HW crawler rotary drilling rig is widely used in the construction of bored piles and holes in urban
high-rise buildings, railways, highways, bridges, airports, ports and other pile foundation projects.
It has wide application range, high construction efficiency, stable performance and service.
Thoughtful, environmentally friendly and energy saving advantages. Various performance display
and safety monitoring and alarm devices, convenient transfer and shifting, 360-degree free
rotation, compared with large rotary drilling rigs, low cost of purchase, low transportation cost,
high efficiency, high profit, high integration of drill pipe and main machine, No need to disassemble,
save time, oil and electricity (optional), reduce costs.
Rotary drilling rig is a construction machine suitable for hole forming in building foundation
engineering. It is mainly suitable for soil layer construction such as sand, cohesive soil and silty soil,
in cast-in-place piles, continuous walls, foundation reinforcement, etc.
Widely used in a variety of foundation construction, the rated power of rotary drilling rig is generally
125~450kW, the power output torque is 120~400kN·m, the maximum hole diameter can reach 1.5,
and the maximum hole depth is 12-15. Meet the requirements of all types of large-scale foundation
construction.
Product Parameters
| 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 |
Rotary drilling rig is a kind of construction machine suitable for hole formation in building
foundationengineering.
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.
Detailed Photos
1. In terms of suitability for strata, it is not only suitable for cohesive soil, sandy soil and silty
soil, but also suitable for artificial backfill soil and stratum containing some pebbles and gravels,
as well as weathered rocks with low strength.
2. In terms of drilling methods, both wet drilling and dry drilling can be used.
3. In terms of the type of bored piles, both straight holes and inclined holes can be drilled, the
maximum pile diameter can reach 2.5m, and the deepest pile length can reach 100m.
Customer Feedback
Packaging & Shipping
){kind=link}
){kind=link}