Products
HFJ21 Hydraulic Tunneling Jumbo Drilling Rig
- Drilling Diameter: 41-89mm
- Drilling Depth: 2.83-4.05m
- Engine Power: 60kW
- Rotary Torque: 380 N.m
HFJ19 Hydraulic Tunneling Jumbo Drilling Rig
- Drilling Diameter: 45-89 mm
- Drilling Depth: 3.05m
- Engine Power:75kW
- Rotary Torque: 670/752 N.m
HFJ13 Jumbo Drilling Rig
- Drilling Diameter: 45-89 mm
- Engine Power: 60kW
- Traveling Speed: 12/4.5km/h
HFJ12 Jumbo Drilling Rig
- Drilling Diameter: 45-89 mm
- Engine Power: 75kW
- Traveling Speed: 3.6/2.3km/h
HFJ18 Hydraulic Tunneling Jumbo Drilling Rig
- Drilling Diameter: 41-89mm
- Drilling Depth: 3.44m
- Engine Power: 73.6kW
- Rotary Torque: 752N.m
HFJ11 Jumbo Drilling Rig
- Drilling Diameter: 45-89 mm
- Engine Power: 73.6kW
- Traveling Speed: 11.5/5.6 km/h
HFJ33 Jumbo Drilling Rig
- Drilling Diameter: 5268/5843/6140mm
- Engine Power: 173kW
- Rotary Torque:907N.m
HFUP45 Underground DTH Drilling Rig
- Drilling Diameter: 90-130mm
- Drilling Depth: 30m
- Engine Power: Diesel engine 58kW Electric motor 55kW
- Rotary Torque: 315 motor:2200/2600N.m; 400 motor:2800/3300N.m