Manual Clamping Radial Arm Drill Press TPR-920A

  • Adopts mechanic switch with forward/ reverse functions and longer service life with low damage.
  • The arm is made of high-class cast-iron. Arm slide is under strick heat-treatment and grinding.
  • 2HP motor can provide diverse speed selection under heavy-duty cutting.
  • The main spindle is balanced by special spring. And is more durable than all traditional balance mechanism.
  • The over-load protective devices can secure the operator against injury.
  • Extra auxiliary dial for spindle feed depth indication. With this indicator, we can review the momental feed depth of spindle 1 through 210mm at any moment.
Dai.of column 210 A
Distance from column surface to spindle center , Max 950 D+C
Distance from column surface to spindle center , Min 210 C
Travel of spindle head 755 D
Distance from base surface to spindle end , Max 1225 E
Distance from base surface to spindle end , Min 385 F
Elevating height of Arm 625 E-F-I
Effective area of box table 600×445×380 L×K×H
Dimension of base 1260×640×160 R×S×Q
Taper hole spindle MT#4  
Stroke of spindle 210 I
R.P.M of spindle (rpm x steps) 50HZ 73~1247×6 steps  
60HZ 88~1500×6 steps  
Feed of spindle (rev. x steps) 0.05, 0.09, 0.15x3 steps  
Main motor (HP) 2HP  
Elevating motor (HP) 1HP  
Hydraulic clamping motor (HP)  
Coolant equipment (HP) 1/8 HP  
Machine height from floor (Max.) 2340 M
Base + column height 2020 G
Net weight (approx)kgs 1280(kg)  
Shipping weight (approx)kgs 1400(kg)  
Shipping dimensions (LxWxH) 1800×810×2210  
Capacity Drilling Stell 32Φ  
Cast iron 50Φ  
Tapping Stell 25Φ  
Cast iron 32Φ  


  • 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 (2HP)
  • Electrical Control Box
  • Hydraulic Pump Motor (1HP)
  • Hydraulic Flow Distributing Value
  • Cooling Pump (1/8 HP)
  • Working Table
  • Base

Contact us to ask questions or get information about our projects.

Expert Solutions, Outstanding Service.