Engine: turbocharged engine of Guangxi Yuchai or Cummins , a well-known brand;
Walking device: equipped with new walking motor and reducer, with long service life;
Hydraulic oil pump: imported from the United States, the parallel gearbox is designed to separate the oil pump, providing sufficient and reasonable power distribution. The unique design of the advanced hydraulic system, simple maintenance and low cost;
Power head device：The gearbox body is made of one body, the twin motors provide more power, more torque, more durable, less maintenance cost;
Drilling rig chassis：Professional excavator chassis, classic durable, large weight bearing, wide chain plate width, small damage to hard pavement;
Lifting power：Adopt the designed composite big arm, the big arm is small in volume, long in travel, double oil cylinder lifting force, large tonnage of drilling rig lifting;
The lifting arm configured with the body of the drill is equipped with a limited bit device, which is used to protect the safety of the oil cylinder and ensure the safety at work;
Each hydraulic oil pipe is covered with a thick protective jacket, making the oil pipe have a longer service life;
| echnical Parameters | |||
| The weight（T） | 3 | Drill pipe diameter（mm） | Φ76 Φ89 |
| The hole diameter（mm） | 100-219 | Drill pipe length（m） | 1.5m 2.0m |
| Drilling depth（m） | 130 | Rig lifting force（T） | 6 |
| One-time advance length（m） | 2.3 | Rapid rise speed（m/min） | 15 |
| Walking speed（km/h） | 3 | Fast feeding speed（m/min） | 23 |
| Climbing angles（Max.） | 30 | Swing speed（rpm） | 40-65 |
| Equipped capacitor（kw） | 23 | Hoisting force of winch（T） | — |
| Using air pressure（MPA） | 1.45-2.5 | Swing torque（N.m） | 2200-3000 |
| Air consumption（m³/min） | 15-29 | Dimension（mm） | 3850×1560×2050 |
| The penetration efficiency（m/h） | 10-35 | High leg stroke（m） | 0.6 |
| The engine brand | Changchai engine | ||
