ZJ Radial arm drill
Key Specifications
- Maximum Drilling Diameter: 50 mm (cast iron), 35 mm (cast steel)
- Spindle Taper: Morse Taper No. 5 (MT5)
- Spindle Travel: 220–315 mm
- Spindle Speed Range: 25–2000 rpm (16 steps)
- Spindle Feed Range: 0.04–3.20 mm/rev
(16 steps)
- Distance from Spindle Axis to Column:
350–1600 mm
- Distance from Spindle Nose to Base:
260–1220 mm
- Horizontal Movement of Spindle Box: 1250 mm
- Radial Arm Lifting Distance: 580 mm
- Radial Arm Rotation: ±180° (total 360° rotation)
- Main Motor Power: 4 kW
- Lifting Motor Power: 1.5 kW
- Hydraulic Clamping Motor Power: 0.75 kW
- Cooling Pump Motor Power: 0.09 kW
- Machine Weight: Approximately 3500 kg
- Overall Dimensions (L × W × H):
2500 × 1070 × 2840 mm
- Quick-release vise
Notable Features
- Hydraulic Clamping System: Ensures secure locking of the arm and spindle head during operations, enhancing stability and precision.
- Adjustable Drilling Positions: The radial arm’s movement and rotation allow for drilling at various positions without repositioning the workpiece.
- Versatile Speed and Feed Settings: A wide range of spindle speeds and feed rates accommodate different materials and drilling requirements.
- Robust Construction: The machine’s heavy-duty build minimizes vibrations, ensuring accurate and consistent drilling.
- Cooling System: Integrated coolant pump maintains optimal temperatures during prolonged operations, extending tool life.










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