Complaint
Widely in small dia. & deep borehole construction in civil engineering, high main hoist lifting up and down speed, high verticality of finished borehole, high working efficiency in civil construction.Telescopic large widening chassis designed for nm rotary drilling rig, roller type large diameter slewing bearing to guarantee the high stability in deep borehole construction.
Imported large-displacement engine with strong power, adopts power optimization control technology, adjusts power distribution in real time, fast response speed, higher fuel efficiency and more energy-saving.
Item | Parameter |
Max. Pile Diameter | 1100mm |
Max. Pile Depth | 20/27m |
Rated Output Torque | 70kN·m |
Rated Speed | 5~40rpm |
Crowd Force | 110kN |
Line Pull | 120kN |
Stroke | 3000mm |
Lifting Capacity | 90kN |
Rope Diameter | 20mm |
Max. Line Speed | 79m/min |
Engine Power | 84/2200kW/rpm |
Overall Height | 12765/8110mm |
Operating Weight | 23T |
Base Engine | 4JJ1 |
