Used Charmilles ROBOFORM 35P – A high-performance, cost-effective EDM tool

Author:JL           Date:2025-12-29

In the fields of high-precision mold processing, electrode cavity manufacturing, and complex metal part forming, electrical discharge machining (EDM) technology is an irreplaceable key process. As a classic model in the industry, the Charmilles ROBOFORM 35P submersible EDM machine, with its robust mechanical structure, reliable machining performance, and flexible application capabilities, has become the preferred choice for many mold manufacturers, precision machining centers, and small and medium-sized manufacturing enterprises to enhance their processing capabilities. We are now recommending a batch of professionally inspected and in good condition used Charmilles ROBOFORM 35P machines to help you upgrade your productivity at a more cost-effective cost.


 

Specifications

Model:Charmilles ROBOFORM 35P

Machining Type

Die-Sinking EDM

Three-Axis Travel (X/Y/Z):350 mm × 250 mm × 300 mm

Table Size):500 mm × 400 mm

Maximum Workpiece Size):780 × 530 × 300 mm

Maximum Workpiece Weight):~500 kg

Generator Current):64 A

Machine Weight):~2500 kg

The above parameters show that this machine has a standard configuration for medium-sized die-sinking EDM, suitable for a variety of precision machining tasks.

 


 

Professional Machining Capabilities Analysis

Suitable Material Types

ROBOFORM 35P is suitable for EDM of all conductive metal materials, including:

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High-hardness tool steels (such as S136, H13, etc.)

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Stainless steel, alloy steel

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Titanium alloys, nickel-based superalloys

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Copper, aluminum, and other metals

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The EDM process essentially uses spark discharge to instantly remove material between the electrode and the workpiece. Therefore, as long as the material has good conductivity, it can be machined efficiently without the need for traditional cutting tools. Compared to milling and drilling, EDM is not limited by material hardness and is particularly suitable for high-hardness and difficult-to-machine materials.


 

Typical Machining Products and Applications

Mold and Cavity Manufacturing

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Injection Mold Cavities and Cores

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Die Casting Mold Detail Forming

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Stamping Mold Concave Shapes and Guide Holes

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The ROBOFORM 35P can machine complex three-dimensional cavities, deep holes, bevels, and chamfers, making it a common piece of equipment in the mold manufacturing industry.

Precision Parts and Complex Tooling

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Locking Blocks, Fixture Molds

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Fine Internal Concave Structure Parts

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Aerospace and Medical Device Components

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These products often require high surface quality, high geometric accuracy, and repeatability. The ROBOFORM 35P can achieve fine machining results by controlling the spark gap and pulse parameters.


Advantages of a Used ROBOFORM 35P Machine

Choosing a used Charmilles ROBOFORM 35P machine offers significant cost-effectiveness advantages compared to a new one:

Significant Cost Control

Used equipment is often only 30% to 50% of the price of a new machine, greatly reducing the initial investment for businesses, making it particularly attractive to small and medium-sized enterprises and mold processing workshops.

Stable and Reliable Performance

As a high-end Swiss EDM brand, Charmilles' mechanical structure and EDM system have undergone long-term industry validation. Even ROBOFORM 35P machines over ten years old can still provide stable machining performance after professional inspection and maintenance.

Wide Range of Production Needs

Whether for single-piece, small-batch, or medium-volume production, the Used Charmilles (ROBOFORM 35P's )machining range and precision can meet stringent manufacturing requirements. Some used machines are also equipped with dedicated C-axis and automatic tool changers, further enhancing automation.

To enhance the production efficiency of used EDM machines, consider the following upgrades or add-ons:

Automatic electrode magazine and tool changer system

Advanced CNC system upgrade

High-precision position feedback device

Cooling and post-electrode processing system

These options help improve production automation, machining stability, and workpiece surface quality.

The used Charmille 35P EDM machine, as a classic high-precision machining tool, still possesses significant industrial value even as a used machine. It is suitable for machining complex geometric parts made of conductive materials, precision mold making, and high-precision Charmille tasks across multiple industries. By investing wisely in a mature used machine, you can significantly reduce equipment costs and quickly increase machining capabilities, bringing higher production efficiency and more consistent product quality to your business.

For detailed information on the specific condition of the Used Charmilles, pricing, or technical support, we offer further consultation and evaluation services. Please contact us for detailed solutions(https://www.pamtonschnell.com/)!

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