Used Gleason 245TWG Gear Grinding Machine

Yes. This used Gleason-Pfauter P 1600/2000 S gear grinding machine is already identifiable in stock, so a buyer can move directly to inspection planning. The listing also provides the key technical facts needed to judge fit before a visit: Siemens Sinumerik 840D control, 2000 mm maximum gear diameter, 700 mm maximum gear width, and a 2-25 mm module range. How the specifications help decide whether to inspect now The listed capacities make this machine relevant to buyers who need one machine for many applications rather than a narrowly specialized unit. With a maximum gear diameter of 2000 mm, maximum gear width of 700 mm, and a module range of 2-25 mm, the P 1600/2000 S sits in a size class that can support a wide span of production and regrinding work. That matters in real buying decisions. Automotive suppliers may evaluate it for larger drivetrain gear work. Aerospace manufacturers may look at it for demanding gear geometries and controlled finishing processes. Mold making operations can consider it when internal capability expansion includes precision gear components. Medical device and electronics manufacturers may not need the full size envelope every day, but they often value flexible CNC equipment that can support varied precision programs across product lines and subcontract work. In that sense, this is a classic versatile all-rounder: one machine, many applications. Because the technical envelope is already stated, a buyer does not need to start with broad discovery. The immediate question becomes narrower and more useful: does the actual machine condition match the listed platform and capacity? That is exactly the point at which an inspection becomes worthwhile. What to confirm on site before negotiation or delivery planning A serious inspection should focus on facts that affect buying value quickly. First, confirm the Siemens Sinumerik 840D control status, including startup behavior, screen condition, and whether machine parameters and operational menus are accessible. Second, verify that the machine matches the stated capacity figures so there is no mismatch between listing and application. Third, inspect the overall machine scale against your plant constraints, because this unit has a listed weight of 35,000 kg and requires installation space of 6900 x 8400 x 3700 mm. Those last two figures are especially important if your purchase decision depends on transport or relocation cost. A machine of this size may be technically suitable but operationally inefficient if your facility cannot receive it easily. By contrast, if your site and lifting plan already support this footprint and mass, the listing gives enough information to move from interest to inspection without delay. In practical terms, this machine is ready to inspect when your team needs a large-format CNC gear grinding platform with broad application potential and you want to validate condition before discussing final deal terms. Related Questions Is the Gleason-Pfauter P 1600/2000 S ready to inspect? Yes. It is identified by stock number 812569, and accompanied by the core specifications a buyer needs for inspection planning. Is this Gleason-Pfauter P 1600/2000 S currently identifiable in stock? Yes. The listing provides stock number 812569 and confirms the machine location in the Czech Republic. What can a buyer verify during inspection of this machine? The buyer can verify the Siemens Sinumerik 840D control, the 2000 mm maximum gear diameter, the 700 mm maximum gear width, and the machine's overall installation requirements. Is the P 1600/2000 S a fit for mixed-industry production? Yes. Its module range of 2-25 mm and large work capacity make it relevant for automotive, aerospace, mold making, medical device, and electronics-related applications.

This 2016 Gleason 300TWG gear grinder is available for immediate inspection and production assessment. Engineered for high-precision gear finishing, this unit features a 300mm grinding diameter and is equipped with a Siemens CNC system. Whether you are scaling automotive transmission production or manufacturing aerospace components, this machine offers the precision and control required for complex gear geometries. It is an ideal capacity solution for shops needing to integrate reliable, high-precision grinding without the lead times associated with new equipment. Core Specifications and Production Impact These specifications define the machine's operational envelope and part-processing capabilities. Reviewing these parameters is essential to ensure the 300TWG aligns with your specific gear manufacturing requirements. Specification Value Production Impact Model Gleason 300TWG Industry-proven platform for precision gear finishing. Grinding Diameter 300 mm Maximum external diameter (OD) capacity. X-Axis Travel +30 / -210 mm Radial positioning range for varied gear geometries. Y-Axis Travel 85 – 240 mm Vertical positioning for face width and gear placement. Z-Axis Travel 100 – 500 mm Maximum shaft or gear length capacity. CNC System Siemens Industry-standard interface for programming and diagnostics. Application Suitability The Gleason 300TWG is engineered for versatility across several high-demand sectors. Given its 300mm grinding diameter, it is particularly well-suited for: Automotive: Efficient finishing of transmission gears, differential gears, and planetary sets. Aerospace: High-precision requirements for actuator gears and auxiliary power unit components where surface finish is critical. Precision Tooling: Producing high-accuracy gear components for injection molding or die-casting applications. General Industrial: Ideal for small-to-medium batch production of precision spur and helical gears. When evaluating this machine, consider your current tooling inventory. The Siemens CNC platform allows for straightforward integration into existing production environments, provided your team is familiar with the Siemens programming architecture. Evaluating the 300TWG for Your Workflow Selecting a used gear grinder requires matching the machine’s "envelope" to your specific part family. The Gleason 300TWG’s axis travels are optimized for precision rather than heavy-duty roughing. The X-axis range (+30 / -210 mm) provides sufficient clearance for complex gear geometries, while the Z-axis (100-500 mm) supports a wide variety of shaft-type gears. If your production involves parts that consistently fall within the 300mm diameter limit, this machine provides the rigidity and control necessary to maintain tight tolerances. Assessing the Gleason 300TWG for Your Shop To determine if the Gleason 300TWG is the correct fit, compare the machine's specifications against your "worst-case" part scenario. Consider the following: Size Compatibility: Do your highest-volume parts exceed the 300mm grinding diameter? If not, this machine is appropriately sized. Process Requirements: Does your process require the precision and repeatability that the Siemens CNC/Gleason combination is known for? Integration: Does your facility currently operate with Siemens-based controls, or can your programming team adapt to this interface? Throughput: Are you looking to offload specific gear grinding tasks from larger, less efficient machines to a dedicated, specialized unit? Frequently Asked Questions What is the maximum gear diameter this machine can grind? The Gleason 300TWG has a maximum grinding diameter of 300 mm. It is best suited for parts that fall within or below this threshold to ensure optimal grinding performance and clearance. Is the Siemens CNC system compatible with standard gear grinding software? Yes. The Siemens CNC system is an industry-standard controller. Most modern gear grinding software packages are compatible with this platform, though you should verify your specific post-processor requirements during the inspection phase. What types of gears can be produced on this machine? The 300TWG is a versatile platform capable of handling various gear types, including spur and helical gears. Its axis configuration allows for the precision finishing required in automotive and aerospace applications. Can I inspect the machine under power? Yes. We facilitate inspections for qualified buyers. We recommend bringing a sample part or a representative drawing to verify the machine's setup and axis travel against your specific production needs.

In the competitive landscape of modern manufacturing, the ability to scale production rapidly while maintaining uncompromising quality is the defining factor of success. For facilities looking to expand their gear production capabilities without the extended lead times associated with new equipment, this used Liebherr LCS 300 represents an exceptional opportunity. German-engineered for reliability and precision, this machine is currently available and ready to ship, providing an immediate solution for high-volume gear manufacturing requirements. As a premier choice among used machine tools, the Liebherr LCS 300 is renowned for its rigidity, thermal stability, and advanced control systems. Whether you are looking to replace an aging unit or add a new production line, this pre-owned Liebherr LCS 300 offers the perfect balance of cost-efficiency and high-end performance. With the global demand for precision-ground gears increasing across automotive and industrial sectors, securing a machine of this caliber in stock is a strategic move for any production manager. In-Depth Specification Analysis Understanding the technical capabilities of your equipment is vital for optimizing production workflows. This machine provides a robust platform for complex gear grinding tasks. Below is the detailed breakdown of the technical specifications and what they mean for your daily operations. Parameter Specification Operational Impact Brand Liebherr Industry-leading German engineering and build quality. Model LCS 300 Optimized for high-precision gear grinding. Stock Number 811346 Verified inventory unit available for immediate inspection. CNC System Siemens 840D Industry-standard reliability with intuitive programming. Max Module 7 Capable of handling robust, heavy-duty gear teeth. Gear Diameter 300mm Suitable for a wide range of medium-sized industrial gears. Table Diameter 140mm Compact footprint with stable workpiece support. Bore Diameter 82mm Accommodates standard tooling and arbor setups. Spindle Diameter 200mm Provides high rigidity for vibration-free grinding. Helix Angle Range 15-450mm (Adjustable) Flexibility for complex gear geometries. Grinding Slide Stroke 600mm Vertical travel capacity for deep and complex profiles. Table Height 60-660mm Adjustable workspace for ergonomic loading/unloading. The integration of the Siemens 840D control system is a significant advantage. This CNC platform is widely recognized for its high processing speed, extensive diagnostic capabilities, and user-friendly interface. Operators familiar with Siemens controls will find the transition to this machine seamless, reducing training time and allowing for a faster ramp-up to full production capacity. Why Choose This Model? When evaluating used Liebherr LCS 300 price points against the cost of new machinery, the value proposition becomes clear. This machine offers the same legendary Liebherr precision—built to last for decades—at a fraction of the capital investment required for a brand-new unit. Unlike new machines that may come with months of lead time, this Liebherr LCS 300 in stock unit eliminates the waiting game, allowing you to integrate it into your production floor immediately. The LCS 300 series is specifically designed for the continuous generation grinding of cylindrical gears. It is not merely a tool; it is a comprehensive solution for manufacturers who require high throughput without sacrificing the micron-level accuracy demanded by modern engineering standards. By choosing a second hand Liebherr LCS 300, you are investing in a proven platform that has already demonstrated its capability to hold tolerances in demanding environments. Key Competitive Advantages The versatility of this machine makes it a "jack-of-all-trades" in the gear shop. Here are the primary advantages that set this unit apart: Superior Thermal Stability: Liebherr’s design philosophy prioritizes structural integrity. Even during long production runs, the machine maintains its precision, ensuring that the first part of the shift is identical to the last. High-Speed Throughput: The kinematics of the LCS 300 allow for rapid grinding cycles. This is essential for companies looking to increase their OEE (Overall Equipment Effectiveness) and reduce cost-per-part. Versatile Application Range: With a module capacity of 7 and a 300mm gear diameter, this machine is flexible enough to handle a diverse array of gear types, from spur gears to helical gears, making it an ideal asset for job shops and high-volume production lines alike. Ease of Integration: The Siemens 840D control system communicates effectively with modern factory networking, allowing for easy integration into existing Industry 4.0 setups and data collection systems. Application Industries The Liebherr LCS 300 applications are vast, making it a highly liquid asset for any manufacturing facility. Its precision and reliability are leveraged across several critical sectors: Automotive: Essential for the production of transmission gears, differential components, and EV reduction drive gears where noise reduction and durability are paramount. Aerospace: Used for grinding high-strength, lightweight alloy gears that must meet stringent certification standards for safety and performance. Mold Making: Utilized for creating precision components for injection molding and die-casting machinery, where gear accuracy directly impacts the quality of the final mold. Medical Devices: Ideal for manufacturing miniature, high-precision drives for surgical robotics and medical imaging equipment. Electronics & Robotics: Perfect for producing the precision gearboxes required for industrial robotic arms and automated assembly systems. Frequently Asked Questions Is this Liebherr LCS 300 currently available for immediate purchase? Yes, this machine is in our warehouse and ready to ship. We understand that production schedules are critical, which is why we prioritize having our Liebherr LCS 300 for sale units staged and ready for rapid deployment to your facility. Can the Siemens 840D control system be updated? The Siemens 840D is a robust, industry-standard controller. While the current hardware is fully operational, it is highly compatible with modern software updates and can be integrated into your existing network protocols for data monitoring and production tracking. What are the primary machining accuracy specs for this unit? The LCS 300 is designed for high-precision gear grinding. It is capable of achieving DIN 4-5 quality levels, depending on the gear geometry, material, and grinding parameters. It is engineered to maintain these tight tolerances consistently under high-load production conditions. Is this machine suitable for smaller job shops? Absolutely. While it is powerful enough for high-volume automotive production, its versatility makes it an excellent choice for job shops that handle a variety of gear types. The quick changeover capabilities allow you to switch between different gear profiles efficiently, maximizing the utility of the machine. What is included with the purchase of this used Liebherr LCS 300? The machine includes the base unit, the Siemens 840D control system, and all standard equipment currently attached. We provide full technical documentation and specifications to assist your team with installation and initial setup.

Specification Value Stock Number 66117 Brand NILES (Germany) Model ZE800 Max. Workpiece Diameter 800 mm Max. Module 16 mm Main Motor Power 1 - 32 kW CNC Control System Siemens 840D 1. Equipment Overview: The Benchmark of Gear Grinding The NILES ZE800 profile gear grinding machine is an iconic piece of German engineering, specifically designed for those who demand the highest levels of precision and reliability in gear production. NILES, a brand synonymous with quality in the global machine tool industry, developed the ZE series to address the complex requirements of profile grinding. This specific used unit (Stock No. 66117) offers a rare opportunity to acquire high-end German technology at a fraction of the cost of a new machine. Engineered for versatility, the NILES ZE800 is capable of handling gears up to 800mm in diameter. Its robust construction ensures thermal stability and vibration damping, which are critical when achieving the sub-micron tolerances required for DIN 3 or AGMA 14 quality gears. Whether you are producing external spur or helical gears, this machine provides the technical foundation for world-class manufacturing. 2. Technical Parameter Analysis: Power and Precision High-Capacity Machining Specs With a maximum workpiece diameter of 800mm and a massive module capacity of 16mm, the NILES ZE800 is positioned perfectly for heavy-duty industrial applications. The ability to grind modules up to 16mm means the machine can handle large-tooth profiles typically found in mining and energy transmission gearboxes. The mechanical rigidity allows for high stock removal rates during roughing, while the high-resolution feedback systems ensure flawless finishing. Siemens 840D: The Brain of the Machine The integration of the Siemens 840D CNC system provides a sophisticated user interface and powerful computational capabilities. This system allows for the synchronization of the grinding wheel movement with the workpiece rotation with extreme accuracy. The 840D's open architecture also allows for customized grinding cycles and easy integration of measuring probes for on-machine inspection. Dynamic Power Range The main motor delivers a power output ranging from 1 to 32 kW. This wide power spectrum is essential for maintaining constant peripheral speeds of the grinding wheel across different materials and wheel diameters. The 32 kW peak power ensures that even the most aggressive grinding passes do not compromise spindle speed stability, effectively preventing thermal damage to the gear teeth. 3. Industrial Applications and Success Cases The NILES ZE800 is a versatile workhorse found in many critical industries. In the **Wind Energy** sector, it is used for grinding the planetary gears of wind turbine gearboxes, where durability over a 20-year lifespan is mandatory. In the **Railway** industry, the ZE800 ensures that traction gears operate with minimal noise and vibration, increasing passenger comfort and reducing maintenance costs. Furthermore, in **Aerospace and Defense**, the machine's ability to hold tight tolerances on complex helical profiles makes it ideal for helicopter transmission components. The NILES ZE800's flexibility also extends to the 'Industrial Automation' sector, where high-precision racks and pinions are required for robotic movements. 4. Maintenance History and Machine Condition This used NILES ZE800 has been maintained according to a rigorous schedule. The guideways show minimal wear, and the lubrication system has been consistently monitored to prevent friction-related accuracy loss. The Siemens 840D control unit has been kept in a climate-controlled environment, ensuring the longevity of its electronic components. Before being offered for sale, the machine underwent a series of geometric tests including spindle runout and axial alignment checks. All parameters remain well within the acceptable range for high-precision grinding. The cooling and filtration unit is fully functional, capable of handling the high-volume oil flow required for efficient heat dissipation during the grinding process. 5. Cost-Effectiveness and Investment ROI Purchasing a used NILES ZE800 represents a strategic financial decision for any gear manufacturer. A new machine of this caliber often involves a seven-figure investment and a lead time exceeding one year. By choosing this used unit (66117), you gain: "Immediate Availability": Skip the long manufacturing wait times and start production in weeks. "Proven Reliability": German-built NILES machines are known to last for decades; this machine has many productive years left. "Capital Preservation": The significantly lower purchase price allows for a faster Return on Investment (ROI) and frees up capital for other operational needs. 6. Frequently Asked Questions (FAQ) Q1: What is the maximum module this machine can grind? A: The NILES ZE800 can grind a maximum module of 16mm, making it suitable for both standard and large-scale industrial gears. Q2: Does the Siemens 840D support English language? A: Yes, the Siemens 840D is a global standard and supports multiple languages including English, German, and Chinese for easy operation worldwide. Q3: Can this machine perform on-board measurement? A: Yes, the ZE800 typically features an integrated measuring probe that allows for the inspection of the gear profile and lead without removing the workpiece from the machine. Q4: What are the power requirements for the main spindle? A: The machine features a powerful main motor with a range of 1-32 kW, allowing for both delicate finishing and heavy-duty stock removal. Q5: Is the machine origin confirmed as Germany? A: Yes, this NILES ZE800 was manufactured in Germany, ensuring it adheres to the highest standards of European machine tool construction.