CHMER D433CL
Image: chmer.com, CHMER
Key Specifications
Table Size
work tank size
max workpiece size
x axis travel
y axis travel
z axis travel
How much does the CHMER D433CL cost?
Price estimate
We do not have a price for the CHMER D433CL 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 D433CL pairs a linear motor Z axis with the full range of CHMER generators, from 50N to 150N. That is the difference from the smaller D322CL, which stops at 75N: this machine can be ordered with up to 150 A of machining current on a 400 x 300 x 300 mm (15.7 x 11.8 x 11.8 in) travel.
A fast ram and a strong generator complement each other. High current removes metal quickly but fills the gap with debris, and the linear motor Z, part of what CHMER calls its in-house linear motor drive system, clears it with quick jumps. X and Y remain on AC servo motors. Power input rises with the generator, from 4 kVA for the 50N to 10 kVA for the 150N, and the two larger generators come with a second cabinet.
The work table is 650 x 400 mm (25.6 x 15.7 in) inside a 1,000 x 610 x 300 mm tank, and the largest workpiece is 950 x 560 x 250 mm at 350 kg (772 lb). Electrode weight is limited to 30 kg (66 lb), so the high-current generators are for flushing-limited roughing with modest electrodes, not for very large ones.
Machine unit weight is 1,600 kg (3,527 lb) on a 1,260 x 1,600 mm (49.6 x 63.0 in) base. Dielectric volume is 320 L (85 gal). An air supply of 6 kgf/cm2 is required.
Full Specifications
| Parameter | Value |
|---|---|
| Table Size | 650 x 400 mm (25.6 x 15.7 in) (W x D) |
| Work Tank Size | 1,000 x 610 x 300 mm (39.4 x 24.0 x 11.8 in) (W x D x H) |
| Max Workpiece Size | 950 x 560 x 250 mm (37.4 x 22.0 x 9.8 in) (W x D x H) |
| X Axis Travel | 400 mm (15.7 in) |
| Y Axis Travel | 300 mm (11.8 in) |
| Z Axis Travel | 300 mm (11.8 in) |
| Axis Drive System | X,Y AXIS BY AC SERVO MOTOR,Z AXIS BY LINEAR MOTOR |
| Distance Ram Platen to Table | 250-550 mm (9.8-21.7 in) |
| Max Electrode Weight | 30 kg (66 lb) |
| Max Workpiece Weight | 350 kg (772 lb) |
| Machine Dimensions | 1,260 x 1,600 x 2,175 mm (49.6 x 63.0 x 85.6 in) (W x D x H) |
| Machine Weight | 1,600 kg (3,527 lb) |
| Air Pressure | 6 kgf/cm2 |
| Dielectric Tank Model | D434 |
| 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) |
| Electrode Wear Rate | 0.2% |
| Best Surface Roughness | 0.25 μm Ra |
| Dielectric Volume | 320 L (85 gal) |
| Filter Method | Paper filter |
Specifications sourced from chmer.com — verified 2026-10-05
Strengths & Limitations
Strengths
- Linear motor Z axis with generator options up to 150N (150 A)
- 400 x 300 x 300 mm (15.7 x 11.8 x 11.8 in) travels
- Workpieces up to 950 x 560 x 250 mm (37.4 x 22.0 x 9.8 in) and 350 kg (772 lb)
- Best surface roughness of 0.25 μm Ra on every generator
- Compact machine unit: 1,260 x 1,600 x 2,175 mm (49.6 x 63.0 x 85.6 in)
Limitations
- Electrode weight limited to 30 kg (66 lb)
- The 125N and 150N generators add a second cabinet and need 9 kVA and 10 kVA
- X and Y are AC servo driven, not linear
- Compressed air at 6 kgf/cm2 is required
Best For
Frequently Asked Questions
01
Four: 50N, 75N, 125N and 150N, with maximum machining currents of 50 A, 75 A, 125 A and 150 A. Maximum power input is 4 kVA, 5 kVA, 9 kVA and 10 kVA. The D322CL is offered with the 50N and 75N only.
02
Table travel is 400 x 300 mm (15.7 x 11.8 in) and Z travel 300 mm (11.8 in). The work table is 650 x 400 mm (25.6 x 15.7 in) and the work tank 1,000 x 610 x 300 mm (39.4 x 24.0 x 11.8 in).
03
No. Only Z is linear: the drive row reads X,Y AXIS BY AC SERVO MOTOR, Z AXIS BY LINEAR MOTOR. CHMER's A6040L is the model listed with X, Y and Z all by linear motor.
04
Maximum electrode weight is 30 kg (66 lb) and maximum workpiece weight 350 kg (772 lb). The distance from ram platen to work table is 250-550 mm (9.8-21.7 in).