Hydraulic Clamping Radial Arm Drill TPR-1230H

  • The Radial Drill Arm adopts IC Timer with advantage of one bottom press, it can automatically release up/down movement, stop, and automatically clamping easy to operate. The spindle can still maintain in original set after the tools change.
  • Special arm elevating safety device is provided to prevent arm from falling down abruptly after year of usage. It will keep us from injurious dropping whenever the copper nut is excessively worn.
  • Column,Arm, Gear box can clamp at same time by a psuh button.
Dai.of column 300 A
Distance from column surface to spindle center , Max 1230 D+C
Distance from column surface to spindle center , Min 330 C
Travel of spindle head 880 D
Distance from base surface to spindle end , Max 1360 E
Distance from base surface to spindle end , Min 467 F
Elevating height of Arm 620 E-F-I
Effective area of box table 635×520×415 L×K×H
Dimension of base 1720×715×185 R×S×Q
Taper hole spindle MT#4  
Stroke of spindle 270 I
R.P.M of spindle (rpm x steps) 50HZ 37-1253×12 steps  
60HZ 44-1500×12 steps  
Feed of spindle (rev. x steps) 0.05, 0.09, 0.15×3 steps  
Main motor (HP) 3HP  
Elevating motor (HP) 1HP  
Hydraulic clamping motor (HP) 1HP  
Coolant equipment (HP) 1/8 HP  
Machine height from floor (Max.) 2670 M
Base + column height 2070 G
Net weight (approx)kgs 2100  
Shipping weight (approx)kgs 2300  
Shipping dimensions (LxWxH) 2030×990×2240  
Capacity Drilling Stell 42Φ  
Cast iron 55Φ  
Tapping Stell 25Φ  
Cast iron 38Φ  


  • Adjustment tools (box included) 1 set
  • Cooling device (pimp included) 1 set
  • Lighting device (fluorescent lamp included) 1 set
  • Box-type Work Table 1 set


Uni-tilt table tilts s full 90 degress. Calibrated indicator shows degree of tilt has accurately planed top


  • 810*710*610 m/m (Large size)
  • 510*510*590 m/m (small size)
  • Lead Screw
  • Column
  • Main Motor (3HP)
  • Electrical Control Box
  • Hydraulic Pump Motor (1HP)
  • Hydraulic Flow Distributing Value
  • Cooling Pump (1/8 HP)
  • Working Table
  • Base

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