HF856A Rotary Drilling Rig/Pilling rig
- Drilling Diameter: 600-1500mm
- Drilling Depth:56m
- Engine Power:108kW
- Rotary Torque:80kN.m/em>
Features
1. It takes U-shape connecting form between props and drilling rig. The main winch is placed in U-shape groove right eyesight of the operator (the operator can observe the working condition of main winch all the time), and the structure is simple and practical.
2. It takes the structure of guiding support under drill pipe, which not only guarantees the verticality of the drill pipe in drilling process, but also avoids the trouble of disassembling the supports in transportation.
3. The design of miniaturization, lightweight and practical application, and the comprehensive transportation without assembly, decrease the use cost and transport cost of the equipment sharply.
4. Under working condition, the min vertical height of the prop can be adjusted to less than 13m freely. Low altitude over-limited construction work can be performed after selecting different drill pipes.
TECHNICAL DATA
| Description | unit | model |
| Drilling diameter | mm | 600 - 1500(mm) |
| Max.drilling depth | m | 56(m) |
| Chassis(Max.traveling speed) | km/h | 3(km/h) |
| Auxiliary winch(Rope diameter) |
mm | 16(mm) |
| Auxiliary winch(Max.line speed) |
m/min | 50(m/min) |
| Auxiliary winch(Max.line pull) |
kN | 60(kN) |
| Main winch(Rope diameter) |
mm | 21.5(mm) |
| Main winch(Max.line speed) |
m/min | 70(m/min) |
| Main winch(Max.line pull) |
kN | 120(kN) |
| Hydraulic Oil Cylinder(Max.stroke) |
m | 2(m) |
| Hydraulic Oil Cylinder(Max.pull) |
kN | 81(kN) |
| Hydraulic Oil Cylinder(Max.push) |
kN | 120(kN) |
| Rotary drive(Rotation speed) |
r/min | 0-22(r/min) |
| Rotary drive(Max.torque) |
kN.m | 80(kN.m) |
| Diesel engine | 6bt5.9 Cummins | |
| Engine(Rated power) |
kw/rpm | 108/2100(kw/rpm) |
| Operating weight of total machine | kg | 38000(kg) |
| Overall measurment(Transport data) |
mm | 13350×3200×3200(mm) |
