CHMER CM1675C
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 CM1675C cost?
Price estimate
We do not have a price for the CHMER CM1675C 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 CM1675C is a large CNC die sinker EDM with 1,600 x 700 mm (63.0 x 27.6 in) of table travel on an 1,850 x 850 mm (72.8 x 33.5 in) table. Ram travel is 500 mm (19.7 in). It accepts a workpiece of 2,520 x 1,200 x 540 mm (99.2 x 47.2 x 21.3 in) weighing up to 5,600 kg (12,346 lb).
Within the 75-frame family the three machines are close relatives, and the CM1675C is the middle one. Its table is longer than its X travel, which gives clamping room at both ends of the stroke; the CM1475C has a table exactly as long as its travel. Ram clearance is higher too, 700-1,200 mm (27.6-47.2 in) from platen to table.
Who needs that clearance? Anyone burning from above into a tall mould block with a long electrode holder, or using a C axis or tool changer, both of which CHMER offers as options and both of which add stack height under the ram. Electrode weight is limited to 400 kg (882 lb).
Dielectric volume is 4,250 L (1,123 gal). The machine weighs 7,400 kg (16,314 lb) and stands 3,270 mm (128.7 in) high on a 3,020 x 3,020 mm base. Generators run from the 50N to the 150N, the latter with 150 A and a maximum machining speed of 1,050 mm3/min. Axes run on ball screws and linear guides with closed-loop linear scales.
Full Specifications
| Parameter | Value |
|---|---|
| Table Size | 1,850 x 850 mm (72.8 x 33.5 in) (W x D) |
| X Axis Travel | 1,600 mm (63.0 in) |
| Y Axis Travel | 700 mm (27.6 in) |
| Z Axis Travel | 500 mm (19.7 in) |
| Distance Ram Platen to Table | 700-1,200 mm (27.6-47.2 in) |
| Max Electrode Weight | 400 kg (882 lb) |
| Max Workpiece Size | 2,520 x 1,200 x 540 mm (99.2 x 47.2 x 21.3 in) (W x D x H) |
| Max Workpiece Weight | 5,600 kg (12,346 lb) |
| Machine Dimensions | 3,020 x 3,020 x 3,270 mm (118.9 x 118.9 x 128.7 in) (W x D x H) |
| Machine Weight | 7,400 kg (16,314 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 | 4,250 L (1,123 gal) |
Specifications sourced from chmer.com — verified 2026-10-05
Strengths & Limitations
Strengths
- 1,600 x 700 mm (63.0 x 27.6 in) table travel on an 1,850 x 850 mm (72.8 x 33.5 in) table
- 700-1,200 mm (27.6-47.2 in) from ram platen to table
- Workpieces up to 2,520 x 1,200 x 540 mm and 5,600 kg (12,346 lb)
- 400 kg (882 lb) electrode limit
- 4,250 L (1,123 gal) dielectric volume
Limitations
- 3,270 mm (128.7 in) overall height
- Minimum ram-to-table distance of 700 mm (27.6 in) is high for shallow work
- Y travel of 700 mm (27.6 in) for a machine this long
- 7,400 kg (16,314 lb) machine weight
Best For
Frequently Asked Questions
01
X 1,600 mm (63.0 in), Y 700 mm (27.6 in) and 500 mm (19.7 in) of ram travel. The table measures 1,850 x 850 mm (72.8 x 33.5 in).
02
The CM1675C has 1,600 mm of X travel, an 1,850 x 850 mm table and 700-1,200 mm of ram clearance. The CM1475C has 1,400 mm of X travel, a 1,400 x 850 mm table and 575-1,075 mm of clearance. Load limits are 5,600 kg (12,346 lb) and 5,500 kg (12,125 lb).
03
Up to 2,520 x 1,200 x 540 mm (99.2 x 47.2 x 21.3 in) and 5,600 kg (12,346 lb). Maximum electrode weight is 400 kg (882 lb).
04
Dielectric volume is 4,250 L (1,123 gal). The machine measures 3,020 x 3,020 x 3,270 mm (118.9 x 118.9 x 128.7 in) and weighs 7,400 kg (16,314 lb).