New Die Sinking EDMs from CHMER

Large EDM Series

Closed-loop linear scale feedback on X, Y and Z axis for precision positioning and cutting accuracy.
Dialog programming to automatically select optimum machining conditions based on electrode size and material, work piece type, depth of cut and desired surface finish
E codes (canned orbit cycles) for commonly used modes i.e., side machining, square, vectoring and circular enlarging, tapering, etc.
Automatic edge and center finding, and Z reference location.
3-axis linear, 2-axis arc, 3-axis spiral and 4-axis contouring offset movement.
15" TFT with graphics, 3 1/2" FDD, RS232.
Sub-programming.
999 Z-axis automatic machining depths.
99 sets of working parameters available from databased-operator changeable.
Lower wear power supply with fast metal removal.
Automatic return to center and back-up function to respond to arcing conditions.

Remote Controller Function

	Easy operation on X, Y, Z, and C axis movement via remote controller.
	Temporary stop and continue executing function.
	ON/OFF pump.

Features

	Stable, cast construction.
	Dialog control system.
	High precision ballscrews on X. Y. Z.
	Linear guideways X. Y. Z.
	Anti-arc circuitry

S-Code Function

	Built-in working conditions applicable for different workpieces and electrodes for most efficient machining.
	200 sets of working conditions edition and memory store. Convenient for downloading during operation.
	Working conditions can be changed and saved in memory during cutting.

E-Code Function

	Unique CHMER E code funciton achieve 3 axis simultaneous machining without complicated G, M codes
	Different E codes available for different working applications
	Friendly E code illustration for operator to understand E code machining before and during the cut.

Auto Edit Function

	Friendly converstation window available.
	Suitable working conditions easily and quickly come up by just keying in electrode and work piece material, sparking current and desired surface roughness.
	Working depth will be automatically adjusted by controller after changing sparking depth for ideal working condition.

Specification Of E Code Function

Specification
Machine body	CM1475C	CM1675C	CM1876C	CM2076C	CM3076C
Table size (WxD) mm	1700 x 1000	1700 x 1000	1700 x 1000	1700 x 1000	3100 x 1000
Table travel(X, Y) mm	1400 x 700	1600 x 750	1800 x 750	2000 x 750	3000 x 750
Ram travel(Z1) mm	600	600	600	600	600
Distance from RAM platen to work table mm	500 - 1100	500 - 1100	500 - 1100	500 - 1100	500 - 1100
Max. electrode weight kg	500	500	500	500	500
Max. workpiece mm	2200x1320x700	2550x1320x700	2650x1320x700	29000x1320x700	3700x1400x700
Outside dimensions mm	2600x3500x3200	2900x3500x3200	3150x3500x3200	3500x3500x3200	4600x3200x3200
Weight (kg)	6500	7000	8000	1100	1200
For Dielectric	D1475	D1675	D1876	D2076	D3076

Power Supply Unit

50N

75N

125N

150N

Max. machining current

125

150

Max. power input

KVA

Max. machining speed

mm³/min

350

550

900

1050

Electrode wear rate

0.2

Best surface roughness

¡@µm/Ra

0.25

Outside dimensions

620X850X1860

620X850X1860
+450X470X1650

Weight

180

220

400

440

Optional Amperage up to 300 amps.

Dielectric

D1475

D1675

D1876

D2076

D3076

Volume

2500

3200

3250

Weight

kgs

600

700

950

Note:

*The manufacturer reserves the right to modify the design, specifications, mechanisms,......etc. to improve the performance of the machine without notice, all the specifications shown above are just for reference.

INFORMATION SUBJECT TO CHANGE WITHOUT NOTICE.

New CHMER EDMs