EDM series > ZNC series > CJ340
Specifications of power supply unit:
Model CR5 CR5C
Specification 30A 50A 75A 100A # 50A 75A 100A # 150A # 250A #
Input voltage 3   V 220.346 220.346 220.346 220.346 220.346 220.346 220.346 220.346 220.346
380.415 380.415 380.415 380.415 380.415 380.415 380.415 380.415 380.415
Input power KVA 3 5 8 10 7 10 15 20 30
Working voltage(No load) V 100 100 100 100 100 100 100 150 250
High voltage V 210 150 or 270 150 or 270 150 or 270 140 or 250 140 or 250 140 or 250 140 or 250 140 or 250
Min.ON time µS 2 1 1 1 1 1 1 1 1
Min.OFF time µS 2 1 1 1 1 1 1 1 1
Max. Cutting speed mm3/min 220 480 720 1050 480 720 1050 1500 2500
Best surface finish µmRa. 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Min.Electrode wear rate % 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Weight kg 170 200 230 350 210 248 360 490 700
# One extra power unit. Continuing improvement will allow the maker to modify the design or specification without notice.
Specification for machine unit:
Model CJ340
Table travel(X axis) mm 400
Table travel(Y axis) mm 300
Quill travel(Z1 axis) mm 220
Work head travel(Z2 axis) mm 210
Work table dimensions(LxW) mm 700x360
Work tank inner dimensions(WxDxH) mm 926x576x394
Max. capacity of dielectric fluid Liter 380
Max. electrode weight kg 75
Max. workpiece weight kg 900
Machine unit dimensions(WxDxH) mm 1200x1300x2150
Machine unit weight kg 1100