Model | HY-ZZ-180 | Lifting speed | 2.5m/min | ||
Maximum drilling depth | 180m | Advance speed | 0.5-5m/min | ||
Drilling diameter | 90-254mm | Fast lifting speed | 18m/min | ||
Working wind pressure | 1.05-2.46Mpa | Fast forward speed | 35m/min | ||
Air consumption | 16-30m³/min | Maximum rotating torque | 4200-5600Nm | ||
Drill rod length | 3m | Rotation speed | 48-70r/min | ||
Drill rod diameter | 76/89mm | Mud pump flow | 20L/min (optional) | ||
Shaft pressure | 4T | High hydraulic outrigger stroke | 1.5m | ||
Lifting force | 12T | Feeding efficiency | 10-35m/h | ||
Walking speed | 2.5Km/h | Climbing ability | 30° | ||
Machine weight | 4.7T | Dimensions | 3600*1700*2150mm | ||
Engine | Quanchai 55KW | Adaptation conditions | loose layer and bedrock | ||
Drilling method | top drive hydraulic slewing and propulsion, down-the-hole impactor or mud drilling |