The Radial Drill Arm adopts IC Timer with the advantage of one bottom press, it can automatically release up and vertical down, stop and automatically clamping easy to operate. The spindle can still maintain in the original set after the tools change.
Exclusively for gears type cycling oil pump is furnished to cool off precise gears inside the gearbox, and minimize excessive wear on gears to lowest extent.
Friction type disc clutch is adapted to absorb impact force caused by vertical movement of spindle, and effectively protect all transmission unit inside the gearbox. With the function of quick spindle return, this clutch will also help us to speed up our tapping operation.
Special arm elevating safety device is provided to prevent the arm from falling down abruptly after a year of usage. It will keep us from injurious dropping whenever the copper nut is excessively worn.
Equipped with hydraulic STEP BY STEP clamping system, with proper selection on push button switch, column, arm, the gearbox can be clamped/released independently.
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Dia of column
Distance from column surface to spindle center, Max
Distance from column surface to spindle center, Min
Travel of spindle head
Distance from the base surface to spindle end, Max
Distance from the base surface to spindle end, Min
Elevating height of Arm
The effective area of the box table
Dimension of base
Taper hole spindle
Stroke of spindle
R.P.M of the spindle (rpm x steps)
Feed of spindle (rev. x steps)
0.06 , 0.10 ,0.20×3
5 (two-speed motor)
Elevating motor (HP)
Hydraulic clamping motor (HP)
Coolant equipment (HP)
Machine height from floor (Max.)
Base + column height
Net weight (approx)kgs
S Shipping weight (approx)kgs
Shipping dimensions (LxWxH)
NOTE: We reserve the right to modify and improve the specification without notice, the specification shown above is for reference only.