HFA40 anchor drilling machine

  • Bore depth(m): 10~62m
  • Bore diameter(mm): 90-190
  • Payment Terms : T/T,L/C,Western Union
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1, simple up and down device
The simple up and down device can adjust the horizontal height of anchor cable hole easily.
Wear resisting Nylon plate can prevent guide track from wearing when power head operates.

2, reliable power head
Cycloidal gear reductor and electric motor forms power head. The power and torque transmit is stable and big.
The air packet is the air source inlet of impactor, in the meanwhile it can reduce the impact of power head from drilling rod.

3, reliable propulsion device
This device adopts hydro-cylinder and chain propulsion with compact structure, big lifting force and good stability.

4, centralized control system
Electric operating and rock drilling work are both centralized controlled. It is convenience and fast.
The unidirectional throttle valve can adjust feeding speed at any time.
Propulsion reducing valve hand wheel can adjust propulsion force as per different working situation.
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