CNC Die-sink EDM machine HQ-G40
Price & Terms
Specifications
Machine unit
Pulse generator
Accuracy
CNC
Engines and power supply
Other
Overall dimensions and weight
Equipment
Description
Key Features of the HQ-G40 Die-Sinking EDM Machine
1. Full CNC System with Closed-Loop Control
The machine is equipped with a modern computer numerical control system featuring full closed-loop feedback on all axes. Control is implemented via the EtherCAT industrial bus, ensuring high response speed and stable equipment operation.
2. High Positioning Accuracy
Positioning repeatability does not exceed 0.003 mm, enabling precision machining of critical mold and die components with micron-level accuracy.
3. Mirror-Finish Surface Quality
The machine is capable of producing surfaces with a minimum roughness of 0.08 µm Ra, achieving a mirror-like finish without the need for additional mechanical polishing.
4. Work Area and Dimensions
The worktable measures 680 × 400 mm, with axis travels as follows: X — 400 mm, Y — 320 mm, Z — 320 mm. Maximum workpiece weight is 500 kg, with an electrode weight capacity of up to 50 kg.
5. High-Power Pulse Generator
The generator delivers a working current of up to 50 A with a total machine power consumption of 9 kW. Maximum material removal rate reaches 500 mm³/min, combining high processing speed with minimal electrode wear.
6. Integrated Design
All key components — the dielectric fluid supply system, CNC controller, and pulse generator — are housed in a single unified cabinet. This layout simplifies installation and maintenance while saving valuable floor space.
7. High-Dynamics Servo Drives
Axes X and Y are driven by high-torque servo motors with direct drive technology, ensuring rapid response and smooth motion even when machining complex three-dimensional profiles.
8. Application Versatility
The machine is designed for producing forming cavities in hardened steels, titanium alloys, and cemented carbides. It is widely used in manufacturing plastic injection molds, sheet metal stamping dies, matrices, and punches.
9. Dimensions and Power Requirements
Overall machine dimensions are 1450 × 1350 × 2400 mm, with a total weight of 2800 kg. Power supply from a standard three-phase 380 V / 50 Hz network ensures compatibility with industrial infrastructure without requiring additional converters.