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 |
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