main features
Main Feature
Main features of drilling rig:
1. The drilling rig is mainly driven by mechanical transmission, while the rest is driven by hydraulic transmission, effectively utilizing power. Make the overall power loss small and the drilling cost low.
2. The drilling rig has multiple positive speed stages and a speed range of 14-500r/min, with an output torque of 13428-250N. m.
3. The drilling rig has two reverse speeds, making it easy to handle accidents.
4. The drilling rig adopts a long stroke double speed mechanism mechanical power head with a stroke of 3800mm, which is used to improve drilling efficiency and reduce the occurrence of drilling blockage and burning accidents.
5. The drilling rig adopts dual oil pumps for oil supply, with a single pump used for drilling and dual pumps combined for lifting and lowering; Low power loss and short auxiliary time.
6. The drilling rig has advanced structure, reasonable layout, and is easy to maintain, upkeep, and repair.
7. Adopting a tracked chassis, the leg cylinder stroke is 1 5m can automatically load and transport conveniently.
8. The drilling rig reserves some functional interfaces in the hydraulic system, which can be expanded according to the process requirements of different users
Main parameters:
Machine parameters | |
Drilling diameter (mm) | Ø90- Ø273 |
Drilling depth (m) | 150-300 |
Drill pipe diameter (mm) | Ø 76, Ø 89, Ø 102 |
Drilling inclination angle (°) | 90 |
Rotary output speed (r/min) | 14-500 |
Rotary output torque (N.m) | 13428-250 |
Rotary actuator process (mm) | 3400 |
Rotary pressure (k. N) | 35 |
Rotary lifting force (k. N) | 80 |
Rotary lifting speed (m/min) | 0-12 |
Walking style/climbing angle | Crawler walk/15 ° |
Input power (diesel engine) (kW) | 48 |
Rated speed (r/min) | 2400 |
Oil pump flow rate (L/min)/pressure (MPa) |
Main pump 60/20 Auxiliary pump 60/20 |
Transportation status (length * width * height) mm | 5400X2120X2650 |
Weight (kg) | 7200 |