CHMER CM3076C
Image: chmer.com, CHMER
Key Specifications
Table Size
x axis travel
y axis travel
z axis travel
distance ram platen to table
max electrode weight
How much does the CHMER CM3076C cost?
Price estimate
We do not have a price for the CHMER CM3076C that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.
Overview
The CHMER CM3076C is the largest machine in CHMER's CNC die sinker EDM series, with 3,000 mm (118.1 in) of X travel and a workpiece limit of 16,000 kg (35,273 lb). The machine itself weighs 20,000 kg (44,092 lb).
Those two weights set it apart from everything below it. The CM2076C, one size down, carries 6,800 kg (14,991 lb) and weighs 9,400 kg (20,723 lb), so the step is not a stretch of the same frame: it is a different class of structure, with a 3,100 x 1,100 mm (122.0 x 43.3 in) table that is longer than the X travel.
Y travel, 750 mm (29.5 in), ram travel, 600 mm (23.6 in), ram clearance, 800-1,400 mm, and the 500 kg (1,102 lb) electrode limit are the same as on the CM2076C. The listed workpiece is 3,300 x 1,500 x 640 mm (129.9 x 59.1 x 25.2 in). Full-length bumper and instrument-panel moulds, large die-casting dies and similar blocks are what such a table is for.
Dielectric volume is 5,950 L (1,572 gal). The outline is 4,520 x 4,150 x 3,830 mm (178.0 x 163.4 x 150.8 in). On the generator side nothing is special: the same 50N to 150N units as on the mid-size machines, 150 A and 1,050 mm3/min at the top. On a block this size, burn time is long, and many shops will plan the work around several electrodes used in sequence with the optional tool changer.
Full Specifications
| Parameter | Value |
|---|---|
| Table Size | 3,100 x 1,100 mm (122.0 x 43.3 in) (W x D) |
| X Axis Travel | 3,000 mm (118.1 in) |
| Y Axis Travel | 750 mm (29.5 in) |
| Z Axis Travel | 600 mm (23.6 in) |
| Distance Ram Platen to Table | 800-1,400 mm (31.5-55.1 in) |
| Max Electrode Weight | 500 kg (1,102 lb) |
| Max Workpiece Size | 3,300 x 1,500 x 640 mm (129.9 x 59.1 x 25.2 in) (W x D x H) |
| Max Workpiece Weight | 16,000 kg (35,273 lb) |
| Machine Dimensions | 4,520 x 4,150 x 3,830 mm (178.0 x 163.4 x 150.8 in) (W x D x H) |
| Machine Weight | 20,000 kg (44,092 lb) |
| Generator Models | 50N / 75N / 125N / 150N |
| Max Machining Current | 50 A (50N) / 75 A (75N) / 125 A (125N) / 150 A (150N) |
| Max Power Input | 4 kVA (50N) / 5 kVA (75N) / 9 kVA (125N) / 10 kVA (150N) |
| Max Machining Speed | 350 mm3/min (50N) / 550 mm3/min (75N) / 900 mm3/min (125N) / 1,050 mm3/min (150N) |
| Electrode Wear Rate | 0.2% |
| Best Surface Roughness | 0.25 μm Ra |
| Dielectric Volume | 5,950 L (1,572 gal) |
Specifications sourced from chmer.com — verified 2026-10-05
Strengths & Limitations
Strengths
- 3,000 mm (118.1 in) of X travel on a 3,100 x 1,100 mm (122.0 x 43.3 in) table
- 16,000 kg (35,273 lb) workpiece limit
- Workpieces up to 3,300 x 1,500 x 640 mm (129.9 x 59.1 x 25.2 in)
- 500 kg (1,102 lb) electrode limit and 600 mm (23.6 in) of ram travel
- 5,950 L (1,572 gal) dielectric volume
Limitations
- 20,000 kg (44,092 lb) machine weight calls for a dedicated foundation
- 4,520 x 4,150 x 3,830 mm (178.0 x 163.4 x 150.8 in) outline
- Generators are the same 150 A maximum as on mid-size models
- Y travel of 750 mm (29.5 in)
Best For
Frequently Asked Questions
01
Up to 16,000 kg (35,273 lb), with a maximum size of 3,300 x 1,500 x 640 mm (129.9 x 59.1 x 25.2 in). The maximum electrode weight is 500 kg (1,102 lb).
02
X 3,000 mm (118.1 in), Y 750 mm (29.5 in) and 600 mm (23.6 in) of ram travel. The distance from the ram platen to the table is 800-1,400 mm (31.5-55.1 in).
03
X travel is 3,000 mm against 2,000 mm on the CM2076C, the table is 3,100 x 1,100 mm against 1,850 x 1,100 mm, and the workpiece limit is 16,000 kg (35,273 lb) against 6,800 kg (14,991 lb). Y travel, ram travel and electrode weight are the same.
04
The machine measures 4,520 x 4,150 x 3,830 mm (178.0 x 163.4 x 150.8 in) and weighs 20,000 kg (44,092 lb). Dielectric volume is 5,950 L (1,572 gal). Maximum generator power input is 10 kVA with the 150N.
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