Usage Range
The equipment is suitable for processing micro-holes, deep holes, nozzle holes, filter holes, pores and group holes of various metals and super hard conductor materials.
Equipment Parameters
No. Description Unit Specification
Model SJD703SA SJD703A SJD703C
1 Worktable Size (L×W) mm 550×360 550×360 700×400
2 Worktable Travel (X×Y×(Z+W)) mm 400×300×（380+250） 350×250×（380+300） 500×400×（380+300）
3 Max. Workpiece Weight kg 150 350 500
4 Max. Working Solution Pressure kg/cm² 60 140 140
5 Working Tank Size (L×W) mm 700×480 800×450 920×645
6 Max. Working Current A 30(60a) 30(60a) 30(*60a)
7 Hole Diameter mm Φ0.3～Φ3.0 Φ0.15～Φ3.0 Φ0.15～Φ3.0
8 Max. Drilling Depth mm 300 400 400
9 Max. Drilling Speed/ mm²/min mm 30-60 (Φ1.0) 30-120 (Φ1.0) 30-120 (Φ1.0)
10 Max. Depth Diameter Ratio ≥300 ≥300 ≥300
11 Machine Body Dimensions (L×W×H) 900×900×1800 1700×1400×1800 1700×1400×1800
12 Machine Weight 500 1450 1450
13 Control Mode Z-axis CNC controller
14 Digital Display 3 axis digital display
15 Working Material Steel/copper/aluminum and other conductive material
16 Working Solution Tap Water/ Saponified liquid
Standard Accessories
No. Description Form/Model
1 Machine Body SJD703SA and SJD 703A
2 Cast Iron H200, H250
3 Carriage Structure Cross
4 Grating Ruler 0.005mm
5 Transformer
6 Circuit Board Amplifier Board, Servo Board
7 AC Contactor
8 Relay
9 Emergency Stop Button, All button and key
