CHMER CM1875C

Q: How much does the CHMER CM1875C cost?

The price estimate for the CHMER CM1875C is uncertain: we have no price for it that we can cite and no estimate we can stand behind, so we give no figure. Configuration, tooling, automation and installation move the final price substantially. A specific price can be requested at https://machinetoolindex.com/machines/chmer-cm1875c#price; the request is passed to CHMER or an authorised dealer.

Specs verified 2026-10-05 · chmer.com Updated 2026-10-05

Image: chmer.com, CHMER

Key Specifications

Table Size

1,850 x 850 mm (72.8 x 33.5 in) (W x D)

x axis travel

1,800 mm (70.9 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)

How much does the CHMER CM1875C cost?

Price estimate

Uncertain

We do not have a price for the CHMER CM1875C 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

With 1,800 mm (70.9 in) of X travel, the CHMER CM1875C is the longest of the three 75-frame CNC die sinker EDMs. Y travel is 700 mm (27.6 in) and ram travel 500 mm (19.7 in). The listed workpiece is 2,720 x 1,200 x 540 mm (107.1 x 47.2 x 21.3 in) at up to 5,800 kg (12,787 lb).

It is built on the same 1,850 x 850 mm (72.8 x 33.5 in) table as the CM1675C, so here X travel nearly matches the table length and the ram can reach almost end to end. The CM1675C stops at 1,600 mm. For bumper and door-panel moulds, where the cavity runs the length of the block, that is the deciding figure.

Other rows barely move between the two. Ram clearance is 700-1,200 mm (27.6-47.2 in), the electrode limit is 400 kg (882 lb), and height is 3,270 mm. Width grows to 3,220 mm (126.8 in), weight to 7,600 kg (16,755 lb) and dielectric volume to 4,650 L (1,228 gal).

Generators are the usual four. For long cavities burned in several electrode positions, the roughing rate of the 150N, 1,050 mm3/min at 150 A, sets the hours on the job, while the 0.25 μm Ra finish figure applies to every generator. A note for anyone checking CHMER's page: the specification column there is headed CM1876C, but the figures match this model's summary.

Full Specifications

Parameter	Value
Table Size	1,850 x 850 mm (72.8 x 33.5 in) (W x D)
X Axis Travel	1,800 mm (70.9 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	2,720 x 1,200 x 540 mm (107.1 x 47.2 x 21.3 in) (W x D x H)
Max Workpiece Weight	5,800 kg (12,787 lb)
Machine Dimensions	3,220 x 3,020 x 3,270 mm (126.8 x 118.9 x 128.7 in) (W x D x H)
Machine Weight	7,600 kg (16,755 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	4,650 L (1,228 gal)

Specifications sourced from chmer.com — verified 2026-10-05

Strengths & Limitations

Strengths

1,800 mm (70.9 in) of X travel on an 1,850 x 850 mm (72.8 x 33.5 in) table
Workpieces up to 2,720 x 1,200 x 540 mm (107.1 x 47.2 x 21.3 in) and 5,800 kg (12,787 lb)
400 kg (882 lb) electrode limit with 700-1,200 mm of ram clearance
4,650 L (1,228 gal) dielectric volume
Generators from 50N to 150N, up to 150 A

Limitations

Y travel of 700 mm (27.6 in) limits wide moulds
3,220 x 3,020 x 3,270 mm (126.8 x 118.9 x 128.7 in) outline
Ram travel of 500 mm (19.7 in), as on much smaller models
Little clamping margin beyond the X travel on the table

Best For

Bumper, door-panel and other long automotive moulds Cavities running up to 1,800 mm (70.9 in) Workpieces up to 5,800 kg (12,787 lb) Multi-position burns along a long block

Frequently Asked Questions

01 What are the travels of the CM1875C?

X 1,800 mm (70.9 in), Y 700 mm (27.6 in) and a ram travel of 500 mm (19.7 in). The table is 1,850 x 850 mm (72.8 x 33.5 in), and the ram platen is 700-1,200 mm (27.6-47.2 in) above it.

02 How does the CM1875C differ from the CM1675C?

X travel is 1,800 mm against 1,600 mm on the CM1675C, on the same 1,850 x 850 mm table. The CM1875C takes a 2,720 mm long workpiece of up to 5,800 kg (12,787 lb) and holds 4,650 L (1,228 gal); the CM1675C takes 2,520 mm, 5,600 kg (12,346 lb) and 4,250 L (1,123 gal).

03 What is the maximum electrode weight on the CM1875C?

400 kg (882 lb). The maximum workpiece weight is 5,800 kg (12,787 lb), and the maximum workpiece size 2,720 x 1,200 x 540 mm (107.1 x 47.2 x 21.3 in).

04 How big is the CM1875C?

Outside dimensions are 3,220 x 3,020 x 3,270 mm (126.8 x 118.9 x 128.7 in), and the machine weighs 7,600 kg (16,755 lb). Dielectric volume is 4,650 L (1,228 gal).