HCR-8 drill rig

HCR-8 is a through new-type multifunctional and high capacity hydraulic core drilling rig

 

Power unit: weichai wp12.375 276kw/2100rpm

 

Driling Capacity:

PQ:1700M

NQ:3000M

HQ:2400M

 

Drill Head Capacity:

spindle speed:0-1250rpm three shifts/changeable stepless

Max.rotation Torque of spindle:7200N.m(at 170 rpm)

spindle Diameter:Φ121mm

Max Lifting Capacity of Spindle:295kn

Max Feeding capacity:152kn

 

Main Hoister:

Lifting Capacity(single rope and empty drum):120kn

Steel Wire Diamater:22mm

Steel Wire length:60m

 

Wire line winch:

Hoisting capacity(single wire):15kn(bare drum)

Steel Wire Diameter:6mm

Steel Wire Length:2800m

 

Mast:

Hoisting length:9.6m

Adjusting Angle:0°-90°

Drilling Angle:45°-90°

Feeding Stroke:4700mm

Slippage Stroke:1100mm

 

Other

Total Weight:25000kg

Transport Dimensions:8300x2400x3260mm

Transport way:crawler

 

Mud Pump:BW320

Foot clamp:55.5-117.5mm(via hole Φ154mm)