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KR80A Rotary Drilling Rig

Drilling depth: 28 m
Weight: 24t
Machine status: excellent

Category:

KR80A Rotary Drilling Rig

A

 

Performance parameters
Large output torque 80 kN.m
Large drilling diameter 1000 mm
Large drilling depth 28 m(4)/22 m(3)
Drilling speed 8~30 rpm
Pressure cylinder high pressure 80 kN
Large lifting force of pressure cylinder 120 kN
Main hoisting force 80 kN
Main hoisting speed 72 m/min
Auxiliary hoisting large lifting force 35 kN
Auxiliary hoisting speed 40 m/min
Large stroke of pressure cylinder 2000 mm/3500mm
Drill mast left and right inclination angle ±3°
Mast forward angle
Large working pressure 34.3 MPa
Pilot pressure 3.9 MPa
Large walking speed 2.8 km/h
large traction force 98 kN
Working state height 12580 mm
Working state width 2700 mm
Transport status height 3250 mm
Transport state width 2700 mm
Length of transport status 9150 mm
Weight of whole machine 24 t

 

Good engine performance
Model Cummins B3.9-C
Form Water-cooled, 4-cylinder in-line, turbocharged, air-to-air cooling
Number of cylinders × bore × stroke 4 × 102 × 120 mm
Displacement 3.9 L
Rated power 86/2200 kW/rpm
Large torque 447/1500 N.m/rpm

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