In the evolving landscape of global manufacturing, the acquisition of used machine tools has become a strategic lever for companies looking to enhance capacity without the prohibitive lead times and costs of new equipment. The Neway VM1706HR Vertical Machining Center (VMC) stands out in the secondary market as a robust solution for large-scale, high-precision metal cutting. Known for its structural integrity and powerful spindle options, this machine is specifically engineered to handle demanding industrial tasks that require both scale and stability. The Neway VM1706HR is not just a standard milling machine; it is a heavy-duty platform designed for longevity. For enterprises specializing in mold making, energy components, or aerospace parts, understanding the technical nuances of this specific model is essential. Based on the specifications of Inventory No. 811108, this article provides an in-depth professional assessment of the VM1706HR, focusing on its mechanical architecture, control capabilities, and operational value in the used machine tools marketplace. Detailed Parameter Breakdown and Working Envelope The Neway VM1706HR offers a substantial working envelope that accommodates large workpieces. With an X-axis travel of 1560mm, a Y-axis travel of 805mm, and a Z-axis travel of 690mm, it provides the necessary clearance for complex 3D machining. The table size of 1700×800mm is perfectly matched to these travels, ensuring that the entire surface area can be utilized effectively for single large parts or multiple smaller setups. This versatility is a key selling point for used machine tools in high-mix, low-volume production environments. Furthermore, the distance from the spindle nose to the table is 700mm, providing ample room for tall fixtures or long tool holders. This clearance is particularly important when machining deep cavities in molds or when using heavy-duty BT50 tooling. The physical dimensions of the VM1706HR reflect a design philosophy focused on accessibility and capacity, allowing manufacturers to take on projects that smaller, standard VMCs simply cannot handle. The Advantage of the 4-Rail Y-Axis Design One of the most distinctive features of the Neway VM1706HR is its guideway configuration. While most vertical machining centers utilize two linear rails for the Y-axis, the VM1706HR is equipped with four linear rails on the Y-axis. This design choice is critical for maintaining geometric accuracy under heavy loads. By distributing the weight of the massive 1.7-meter table and the workpiece across four points of contact, the machine minimizes structural deflection and vibration during high-speed traverses and heavy cuts. This four-rail system ensures that even when the table is at its furthest X-axis travel, the load remains balanced and supported. For buyers of used machine tools, this structural reinforcement is a significant indicator of the machine's ability to maintain precision over time. It reduces the uneven wear often seen in two-rail systems and provides a more stable foundation for high-torque machining, making it an ideal candidate for heavy-duty mold base work and large structural components. BT50 Spindle Performance and Thermal Management At the heart of the VM1706HR is a high-torque BT50 spindle, a feature that distinguishes it from lighter-duty BT40 machines. The BT50 interface provides a larger contact surface and greater clamping force, which translates directly into superior rigidity. With a maximum speed of 6,000 rpm, the spindle is optimized for heavy metal removal in materials such as cast iron, tool steel, and titanium. It allows for the use of larger face mills and boring heads without the risk of chatter or spindle stall. To maintain accuracy during long production runs, the spindle is equipped with an oil cooling system. This system actively manages the thermal expansion of the spindle cartridge, which is vital for preventing Z-axis drift—a common issue in precision machining. In the context of used machine tools, a spindle with a dedicated cooling system is a highly desirable feature, as it indicates the machine was built for continuous, high-accuracy industrial operation rather than light intermittent use. FANUC MD Control System: Reliability and Integration The control system is the interface between the operator and the machine's mechanical capabilities. This VM1706HR is powered by the FANUC MD system, globally recognized for its stability and user-friendly architecture. FANUC controls are the gold standard in the CNC industry, offering vast libraries of macros, reliable hardware, and excellent processing speeds for complex G-code programs. For a used machine tool, the presence of a FANUC system significantly simplifies the integration into an existing shop floor. The MD series provides advanced features for look-ahead processing and jerk control, which are essential for achieving high-quality surface finishes on complex 3D surfaces. Moreover, the ease of sourcing parts and the wide availability of trained operators make FANUC-equipped machines a lower-risk investment. When evaluating used machine tools, the longevity of the electronics is just as important as the iron, and FANUC’s reputation for industrial durability provides peace of mind for long-term operational planning. Automatic Tool Changer and Operational Efficiency Efficiency in a modern machine shop is measured by chip-to-chip time and automation levels. The Neway VM1706HR features a 24-station mechanical (cam-type) automatic tool changer (ATC). The mechanical arm design provides faster and more reliable tool swaps compared to umbrella-style changers. This is particularly important when handling heavy BT50 tools, which require a robust gripping and transfer mechanism to ensure safety and precision during the exchange process. Having 24 tool pockets allows for comprehensive tooling setups, reducing the need for manual tool changes between operations. This capability supports unattended machining and complex multi-operation cycles. For those looking at used machine tools, the ATC's condition is a vital check-point; the VM1706HR’s rugged mechanical arm is designed to withstand the rigors of heavy industrial use, ensuring that the machine remains a productive asset for years to come. Procurement Evaluation and Industrial Applications When considering the purchase of this Neway VM1706HR (Inventory No. 811108), it is important to evaluate the machine's origin and intended application. Listed with an origin of USA, this machine adheres to rigorous manufacturing standards. Potential applications range from the production of large automotive stamping dies to the machining of critical components for the oil and gas industry. Its combination of a 1.5-meter X-axis and BT50 spindle makes it a rare find in the used market, where such high-spec machines are quickly acquired. In conclusion, the Neway VM1706HR represents a balanced investment for companies needing heavy-duty vertical machining capabilities. Its unique 4-rail Y-axis, high-torque oil-cooled spindle, and reliable FANUC control form a package that prioritizes stability and performance. For buyers of used machine tools, this model offers the structural "heaviness" required for serious metal cutting while maintaining the precision necessary for modern engineering tolerances. Evaluating the physical condition of the linear guides and the spindle runout will confirm the exceptional value this machine can bring to a production line. FAQ Q1: What is the primary benefit of the 4-rail Y-axis on the VM1706HR? A1: The 4-rail design provides superior support for the wide table, preventing "table sag" at the ends of travel and ensuring high geometric accuracy and vibration damping when machining heavy workpieces. Q2: How does the BT50 spindle compare to a BT40 spindle in this machine? A2: The BT50 spindle is much more rigid and capable of delivering higher torque at lower speeds. It is designed for heavy-duty milling and large-diameter drilling, whereas a BT40 is typically for lighter, faster work. Q3: Is the FANUC MD system compatible with modern CAD/CAM software? A3: Yes, the FANUC MD system is a standard industrial control that is fully compatible with all major CAD/CAM post-processors, allowing for easy program generation and transfer. Q4: Why is spindle oil cooling important for used machine tools? A4: Spindle oil cooling prevents heat buildup that causes thermal expansion. This ensures that the Z-axis remains accurate even during long shifts and protects the spindle bearings from heat-related damage. Q5: What kind of workpieces are best suited for the VM1706HR? A5: It is ideal for large mold bases, engine blocks, structural aerospace components, and any part requiring a large X-Y travel combined with heavy-duty material removal.

In the competitive landscape of industrial manufacturing, acquiring high-quality used machine tools has become a strategic move for companies looking to expand capacity without the lead times of new equipment. The Neway HM1006H horizontal machining center (HMC), known for its robust construction and precision, stands out as a formidable contender in the secondary market. This article examines the technical specifications and operational advantages of stock number 811079. This specific Neway model, originating from the USA, combines American engineering standards with high-end CNC components. Designed for heavy-duty applications and high-precision tasks, the HM1006H offers a balanced package of speed, torque, and spatial capacity. For manufacturers dealing with complex geometries and large workpieces, understanding the depth of this machine's capabilities is essential for a sound investment. Technical Specifications and Travel Analysis The Neway HM1006H is defined by its generous work envelope, featuring axis travels of 1400 mm (X), 1000 mm (Y), and 1050 mm (Z). This substantial range allows for the processing of large engine blocks, transmission cases, and complex structural components. In the realm of used machine tools, such large travels provide significant versatility for job shops that handle diverse project requirements. Complementing the linear axes is a high-resolution rotary table with 0.001-degree indexing. This fine level of control is vital for multi-sided machining where angular precision dictates the final quality of the part. Whether performing simple four-axis positioning or complex contouring, the table's accuracy ensures that tolerances are met consistently across all faces of the workpiece. Spindle Performance and Through-Spindle Coolant Efficiency in metal removal is largely driven by spindle capability. This HM1006H is equipped with a 10,000 RPM spindle, which is an ideal middle ground for modern manufacturing. It provides the necessary speed for high-speed finishing in aluminum and the required torque for roughing in harder materials like cast iron or steel. This versatility makes it a multi-purpose workhorse for any production floor. Furthermore, the inclusion of Coolant Through Spindle (CTS) is a major advantage for this used CNC machine. CTS is essential for high-performance drilling and deep-cavity milling, as it delivers high-pressure coolant directly to the cutting edge. This feature not only prevents chip re-cutting but also significantly reduces thermal stress on both the tool and the workpiece, leading to superior surface finishes. CNC Control and System Stability At the heart of the machine is the Fanuc MD control system. Fanuc is globally recognized as the gold standard for CNC reliability and user-friendliness. For a second hand machining center, having a Fanuc control means easier integration into existing workflows, as most CNC operators are already proficient with the interface. This reduces training time and minimizes the risk of operational errors. The MD series control provides advanced algorithms for motion control, ensuring smooth transitions and high-speed processing of code. This is particularly important when executing complex 3D programs where data starvation can lead to surface imperfections. The synergy between the Neway hardware and Fanuc software creates a stable platform for high-uptime production environments. Precision Enhancement with Linear Scales Accuracy is the cornerstone of high-end manufacturing, and this Neway HM1006H is equipped with linear scales (grating scales). Unlike standard encoders that measure motor rotation, linear scales measure the actual position of the machine slide. This creates a full-closed-loop system that compensates for thermal expansion and mechanical backlash, ensuring the highest possible positioning accuracy. In the context of used machine tools, the presence of linear scales is a strong indicator of a high-spec machine. It allows the equipment to maintain its original precision standards even after years of operation. For industries such as aerospace or medical device manufacturing, where microns matter, this configuration is often a non-negotiable requirement during the procurement process. Industrial Applications and Production Suitability The Neway HM1006H is exceptionally suited for the automotive, energy, and heavy machinery sectors. Its horizontal configuration is inherently better for chip evacuation compared to vertical mills, making it the preferred choice for high-volume production of cast parts. The 1400mm X-axis travel allows for either very large parts or the mounting of multiple smaller parts on a tombstone fixture for increased throughput. When evaluating this machine for your facility, consider the benefits of its American origin and robust build. It is designed to handle continuous shifts and heavy cutting loads. For enterprises looking to upgrade from smaller vertical centers to a high-capacity horizontal platform, this machine offers a significant leap in both capability and efficiency without the premium cost of a brand-new unit. Procurement Considerations: Year and Origin While the specific year of manufacture is not provided for this unit, the overall configuration suggests a modern era of Neway's machine design. Buyers should focus on the physical condition of the guideways and the integrity of the spindle. As a USA-origin machine, it follows rigorous construction standards, which usually translates to a longer structural lifespan in a used machine tools environment. Potential buyers are encouraged to verify the specific location and logistics requirements for a machine of this size. Given its high-precision components like linear scales and the 10,000 RPM spindle, professional handling during decommissioning and installation is paramount. This Neway HM1006H represents a high-value asset for any shop requiring a combination of large-scale capacity and precision accuracy. FAQ Q1: What is the primary benefit of the Fanuc MD system on this machine?A1: It offers industry-leading reliability, a user-friendly interface, and ensures that spare parts and technical knowledge are widely available. Q2: How does the 1400mm X-axis travel compare to other HMCs?A2: It is considered a large-travel machine for its class, allowing for much larger workpieces than standard 1000mm or 1200mm machines. Q3: Is the Neway HM1006H suitable for high-speed aluminum machining?A3: Yes, the 10,000 RPM spindle and through-spindle coolant make it very effective for high-speed cutting in non-ferrous materials. Q4: Why are linear scales important for a used CNC machine?A4: They provide a full-closed-loop feedback system, which maintains high accuracy by compensating for mechanical wear and thermal changes. Q5: What industries benefit most from a horizontal machining center like this?A5: Industries such as automotive (engine blocks), aerospace (structural parts), and heavy equipment (hydraulic manifolds) benefit most from its chip flow and multi-sided machining capabilities.

In the competitive landscape of modern manufacturing, the ability to process oversized, high-precision components is a significant differentiator. For industries such as aerospace, energy, and heavy mold making, the acquisition of high-end equipment is essential. However, the high cost and long lead times of new machinery often lead savvy manufacturers to explore the market for used machine tools. Among the most sought-after models in the global market is the Okuma MCR-BII, a Japanese-engineered double column machining center that defines stability and precision. Engineered for Excellence: The Okuma Legacy Okuma is renowned for its "Mechatronics" philosophy, integrating mechanical hardware with proprietary control software. This MCR-BII unit is equipped with the OSP-P200M CNC system, a powerhouse known for its user-friendly interface and advanced thermal compensation algorithms. Unlike generic controllers, the OSP system is optimized specifically for Okuma’s rigid frame, ensuring that even under heavy loads, the machine maintains exceptional dynamic accuracy. For businesses sourcing used machine tools, the reliability of the OSP-P200M is a major selling point. Unmatched Capacity and Structural Rigidity The MCR-BII is designed to handle the toughest industrial tasks. Its specifications reflect a machine built for heavy-duty performance: Table Dimensions: A massive 5000 mm x 2000 mm work surface provides ample room for large-scale aerospace wing components or industrial turbine housings. Travel Envelop: With an X-axis of 5000 mm, Y-axis of 2700 mm, and Z-axis of 800 mm, it covers a vast machining volume. W-Axis Versatility: The 1300 mm W-axis travel allows the crossrail to move vertically, providing the flexibility to accommodate workpieces of varying heights while maintaining optimal tool rigidity. Load Capacity: Capable of supporting up to 22 tons, this machine is a beast in the heavy-duty sector. Precision Engineering with Full Linear Scales One of the standout features of this specific Okuma MCR-BII is the inclusion of full linear scales on all four axes. In large-scale machining, mechanical friction and ambient temperature changes can lead to positioning errors. Linear scales bypass the ball screw drive to measure the actual position of the machine slides, ensuring that the used CNC machine delivers the same level of precision as it did on day one. This feature is critical for high-tolerance industries where a fraction of a millimeter can determine the success of a project. High-Performance Spindle and Tool Management Efficiency is driven by the machine's ability to cut fast and change tools seamlessly: Spindle Speed: The vertical milling head reaches up to 6000 rpm, utilizing a CAT50 taper for maximum clamping force and vibration dampening. ATC Capacity: A 70-tool automatic tool changer allows for complex, multi-stage operations without manual intervention, making it ideal for high-mix, low-volume production environments. Conclusion: A Strategic Investment for Your Workshop Investing in a high-quality used machine tool like the Okuma MCR-BII (Stock No. 811046) allows manufacturers to scale their operations rapidly. Its combination of Japanese build quality, massive table capacity, and advanced feedback systems makes it a reliable asset for any heavy industry application. By choosing this bridge-type machining center, you are not just buying a machine; you are securing a competitive edge in precision and productivity. Q1: What is the maximum table load for this Okuma MCR-BII?A1: The machine features a 5000x2000 mm table with a maximum weight capacity of 22 tons, making it suitable for heavy-duty industrial components. Q2: How does this machine ensure precision over its long travel distances?A2: It is equipped with full linear scales on all four axes, providing closed-loop feedback to the CNC system to maintain high accuracy despite the large 5000 mm X-axis travel. Q3: What are the spindle and tool changer specifications?A3: The machine features a 6000 rpm vertical spindle with a CAT50 taper and a large 70-station Automatic Tool Changer (ATC) for versatile machining operations.

Specification Details Stock Number 810947 Brand / Origin Twinhorn / Taiwan Model VH850L CNC Control System Mitsubishi M70A Axis Travel (X/Y/Z) 800 * 500 * 500 mm Spindle Type / Speed BT40 / 8,000 RPM ATC Capacity / Type 24-Station / Arm-Type 1. Equipment Overview: The Legacy of Taiwanese Engineering The Twinhorn VH850L stands as a testament to the robust engineering excellence that has made Taiwan a global hub for machine tool manufacturing. Designed for high-performance vertical milling, the Twinhorn VH850L series is engineered to deliver exceptional thermal stability and mechanical rigidity. This used unit, Stock No. 810947, represents a prime opportunity for manufacturers to acquire high-tier capability at a fraction of the cost of a new machine. Built on a heavy-duty cast-iron frame, the Twinhorn VH850L utilizes a wide-stance column and a reinforced base design to dampen vibrations during aggressive cutting operations. Whether you are dealing with heavy material removal or high-speed finishing, this machine provides the structural integrity required to maintain tight tolerances over long production cycles. The "L" designation in this model often points toward its linear guide configuration, which offers high-speed movement and rapid acceleration, ideal for modern manufacturing environments where cycle time is critical. 2. Technical Deep Dive: Component Analysis The Mitsubishi M70A Control Advantage At the heart of this machine is the Mitsubishi M70A CNC system. Known for its user-friendly interface and lightning-fast processing speeds, the M70A is a favorite among operators worldwide. It features advanced Look-Ahead functions and high-accuracy contour control (G05.1), allowing the machine to navigate complex 3D toolpaths with extreme smoothness. For mold-makers, this translates to superior surface finishes and reduced manual polishing time. Optimized Spindle and Tool Management The 8,000 RPM BT40 spindle is a versatile workhorse. The BT40 taper provides a larger contact surface than smaller tapers, ensuring better rigidity during side milling and face milling. Complemented by a 24-station arm-type Automatic Tool Changer (ATC), the Twinhorn VH850L minimizes chip-to-chip time. Unlike carousel-type ATCs, the arm-type mechanism is faster and keeps the spindle area clearer, reducing the risk of contamination from coolant and chips. Precision Motion Control The 800 x 500 x 500 mm travel envelope is perfectly sized for the majority of industrial parts. Each axis is driven by high-precision ballscrews and supported by premium linear guides, ensuring that the machine maintains its 0.005mm repeatability. The integrated oil cooler for the spindle further mitigates thermal expansion, which is essential for maintaining precision during multi-hour machining jobs. 3. Industry Applications and Use Cases The Twinhorn VH850L is an incredibly versatile machine. In the Automotive Sector, it is frequently used for the production of engine components, transmission housings, and specialized brackets. Its ability to handle repetitive, high-accuracy drilling and tapping makes it a mainstay in Tier 1 and Tier 2 supplier shops. In the Aerospace and Defense industry, the machine's rigidity allows for the processing of tough alloys like titanium or stainless steel (within appropriate feed parameters), while the Mitsubishi controller ensures the exacting documentation of part dimensions. Furthermore, the General Job Shop benefits from the Twinhorn VH850L's ability to switch quickly between different setups, thanks to the ample table space and the 24-tool magazine capacity. 4. Investment Value: The Used Machine Advantage Purchasing a used Twinhorn VH850L provides an unmatched Return on Investment (ROI). New machines of this caliber often come with long lead times and high capital depreciation in the first 24 months. By choosing a well-maintained second-hand unit, you avoid the steep initial depreciation curve while still benefiting from the legendary reliability of Taiwanese craftsmanship. For businesses looking to scale their capacity without overextending their credit lines, the VH850L offers the perfect balance. The Mitsubishi M70A system also ensures that finding skilled operators is easy, as it is one of the most widely used platforms in the global machining industry. 5. Frequently Asked Questions (FAQ) Q1: What is the maximum table load for the Twinhorn VH850L? The Twinhorn VH850L typically supports a maximum table load of approximately 500-600 kg, making it suitable for heavy workpieces and multi-fixture setups. Q2: Does this machine support 4th-axis integration? Yes, the Mitsubishi M70A system is capable of controlling a 4th axis. This machine can be retrofitted with a rotary table if required for your specific applications. Q3: How does the arm-type ATC compare to a carousel-type? The arm-type ATC on the Twinhorn VH850L is significantly faster, with a tool-to-tool change time usually under 2 seconds. It also provides better protection for the tool holders from flying chips and coolant. Q4: What are the power requirements for this machine? The machine typically operates on 3-phase AC 220V/380V (depending on the transformer configuration) with a power consumption rating of roughly 15-20 kVA. Q5: Can I inspect the machine under power? Absolutely. Stock No. 810947 is currently available in our showroom and is fully powered. We encourage prospective buyers to bring their own parts or programs for a test cut to verify accuracy and performance.

tock No. 811017 Brand DMG Model DMU 100 monoBLOCK Origin Germany Control System Heidenhain TNC530 Travel (X/Y/Z) 1150 * 710 * 710 mm B-Axis Travel -30° ~ 120° C-Axis Travel 360° Spindle Taper SK40 Spindle Speed 12000 rpm Rotary Table Diameter 800 mm 1. Equipment Overview: The Gold Standard of German Precision The DMG DMU 100 monoBLOCK is a masterpiece of industrial engineering, designed for manufacturers who refuse to compromise on precision and versatility. Built on the iconic monoBLOCK foundation, this machine offers an exceptionally rigid structure that minimizes thermal expansion and vibration. Unlike traditional C-frame designs, the monoBLOCK architecture provides optimal stability across the entire machining envelope, making it a preferred choice for high-precision components. This specific unit, stock number 811017, represents the peak of German manufacturing excellence, offering a seamless blend of heavy-duty milling capabilities and high-speed finishing finesse. Its compact footprint combined with a massive working area makes it an ideal upgrade for workshops looking to modernize their 5-axis production capacity without expanding their physical shop floor. 2. Comprehensive Technical Parameter Analysis The technical specifications of this DMG DMU 100 monoBLOCK are engineered for demanding industrial tasks. At its heart lies the Heidenhain TNC530 control system, widely regarded by operators worldwide as the most intuitive and powerful interface for simultaneous 5-axis machining. The system’s advanced look-ahead features and dynamic collision monitoring ensure safe and efficient tool paths even for the most complex geometries. With an X-axis travel of 1150mm and Y/Z axes of 710mm, the machine accommodates substantial workpieces, while the B-axis (-30° to 120°) and 360° C-axis provide the kinematic freedom required for undercut machining and complex angular drilling. Furthermore, the 12000 rpm SK40 spindle is a versatile powerhouse. It delivers sufficient torque for aggressive roughing in steel while maintaining the high-speed stability necessary for mirror-finish results in aluminum and exotic alloys. The 800mm rotary table is integrated directly into the machine bed, offering superior load-bearing capacity and rotational accuracy. Every component, from the high-resolution linear scales to the precision-ground ball screws, is designed to maintain micron-level tolerances over long production runs. This configuration ensures that the machine can handle everything from large aerospace structural components to intricate medical implants with the same level of reliability. 3. Industrial Applications: Solving Complex Geometry Challenges In the aerospace sector, the DMG DMU 100 monoBLOCK excels at producing impellers, turbine blades, and bulkhead segments where simultaneous 5-axis movement is mandatory. Its ability to maintain a constant tool-to-surface angle optimizes cutting conditions, significantly extending tool life and improving surface integrity. For the die and mold industry, this machine is a game-changer. It allows for the machining of deep cavities and complex cores in a single setup, eliminating the errors associated with workpiece repositioning. Automotive manufacturers also utilize the DMU series for prototyping and production of engine components and transmission housings, where speed and repeatability are paramount. The machine's flexibility makes it a true multi-tasking workhorse, capable of adapting to the shifting demands of modern just-in-time manufacturing environments. 4. Investment Value and Strategic ROI Investing in a used DMG DMU 100 monoBLOCK provides a strategic advantage for companies aiming to balance technical capability with financial prudence. The depreciation curve of high-end German machinery is favorable for second-hand buyers; the first owner has already absorbed the steepest part of the value drop, yet the machine's robust construction ensures it has decades of life remaining. For a fraction of the cost of a new 5-axis center, a shop can acquire the same level of accuracy and brand prestige that DMG offers. This lower capital expenditure leads to a much faster Return on Investment (ROI), allowing for more competitive bidding on projects. Additionally, the availability of spare parts and global service support for the DMU series ensures that downtime is kept to a minimum, protecting the long-term viability of the investment. Frequently Asked Questions (FAQ) 1. Is the Heidenhain TNC530 compatible with modern CAD/CAM software? Absolutely. The TNC530 is one of the most supported controllers in the industry. All major CAM packages like NX, CATIA, and Mastercam provide robust post-processors specifically tuned for the DMU 5-axis kinematics. 2. What is the benefit of the SK40 spindle over BT40? SK40 (DIN 69871) is the European standard for high-precision spindles. It offers excellent balance and rigidity at 12,000 rpm and is fully compatible with a wide range of high-performance tooling available globally. 3. Can this machine perform simultaneous 5-axis contouring? Yes, this model is equipped for full simultaneous 5-axis machining. The Heidenhain TNC530 handles the complex mathematical transformations required for smooth 5-axis motion seamlessly. 4. How easy is it to source spare parts for a used DMG machine? DMG Mori has one of the most extensive service networks in the world. Spare parts for the DMU monoBLOCK series are readily available through official channels and third-party specialists, ensuring long-term maintainability. 5. What kind of foundation is required for this machine? Due to the rigid monoBLOCK design, it is less sensitive to foundation variations than larger bridge mills. However, a standard reinforced industrial concrete floor is recommended to maintain its micron-level precision during heavy cutting.

Stock No. 810956 Brand / Origin Litz / Taiwan Model MV-1000 CNC System Fanuc X/Y/Z Travel 1000 * 550 * 610 mm Spindle Speed 8000 rpm Spindle Taper BT40 ATC Capacity 20 Tools 1. Overview: The Engineering Excellence of Litz Taiwan Litz Hitech Corp is a cornerstone of the Taiwanese machine tool industry, known for producing robust and high-precision vertical machining centers. The Litz MV-1000 (Stock No. 810956) represents a perfect synergy between traditional mechanical rigidity and modern CNC technology. Designed for high-performance milling, this machine is highly regarded in the global market for its longevity and accuracy retention. When sourcing a used VMC, the pedigree of the brand is paramount, and Litz delivers a level of structural integrity that rivals top-tier Japanese manufacturers. This specific unit offers an excellent opportunity for manufacturers to acquire a high-end machine without the significant capital expenditure of a new factory order. 2. Detailed Technical Specifications: A Deeper Look at the MV-1000 The Litz MV-1000 stands out due to its specific configuration of the X, Y, and Z axes. With a generous travel envelope of 1000 x 550 x 610 mm, it comfortably handles mid-to-large size components. The heart of the machine is its 8000rpm BT40 spindle, which provides a versatile balance between high-speed finishing and high-torque milling. However, the true differentiator is the "Two Linear, One Box Way" architecture. The Advantages of Hybrid Guideways In this configuration, the X and Y axes utilize precision linear guideways, allowing for rapid acceleration and high-speed positioning, which is critical for reducing cycle times in complex part production. In contrast, the Z-axis is engineered with a box way (hard rail). This design choice is intentional: box ways provide superior damping characteristics and contact surface area compared to linear rails. For the Z-axis, this means significantly reduced vibration during heavy vertical milling and drilling, leading to superior surface finishes and extended spindle life. This hybrid approach ensures the machine is as agile as it is powerful. Fanuc CNC Integration Powered by the world-leading Fanuc control system, the Litz MV-1000 offers unmatched reliability and a user-friendly interface. The Fanuc system ensures that maintenance parts are globally available and that most operators are already proficient in its use, minimizing the learning curve for any production team. 3. Industrial Applications: Versatility in Precision Manufacturing The Litz MV-1000 is a versatile workhorse capable of serving multiple industrial sectors. In the automotive industry, it is ideally suited for machining engine blocks, transmission components, and suspension brackets. The 1000mm X-axis allows for the setup of multiple fixtures, significantly increasing throughput per cycle. For the tool and die industry, the combination of a rigid Z-axis and an 8000rpm spindle makes it perfect for the roughing and semi-finishing of plastic injection molds and die-casting tools. Additionally, its precision makes it a favorite for general job shops that handle everything from aerospace aluminum components to hardened steel industrial parts. It is a machine designed to adapt to the changing needs of a modern manufacturing facility. 4. Cost-Effectiveness and ROI: The Smart Choice for Growing Businesses Investing in a used Litz MV-1000 provides an accelerated return on investment (ROI). A new Taiwanese VMC of this class can be a massive financial burden for many workshops, especially with the high interest rates and long lead times currently seen in the market. By choosing this certified used unit, businesses can save upwards of 40% on initial costs while retaining 95% of the performance capability of a new machine. This capital can be reallocated to high-end tooling, software upgrades, or workforce expansion. Furthermore, Litz machines have a high resale value due to their reputation for durability, making this a low-risk investment for any forward-thinking manufacturing firm. 5. Frequently Asked Questions (FAQ) Q1: How does the BT40 spindle compare to BT30 or BT50 for this model? A: The BT40 is the ideal middle ground. It offers significantly more rigidity than a BT30 for heavy-duty work while maintaining higher speeds than a typical BT50, making it the most versatile choice for general-purpose machining. Q2: Is the Fanuc system compatible with modern CAM software? A: Absolutely. Fanuc post-processors are the standard in almost every CAM package (Mastercam, SolidCAM, Fusion 360, etc.), ensuring seamless code generation and transfer. Q3: What are the power requirements for the Litz MV-1000? A: It typically requires a 3-phase AC220V/380V supply. We can provide the specific KVA rating based on the motor configuration of this unit. Q4: Can this machine handle 4-axis or 5-axis upgrades? A: Yes, the Fanuc controller on the Litz MV-1000 is usually capable of supporting a 4th-axis rotary table. Please check with our technicians regarding the specific drive preparation of this unit. Q5: What is the benefit of the "Two Linear One Box" rail system for used machines? A: For used machines, box ways (on the Z-axis) are generally more durable and can be re-scraped to restore accuracy, whereas linear rails are usually replaced. This makes the MV-1000 a very maintainable asset over the long term.

Stock No. 810963 Brand Makino Model A81 Origin Japan Travel (X/Y/Z) 900mm * 800mm * 1020mm Table Indexing 0.001° Table Size 630mm * 630mm ATC Capacity 136 Tools Spindle Taper BT50 Spindle Speed 20 - 10000 rpm 1. Equipment Overview: The Gold Standard of Horizontal Machining The Makino A81 is a legendary name in the world of Horizontal Machining Centers (HMC), known for its uncompromising rigidity, speed, and precision. Manufactured in Japan, this machine is specifically engineered to handle the most demanding heavy-duty cutting tasks while maintaining the finesse required for micro-precision finishes. Stock number 810963 represents a unique opportunity to acquire an A81 configuration that goes beyond standard specifications, most notably featuring an expansive 136-tool magazine. At the heart of the A81 is Makino’s thermal stabilization technology and a robust bed design that minimizes vibration during high-torque operations. This machine is designed for manufacturers who cannot afford downtime or accuracy drift. Whether you are machining complex engine blocks or large aerospace structural components, the A81 provides the mechanical integrity needed to push cutting tools to their limits. The integration of high-speed spindle technology with a heavy-duty BT50 taper allows for a versatile production environment where both bulk material removal and fine finishing can occur in a single setup. 2. Technical Deep Dive: Mastering Large-Scale Precision Expansive Working Envelope (900 x 800 x 1020mm) The X, Y, and Z axes provide a generous working volume, allowing for the processing of large workpieces up to 630mm pallet sizes. The extended Z-axis (1020mm) is particularly beneficial for manufacturers using long tooling or those performing deep-hole boring operations. This extra clearance ensures that the machine can accommodate diverse workholding setups without risking interference. BT50 Spindle Power & 10,000 RPM Versatility While many horizontal machines choose between high speed or high torque, the Makino A81 delivers both. The BT50 taper is the industry standard for rigidity, enabling the use of large face mills and heavy boring bars. With a spindle speed ranging from 20 to 10,000 RPM, the machine remains equally capable of high-speed aluminum milling and low-speed titanium or hardened steel cutting. The spindle is cooled by a sophisticated liquid-jacket system to ensure that thermal growth is virtually eliminated. Superior Indexing and Tool Management Precision is often found in the details, and the 0.001° table indexing on this A81 is a testament to that. This high-resolution B-axis allows for complex 4-axis positioning with extreme repeatability. Coupled with the 136-station Automatic Tool Changer (ATC), this machine becomes a powerhouse for flexible manufacturing. In a typical production setting, a 136-tool magazine allows a shop to keep multiple job setups permanently resident in the machine, reducing changeover times from hours to minutes. 3. Application Case Study: From Automotive to Aerospace In the automotive industry, the Makino A81 is the preferred choice for machining engine blocks and cylinder heads. A Tier 1 supplier utilized the A81’s 0.001° indexing to machine all faces of a complex aluminum housing in a single fixture. The machine's ability to maintain true position tolerances across multiple bore holes significantly reduced the scrap rate compared to previous-generation machines. In the aerospace sector, where titanium and Inconel are common, the A81’s BT50 spindle rigidity becomes its greatest asset. The machine's structural damping properties allow for higher feed rates without chatter, directly impacting tool life and surface integrity. For the used market, this A81 (Stock 810963) offers the same level of industrial performance, making it an ideal candidate for contract manufacturers looking to upgrade their capability to handle aerospace-grade materials without the astronomical price tag of a new build. 4. Cost-Benefit Analysis: The ROI of a Used Makino Investing in a used Makino A81 is a strategic financial decision. A new machine with a 136-tool ATC and BT50 spindle would require a significant capital outlay and likely come with a lead time of 6 to 12 months. By opting for this high-quality pre-owned unit, you bypass the depreciation curve while gaining immediate access to world-class machining power. The ROI is accelerated not just by the lower purchase price, but by the machine's reliability and high throughput. For any shop looking to compete in the high-end precision market, this A81 offers the perfect balance of technical capability and financial prudence. 5. FAQ (Frequently Asked Questions) Q1: Can the Makino A81 handle 24/7 automated production? A1: Absolutely. The A81 is built for high-duty cycles. With its 136-tool magazine and robust pallet system, it is frequently used in 'lights-out' manufacturing environments when integrated with appropriate automation or cellular systems. Q2: What are the advantages of a 136-tool ATC over a standard 60-tool unit? A2: A larger tool capacity allows you to store redundant tools (sister tools) for long-run jobs and keep multiple distinct job setups ready at all times. This eliminates the need for tool setup between different jobs, significantly increasing machine uptime. Q3: How does the 0.001° indexing improve part quality? A3: Standard 1-degree indexing is limited for complex geometries. 0.001° (Full 4th Axis) indexing allows for precise angular positioning, which is critical for maintaining hole alignments and surface matching across different faces of a part. Q4: Is the BT50 spindle suitable for high-speed aluminum cutting? A4: Yes, while BT50 is famous for torque, the 10,000 RPM capacity and Makino’s high-speed control algorithms make it highly efficient for aluminum milling, providing excellent surface finishes and high metal removal rates. Q5: What support is available for this machine internationally? A5: Makino has one of the best global service footprints. Parts for the A81 series are widely available from Makino service centers and third-party vendors worldwide, ensuring long-term serviceability for this asset.

Stock No. 810999 Brand AWEA Model LP6025 Origin Taiwan CNC System FANUC Table Size 6000 x 2500 mm Travel (X/Y/Z) 6000 x 2700 x 800 mm Spindle Type BT50, Gear-head Spindle Speed 6000 rpm Max Torque 977 N·m Section 1: Equipment Overview: The Anchor of Industrial Manufacturing In the world of heavy-duty equipment manufacturing and large-scale die-mold production, machine stability and cutting power are the primary pillars of success. This used AWEA LP6025 Gantry Machining Center, identified by Stock No. 810999, is engineered to handle the most demanding industrial tasks. As a flagship of the Taiwanese machine tool industry, AWEA is globally recognized for its superior cast iron rigidity, meticulous structural design, and long-term durability. The LP series (Large Portum) represents the peak of AWEA's engineering in bridge-type machining centers. The AWEA LP6025 is not just about its massive size; it is about the precision it maintains over that size. Constructed with high-quality Meehanite cast iron, the machine frame undergoes stress-relieving processes to ensure minimal deformation under heavy loads. For manufacturers dealing with workpieces weighing several tons, this machine offers the ultimate assurance of dimensional accuracy and surface finish. Whether you are producing aerospace components, energy sector parts, or automotive stamping dies, the AWEA LP6025 provides the reliability required for multi-shift, high-intensity operations. Section 2: Technical Specifications: Deep Dive into Performance 1. Expansive Machining Envelope The AWEA LP6025 boasts an impressive travel range: 6000mm on the X-axis, 2700mm on the Y-axis, and 800mm on the Z-axis. Combined with a 6000 x 2500 mm table, it can accommodate the vast majority of oversized structural components found in modern industry. The wide Y-axis span ensures that the spindle head maintains consistent precision as it moves across the gantry, reducing the need for multiple setups and improving overall geometric integrity. 2. BT50 Gear-Head Spindle: Unmatched Power Unlike standard direct-drive spindles, the AWEA LP6025 features a heavy-duty BT50 gear-head spindle. With a maximum speed of 6000 rpm and a sophisticated two-speed gearbox, it delivers a massive 977 N·m of torque at lower RPMs. This configuration is optimized for heavy material removal and high-efficiency milling of hardened alloys and cast iron. The gear-driven architecture provides the necessary dampening and power to maintain stable cuts even during aggressive roughing operations. 3. Industry-Standard FANUC CNC Control Equipped with the world-renowned FANUC control system, the AWEA LP6025 offers a blend of operational simplicity and rock-solid reliability. FANUC’s advanced interpolation algorithms ensure that the massive machine moves with micro-level precision. This system also benefits from an extensive global support network, making it easy to find qualified technicians and spare parts, which is a critical factor for used machinery ownership. Section 3: Industrial Applications: From Aerospace to Power Generation The AWEA LP6025 is a versatile workhorse across multiple sectors. In the "Aerospace industry", it is frequently used for machining large wing spars, fuselage bulkheads, and long-form tooling jigs. The 6-meter X-axis allows for the machining of long components in a single pass, eliminating the cumulative errors associated with repositioning. In "Heavy Industry", such as the production of wind turbine components or large diesel engine blocks, the high torque of the gear-head spindle allows for fast and stable processing of tough materials. Furthermore, in the "Automotive Die Industry", the machine is ideal for processing large mold bases for body panels (like roofs and side walls). The AWEA LP6025’s ability to handle heavy workpieces without sacrificing dynamic accuracy ensures that the guide pillar holes and complex 3D surfaces meet strict tolerance requirements. Customers often report a significant reduction in cycle times when upgrading to an LP series machine due to its superior cutting capacity and structural damping. Section 4: Economic Logic: Why Invest in a Used AWEA LP6025? For many manufacturers, the cost of a brand-new 6-meter gantry center can be prohibitive, with lead times often exceeding a year. Investing in this used AWEA LP6025 offers several strategic advantages: "Lower Capital Expenditure (CAPEX)", as the price is a fraction of a new machine, significantly shortening the Return on Investment (ROI) period. Additionally, "Immediate Availability" allows your facility to accept new contracts immediately rather than waiting months for delivery. The combination of Taiwan-made quality and FANUC electronics means the machine has a low Total Cost of Ownership (TCO). Parts are readily available, and the technology is well-understood by operators worldwide. Instead of paying a premium for a new machine that may depreciate quickly, choosing this well-maintained AWEA LP6025 allows for high-end production capability at a fraction of the cost, making it a highly rational choice for business growth. Section 5: Frequently Asked Questions (FAQ) Q1: What makes the gear-head spindle better than a direct-drive spindle? A: A gear-head spindle uses a gearbox to multiply torque at low speeds (up to 977 N·m in this case). This is essential for heavy-duty cutting in steel or cast iron. Direct-drive spindles are generally better for high-speed finishing but lack the "grunt" needed for heavy material removal. Q2: How does the machine handle the weight of 6-meter long workpieces? A: The AWEA LP6025 uses a heavy-duty, multi-guide rail system for the table and base, designed to distribute weight evenly. The Meehanite casting provides the necessary damping to prevent vibrations even when the table is fully loaded. Q3: Can the FANUC system on this machine be integrated into a modern factory network? A: Yes. Most FANUC systems of this era support Ethernet or serial communication for DNC operations and can be integrated into IIoT monitoring systems with standard adapters. Q4: Is it possible to add a 4th-axis rotary table to this machine? A: Yes, the AWEA LP6025's large table and the FANUC controller's expandable architecture make it a great candidate for adding a 4th-axis rotary table for complex multi-sided machining.

Specification Item Detailed Data Stock Number 810971 Brand / Origin Hartford  / Taiwan Model CNC-3190 Control System Mitsubishi X / Y / Z Axis Travel 3000 * 1970 * 920 mm Table Size 3100 * 1830 mm Spindle Speed 6000 rpm Distance Between Columns 2200 mm Workpiece Passage Height 1200 mm Guideway Type 3-Axis Box Ways (Hardened & Ground) 1. Equipment Overview: The Legacy of Hartford Engineering Hartford, the premium brand of She Hong Industrial Co., Ltd., is synonymous with high-end machining centers worldwide. The Hartford CNC-3190 (Stock No. 810971) stands as a testament to Taiwanese engineering excellence, designed specifically for workshops that demand uncompromising rigidity and large-scale machining capacity. Unlike standard vertical mills, this bridge mill (also known as a double-column machining center) provides a stable platform for processing heavy workpieces. The design philosophy behind the Hartford CNC-3190 series focuses on thermal stability, structural damping, and long-term geometric precision, making it a preferred choice for aerospace, automotive, and heavy energy sectors. This used unit represents a rare opportunity for manufacturers to acquire a world-class machine at a fraction of the cost of a new installation. Its robust construction ensures that even after years of service, the machine retains the structural integrity required for high-precision finishing operations. For any facility looking to upgrade its large-component manufacturing capability, the Hartford CNC-3190 offers a proven track record of reliability and performance. 2. Detailed Technical Analysis: Power Meets Precision The Superiority of 3-Axis Box Ways One of the most defining characteristics of this Hartford CNC-3190 is its 3-axis box way (hardened and ground) construction. In the world of CNC machining, linear guides are often chosen for speed, but for heavy-duty metal removal, nothing surpasses the dampening characteristics of box ways. The wide surface area of the sliding ways provides maximum support for the table and spindle head, effectively neutralizing vibrations during aggressive milling. This results in a superior surface finish and significantly extended tool life, especially when machining tough alloys or large steel castings. Expansive Working Envelope With an X-axis travel of 3000mm, a Y-axis travel of 1970mm, and a Z-axis reach of 920mm, the Hartford CNC-3190 provides an expansive working volume. The 2200mm gantry width (distance between columns) allows for the processing of wide structural components that would be impossible to fit on standard machines. The 1200mm clearance from the table to the gantry cross-rail ensures that tall workpieces or complex modular fixtures can be accommodated with ease, providing the versatility needed for a modern job shop environment. Mitsubishi CNC Control & Spindle Dynamics Equipped with a Mitsubishi control system, this machine offers high-speed processing and advanced look-ahead functions essential for smooth 3D contouring. The system is known for its durability and global support network. Complementing the control is a 6000rpm heavy-duty spindle. While 6000rpm might seem modest compared to high-speed dental mills, in the context of a large gantry machine, it is optimized for high torque at lower RPMs—perfect for face milling, large-diameter drilling, and heavy boring operations. 3. Industry Applications: A Versatile Workhorse The Hartford CNC-3190 is a multi-industry solution. In the automotive industry, it is primarily used for the manufacturing of large plastic injection molds for bumpers and dashboards, as well as progressive stamping dies for body panels. Its high load-bearing capacity makes it ideal for the energy sector, specifically for machining components of large industrial valves, turbines, and wind power generator housings. Furthermore, in the general engineering sector, it serves as a reliable platform for the machining of large base plates, machine tool beds, and heavy construction equipment frames. The sheer scale of the 3100*1830mm table allows for "multi-station" setups, where several smaller parts can be processed in a single cycle to maximize throughput. 4. Economic Value: Maximizing ROI in Manufacturing In today's competitive landscape, capital expenditure (CAPEX) management is crucial. A new Hartford machine of this caliber represents a significant multi-year investment. By opting for this used Hartford CNC-3190, a company can achieve the same manufacturing capabilities while significantly lowering its debt burden. The rapid depreciation of new machinery means that the second-hand buyer captures the most value-productive years of the machine's life cycle. With a lower acquisition cost, the Break-Even Point (BEP) is reached much faster, allowing the business to reinvest profits into R&D or further capacity expansion. This is the strategic choice for smart manufacturing growth. 5. Frequently Asked Questions (FAQ) Q1: What is the maximum workpiece weight allowed on the table? A1: Given the table size and the box way construction, this model typically supports workpieces weighing up to 8,000kg to 10,000kg, depending on the load distribution. Q2: Is the Mitsubishi controller compatible with modern CAD/CAM software? A2: Yes, the Mitsubishi system supports standard G-code and is fully compatible with major CAM software like Mastercam, WorkNC, and Fusion 360 using standard post-processors. Q3: Can this machine perform high-speed finishing? A3: While it is a heavy-duty machine, the 6000rpm spindle and the Mitsubishi look-ahead features allow for very respectable finishing on large mold surfaces, provided the correct tooling is used. Q4: What are the power requirements for this machine? A4: Large bridge mills like the Hartford CNC-3190 usually require a 3-phase AC 220V/380V power supply with a capacity of approximately 50-60kVA. Q5: Do you provide shipping and installation for international buyers? A5: We have extensive experience in global machinery logistics. We can coordinate the dismantling, container loading (usually requiring Flat Rack or Open Top containers), and provide technical guidance for re-installation at your site.

Stock No. 810934 Brand Mazak Model FH-6800 Origin Japan CNC System MAZATROM 640 Spindle Speed 10000 rpm Table Size 630 × 630 mm Travel (X/Y/Z) 1050 × 800 × 825 mm ATC Capacity 160 Tools Table Indexing 0.001° Cooling System Coolant Through Spindle (CTS) 1. Equipment Overview: The Legacy of Mazak FH Series The Mazak FH-6800 stands as a testament to Japanese engineering excellence in the realm of Horizontal Machining Centers (HMC). Designed for high-volume, high-precision manufacturing, the FH series has long been the gold standard for heavy-duty industrial applications. This machine is engineered to provide a rigid platform that minimizes vibration and thermal expansion, two critical factors in maintaining tight tolerances over long production runs. Whether it is utilized for mass-producing automotive components or crafting complex aerospace structures, the Mazak FH-6800 delivers consistent performance. The horizontal spindle configuration is inherently superior for chip evacuation, ensuring that the work area remains clear and the tools maintain optimal contact with the workpiece without interference from re-cutting chips. 2. Detailed Parameter Analysis: Precision and Power Technically, the Mazak FH-6800 is a powerhouse. At its core is the MAZATROM 640 control system, which integrates advanced processing power with an intuitive user interface. This allows operators to transition quickly between conversational programming and standard EIA/ISO G-code. The spindle, operating at a maximum of 10,000 rpm, provides the versatility needed for both high-speed finishing and heavy-duty roughing operations. Robust Mechanical Foundation The 630 x 630 mm table is designed to handle significant payloads, making it suitable for machining heavy castings and forged parts. With an X-axis travel of 1050 mm, Y-axis of 800 mm, and Z-axis of 825 mm, the Mazak FH-6800 provides a massive working envelope. The 0.001° indexing capability of the table is a game-changer for precision engineering, allowing for highly accurate multi-sided machining. This level of resolution ensures that complex angles and features on multi-faced parts are aligned with near-perfect accuracy. Advanced Tooling and Cooling Capabilities One of the most remarkable features of this specific unit (Stock No. 810934) is its 160-station Automatic Tool Changer (ATC). In a modern production environment, tool management is often a bottleneck. A 160-tool magazine allows for a vast array of cutting tools to be pre-staged, significantly reducing setup times for complex jobs and enabling the machine to run unattended for longer periods. Furthermore, the Coolant Through Spindle (CTS) system is essential for high-performance drilling and milling. By delivering high-pressure coolant directly to the tool tip, it flushes chips out of deep cavities and keeps the cutting edge cool, thereby extending tool life and improving surface finish quality. 3. Application Case Studies: Where the FH-6800 Excels The versatility of the Mazak FH-6800 has led to its adoption across diverse sectors. In the automotive industry, it is a preferred choice for machining engine blocks and cylinder heads, where the high-torque spindle and 160-tool capacity allow for complete processing in a single setup. In the hydraulic industry, the machine is frequently used to produce manifold blocks. The 0.001° indexing ensures that internal ports and external mounting holes are perfectly synchronized. Furthermore, for general contract manufacturing, the ability to switch between vastly different parts—ranging from aluminum housings to stainless steel brackets—makes the FH-6800 an invaluable asset for workshops that demand high flexibility without sacrificing precision. 4. Maintenance and Machine Health History Maintaining a machine of this caliber requires diligence. This particular Mazak FH-6800 has been kept under a strict preventive maintenance regime. The spindle has undergone regular run-out checks to ensure that the 10,000 rpm speed remains vibration-free. The lubrication system has been monitored to ensure all linear guides and ball screws receive the precise amount of oil required to prevent friction-induced heat. The ATC chain and tool selection arm have been calibrated to maintain the lightning-fast tool change speeds that Mazak is famous for. As a used machine from Japan, it carries the hallmark of meticulous care often found in Tier-1 manufacturing facilities, ensuring that the next owner receives a machine ready for immediate production duty. 5. Cost-Effectiveness: Strategic Value of a Pre-Owned Mazak Purchasing a brand-new horizontal machining center of this specification can involve a capital investment of several hundred thousand dollars and a lead time of many months. Opting for a used Mazak FH-6800 allows a company to acquire world-class machining capability at a fraction of the cost. The rapid ROI (Return on Investment) is driven by the machine's high reliability and the fact that most of the depreciation has already occurred. Given the 160 ATC and CTS features—which are expensive add-ons on new machines—this unit represents a strategic acquisition for any company looking to upgrade its technical capacity while maintaining a lean budget. It offers the same precision and throughput as newer models but with a significantly lower entry barrier. Frequently Asked Questions (FAQ) 1. What makes the MAZATROM 640 control special? The MAZATROM 640 is a PC-based control that offers advanced networking capabilities and an easy-to-use interface. It is famous for its conversational programming, which allows operators to program complex parts by answering simple questions about the geometry. 2. Is the 10000 rpm spindle suitable for heavy steel cutting? Yes. While 10,000 rpm is high for steel, the spindle is designed with a high torque range at lower RPMs, making it perfectly capable of handling heavy-duty milling and tapping in tough alloys. 3. Can the 160-tool ATC be upgraded or modified? The 160-tool capacity is already a very high-end configuration. It uses a chain-style magazine that is highly reliable and provides more than enough capacity for even the most complex manufacturing tasks. 4. How does the Coolant Through Spindle benefit my production? CTS allows you to run faster feed rates during drilling and milling because it effectively removes heat from the cutting zone. It also prevents "chip packing" in deep holes, reducing the risk of tool breakage. 5. What is the precision level of the 0.001° indexing? The 0.001° indexing allows for 360,000 discrete positions on the B-axis. This enables the machine to perform ultra-precise positioning for five-sided machining, ensuring that all features are perfectly geometric to each other.

Specifications Technical Details Stock Number 810192 Brand Okuma Model MA-600HII Origin Japan CNC System Okuma OSP-P300MA Table Size 630*630mm Travel (X/Y/Z) 1000*900*1000mm Spindle Taper BT50 Spindle Speed 6,000 rpm ATC Capacity 285/60 Tools (Optional High Capacity) Configuration High pressure center flushing, Indexing resolution of 0.001deg,With a glass scale 1. Equipment Overview: The Legacy of Okuma MA-600HII The Okuma MA-600HII stands as a benchmark in the world of Horizontal Machining Centers (HMC). Designed for reliability, speed, and precision, this Japanese-built powerhouse is engineered to handle the most demanding manufacturing challenges. As a member of the MA-HII series, it embodies Okuma’s "Thermo-Friendly Concept," which allows the machine to maintain extreme accuracy despite changes in ambient shop temperatures. This makes it a preferred choice for industries where micron-level tolerances are non-negotiable over long production cycles. Our featured unit, stock number 810192, is a testament to Okuma's philosophy of "Mechatronics"—the seamless integration of mechanical excellence and advanced electronic control. The Okuma MA-600HII is built on a heavy-duty cast iron bed that provides superior damping characteristics, essential for heavy metal removal and high-speed finishing. For machine shops looking to upgrade their capabilities without the lead time and expense of a brand-new machine, this used Okuma MA-600HII offers a turnkey solution for high-end production. 2. Technical Specifications Analysis: Power Meets Precision The core of the Okuma MA-600HII is its impressive work envelope. With travels of 1000mm in X, 900mm in Y, and 1000mm in Z, it provides a balanced cubic workspace that can accommodate large workpieces. The dual 630x630mm pallets allow for simultaneous machining and setup, significantly boosting throughput. The B-axis features 0.001-degree indexing, enabling complex multi-sided machining with a single setup, which is critical for maintaining geometric relationships between features on complex parts. The spindle is a BT50 taper, running up to 6,000 RPM. This configuration is optimized for high torque, making it ideal for heavy-duty milling in materials like titanium, stainless steel, and cast iron. Unlike smaller BT40 machines, the BT50 interface provides the rigidity required to push large diameter face mills and boring bars to their limits. Furthermore, the inclusion of Coolant Through Spindle (CTS) ensures that heat is managed at the cutting edge and chips are flushed out of deep cavities, preventing tool breakage and ensuring a superior surface finish. Control-wise, the OSP-P300MA is one of the most respected CNC systems in the industry. Known for its open architecture and user-friendly interface, it allows for seamless integration with CAD/CAM software and shop-floor networks. The presence of linear scales on this specific machine further elevates its performance, providing direct feedback of the machine's position to the control, bypassing the inherent errors of ball screw thermal expansion. 3. Application Scenarios: Where the Okuma MA-600HII Excels In the aerospace sector, the Okuma MA-600HII is frequently used for machining structural components and engine mounts. These parts often require significant material removal from solid billets. The BT50 spindle’s stability ensures that the vibration levels remain low even during high-load roughing operations. In the energy sector, specifically for oil and gas components, the large Z-axis travel and high-pressure CTS are indispensable for drilling deep, precise holes in tough alloys. The automotive industry also benefits greatly from the Okuma MA-600HII’s pallet changing system. For the production of engine blocks and transmission cases, the ability to swap pallets in seconds means the spindle is almost always cutting. The 0.001-degree B-axis indexing ensures that bearing bores and mating surfaces are machined with perfect alignment, reducing the need for secondary operations and improving the overall quality of the drivetrain components. 4. Maintenance History and Machine Health This specific Okuma MA-600HII (Stock #810192) has been meticulously maintained throughout its service life. Regular inspections of the OSP control's diagnostic logs show a history of stable operation without critical drive or spindle failures. The linear scales have been checked for cleanliness and signal integrity, ensuring that the machine still holds its original positioning accuracy. The automatic tool changer (ATC) cycle remains crisp, and the pallet exchange mechanism operates smoothly without hesitation. By purchasing a machine with such a solid maintenance pedigree, users can expect a much lower total cost of ownership compared to poorly maintained alternatives. 5. The Value Proposition: Why Buy Used Okuma? Investing in a used Okuma MA-600HII is a strategic move for any growing machine shop. The primary advantage is the significantly reduced capital expenditure compared to a new machine, which can cost several hundred thousand dollars. However, unlike lower-tier brands, an Okuma machine retains its precision for decades. This means the "used" machine you are buying today still possesses more rigidity and accuracy than many new mid-range machines. With the added value of expensive options like the BT50 spindle, OSP-P300MA control, and linear scales, the return on investment (ROI) is achieved much faster. This machine allows you to bid on high-precision contracts that were previously out of reach, providing a platform for business growth and technical excellence. FAQ: Frequently Asked Questions Q1: What is the advantage of the OSP-P300MA over other controllers? A: The OSP-P300MA is an "intelligent" control that integrates the machine and the software perfectly. It features an easy-to-use touch screen and the Collision Avoidance System (CAS), which can simulate the machining process in real-time to prevent costly crashes. Q2: Is the BT50 spindle too slow for aluminum machining? A: While 6,000 RPM is slower than some high-speed BT40 spindles, the BT50's torque allows for much larger cutters. You can achieve high metal removal rates in aluminum by using larger diameter tools and deeper cuts, which often results in faster cycle times than high-speed light cutting. Q3: Can this machine be integrated into an automated cell? A: Yes, Okuma machines are designed for automation. The Okuma MA-600HII can be easily integrated with robotic loaders or a Palletace system for lights-out manufacturing. Q4: What are the power requirements for this machine? A: Typically, the Okuma MA-600HII requires a 3-phase 200/220V supply. We recommend a dedicated transformer and a stable power source to protect the sensitive OSP electronics. Q5: Are spare parts readily available for this older model? A: Absolutely. Okuma has one of the best service networks in the world. Since the MA-HII series is so popular, parts for the spindle, drives, and OSP system are stocked globally, ensuring minimal downtime.

Specification Value Stock Number 810804 Brand / Model DMG MORI / DMU 80 P duOBLOCK Origin Germany CNC Control Heidenhain iTNC 530 Travel (X/Y/Z) 800 x 1050 x 800 mm B-Axis Swivel Range ±180° C-Axis Rotation 360° Rapid Feed Rate Up to 60,000 mm/min Table Size 900 x 700 mm Max Workpiece Diameter 950 mm Max Workpiece Height 1400 mm Max Workpiece Weight 1500 kg Spindle Speed 10000 rpm Spindle Power 44-32 kW Tool Taper SK50 ATC Capacity 40 positions 1. Equipment Overview: The Gold Standard of duOBLOCK Technology The DMG MORI DMU 80 P duOBLOCK is a testament to German engineering excellence in the field of 5-axis machining. The "duOBLOCK" design is a revolutionary construction concept that features a double-column bed, which provides exceptional thermo-stability and static rigidity. Unlike conventional C-frame machines, the duOBLOCK architecture ensures that the center of gravity of the moving masses remains within the machine bed's support area throughout the entire travel range. This results in nearly zero vibration and extremely high surface quality. This specific used unit (Stock No. 810804) offers professional workshops a rare opportunity to acquire high-tier 5-axis capabilities at a fraction of the cost of a new machine, without sacrificing the legendary precision associated with the DMG brand. 2. Technical Specifications: Power Meets Precision The technical specifications of the DMU 80 P are designed for versatility and heavy-duty performance. With an X-axis of 800mm, Y-axis of 1050mm, and Z-axis of 800mm, it caters to a wide variety of industrial parts. One of the most critical aspects of this machine is the B-axis swivel range of ±180° and the C-axis 360° rotation. This kinematic flexibility allows for complex simultaneous 5-axis machining, enabling the tool to approach the workpiece from virtually any angle. This is essential for machining deep cavities or complex undercut geometries in aerospace components. Moreover, the spindle is a powerhouse. Featuring an SK50 taper, it is built for high-torque applications. The spindle power ranges from 32 kW to 44 kW, providing enough force to mill through toughened steel and exotic alloys like Inconel or Titanium with ease. The 10,000 rpm speed ensures that finishing operations are equally efficient. Coupled with a rapid feed rate of 60,000 mm/min, this machine drastically reduces cycle times. The robust table can handle a maximum workpiece weight of 1500 kg, making it suitable for large injection molds and heavy mechanical components. 3. Application Scenarios: Aerospace, Automotive, and Tool Making In the aerospace industry, the DMU 80 P is frequently used for machining structural parts and engine components. The high accuracy of the Heidenhain iTNC 530 controller ensures that tight tolerances are maintained over long machining cycles. The 5-axis simultaneous capability allows for the production of blisks and impellers with optimized tool paths that minimize tool wear. For automotive tool and die makers, the large working envelope (950mm max diameter and 1400mm max height) is ideal for bumpers, dashboards, and lighting molds. The SK50 spindle provides the necessary rigidity for roughing out large blocks of steel, while the machine's precision ensures the fine details required for aesthetic plastic parts. The 40-tool ATC (Automatic Tool Changer) allows for complex, multi-stage processes to be completed without manual intervention. 4. Maintenance History and Machine Condition Originating from Germany, this machine has been maintained under strict industrial standards. The Heidenhain 530 system has been regularly updated, and the servo drives show optimal response curves. The mechanical components, including the precision ball screws and linear guides, have been inspected for wear and backlash. The SK50 spindle taper remains in excellent condition, ensuring proper tool pull-off force and runout accuracy. Regular fluid analysis and lubrication schedule adherence mean the machine’s internal cooling system is clear of contamination, maintaining the thermal stability required for micron-level accuracy. 5. Investment Value: Why Choose a Used DMU? Investing in a used DMU 80 P duOBLOCK is a strategic decision for companies looking to scale their production quality. New 5-axis machines from premium brands involve significant lead times and massive capital investment. This used unit provides the same technical core—duOBLOCK stability and Heidenhain reliability—immediately. The depreciation curve of such a high-quality machine is much flatter than lower-tier brands, meaning it retains its value over time. For a precision engineering shop, it represents the ability to bid on more complex, higher-margin contracts that require certified 5-axis precision. FAQ: Common Questions About the DMU 80 P duOBLOCK 1. What makes the Heidenhain 530 controller ideal for 5-axis? The iTNC 530 is famous for its conversational programming and advanced algorithms like TCPM (Tool Center Point Management). It allows the machine to adjust the tool tip position in real-time as the B and C axes rotate, ensuring perfect geometry. 2. Is the SK50 spindle still relevant compared to HSK-100? Yes, absolutely. While HSK is great for high speed, the SK50 offers superior static stiffness and is the preferred choice for heavy milling where material removal rate is a priority. It is exceptionally durable for mold making. 3. Can this machine handle 1500 kg at full rapid speed? The duOBLOCK structure is designed specifically for heavy loads. While the controller will automatically manage acceleration based on load settings, the machine’s frame is more than capable of handling 1500 kg during high-dynamic movements. 4. How difficult is it to find spare parts for this model? The DMU 80 P is one of DMG MORI's most successful models. Spare parts are widely available through official channels and third-party specialists globally. The Heidenhain components are also easily serviceable.