Prakash Column Pillar Drilling Machine, Spindle Speed : 70-1225 X 9 (RPM X Steps)

Oil bath Gear Box:
The all-new design of gearbox in model PMW- R40AA, R40G and P40AA is having 9 speed with all 9 gear made up of hardened NiCr steel up to HRC 50- 55. Oil bath gearbox and hardened gears give very long life to the machine. Rotation and easy sliding of gears in bearings give very high reliability. Gear is internally six splined and shaft are externally splined All the gears in the gearbox are machined on imported WMW Germany make gear shaper. All the splines in the gearbox are machined on imported faster Germany make spline milling machine. 
Autofeed Gear Box:
Autofeed gearbox used in Machine R40AA, R40BA & P40AA is having gears made up of NiCr Steel with heavy 2.5 module. All gears are also hardened. Two worm gears are made up of heavy duty 2.82 module teeth. All the shafts in the Gear Box are supported through good quality bearings and not the Bushes. Engaging of Autofeed through Taper Cone Mechanism as in the lathe machines enables maximum loading capacity leaving behind other machines.