Rotary drilling rig is a kind of construction machine suitable for hole formation in building foundation engineering.
Mainly suitable for sandy soil, cohesive soil, silty soil and other soil construction, widely used in cast-in-situ piles, continuous walls, foundation reinforcement and other ground foundation construction.
The output torque is 120 ~ 400kN • m, the maximum hole diameter can reach 1.5 ~ 4m, and the maximum hole depth is 60 ~ 90m, which can meet the requirements of various large foundation constructions.
Model | HWDR150D |
Dimensions | 8700mm*2300mm*3200mm |
Wheelbase | 3250mm |
Wheel-track | 1600mm/Front, 1260mm/Rear |
Vehicle weight | 9000 (KG) |
Engine power | 120-150HP |
Piling depth | 1-15 (m) |
Drilling diameter | 400-2200 (mm) |
Swing angle | 180° |
Walking speed | 50 (km/h) |
Working pressure of hydraulic system | 20-30 (Mpa) |
Hydraulic system displacement | 80ml/r |