ZT-60/120A HDD Boring Machine
Description
The power head rotation and thrusting / pulling can be adjusted arbitrarily in variable speed from zero to maximum. Power head rotation adopts closed-circuit system, thrusting-pulling and auxiliary system adopts load sensor system, all the systems used are volume speed regulating system, high transmission efhciency, less heat, low oil temperature, achieving energy saving eventually. Pulling force can reach 120 tons, eguipped with large chassis, walking controlled by Danfoss inlet handle, stable and safe, large displacement water pump can directly drive mud motor for rock drilling.
| Model | ZT-60/120A |
| Max torque(N.m) | 30000 |
| Rotation speed(rpm) | 0-140 |
| Max pulling/thrusting force(kN) | 600/1200 |
| Pulling speed(m/min) | 0-50 |
| Commins engine(kW/rpm) | 194/264kW/2200rpm |
| Max mud pump displacement(L/min) | 760 |
| Max mud pump pressure(Mpa) | 10 |
| Entry angle(degree) | 10-18 |
| Walking speed(km/h) | 1.2-3.2 |
| Weight(T) | 20 |
| Dimension(mm) | 9600*2500*2500 |
| Rod size(mm) | φ89*4500 |
| Reamer size(mm) | φ200-1200 |
- The rotary pump and thrusting pump adopt US Sauer Danfoss variable closed-circuit pump and load sensor pump respectively the system is stable and energy-saving.
- Reducer using Italian Dinamicoil reducer, international brand ensure stable and reliable performance.
- The drilling rig is equipped with 760 liter large displacement mud pump, which can directly drive the mud motor for rock formation project.
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