JRD200 Air-lift Reverse Circulation Drilling Rig

Negotiable
China
East Side of National Highway 206, Xuzhou Economic and Technological Development Zone
13905210686
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Product Introduction

Name Parameter
Maximum drilling diameter 2500 mm
Rated engine power 335 hp
Weight 32 t
Lifting cylinder downforce 825 kN
Lifting cylinder lifting force 1400 kN
Lifting cylinder stroke 3500 mm
Maximum rotary speed of power head 40 rpm
Maximum torque at rotary speed 180 kN*m
Minimum rotary speed of power head 11 rpm
Minimum torque at rotary speed 260 kN*m
Power station - main unit hydraulic hose length 15+5 m