JK-DR400 400m Water Well Drilling Rig for Sale
Zhejiang Huawei Machinery Co., Ltd.Base Info
Description
The Main Parameters Model JK-DR400 Weight 10T Bore diameter 140-350mm Drilling depth 400m Stroke 6.6m Travelling speed 2.5km/h Gradeability 30% Power 92KW Rated pressure 1.7-3.5mpa Air consumption 17-35m³/min Drill rod diameter Φ89, Φ102, Φ108 Drill rod length 1.5m 2.0m 3.0m 6.0m Elevating capacity 22T Swing speed 45-115rpm Swing torque 6500-9000N.M Dimensions 5900*2100*2850mm 
