Drilling hole caliber

  300-76 mm

Spindle speed                   Forward:

                                       Reverse:  

  65; 114; 180; 284; 310; 538;849;1172r/min

  51; 242 r/min

Max. spindle torque:

  2900 N.m

Max. pull force:

  60 kN

Spindle stroke:

  600 mm

Max. hoisting force:

  30 kN

Inner dia. of spindle:

  76 mm  

Stroke of retraction cylinder:

  304 mm

Distance away from hole

  140 mm

Power unit (option):

  Electric motor 22 kW; diesel engine 30 kW

Mud pump (option):

  BW-200

Max. traction pull force of crawler:

  20.3 kN

Crawler walking speed:  

1.2 km/h  

Track gradeability of crawler:  

less 20°  

Specific pressure of track ground:

0.06 MPa

Height of mast:

  8 m

Hook hoisting load of mast:  

29.4 kN  

Crane beam max. static load:

  58.8 kN

Pulley qty of crown block:

  2 pcs

Angle of mast landing:

  0°~ 90°

Overall dimension L*W*H

When drilling  3816*2104*8536 mm

When transportation  4320*2104*2995 mm

Whole weight:  

  About 3000 kg