Product Feature
◆The advanced control technology of closed energy-saving circuit is adopted in rotation, push-pull and walking, which can save more than 20% energy and improve efficiency greatly at the same time.
◆The whole machine is equipped with a booster, which can push and pull up to 1000KN.
◆Rotary and feeding systems are all closed systems, multi-gear stepless speed regulation, accurate and reliable, and efficiency is increased by at least 30%.
◆It is equipped with a patented rotary joint mechanism, which has a large mud flow and is easy to ream.
◆The hydraulic system and circuit design have been optimized several times, and the efficiency is upgraded again.
◆Steel caterpillar drive design,convenient to convert.
Note: With technological progress, products will be improved continuously. Please forgive us for not notifying you of any changes in parameters and configurations.
Product Parameter
Engine | Brand | Cummins |
Rated Power kW | 194 | |
Thrust-Pull | Style | Rack and pinion |
Thrust/Pull force | 500/1000 | |
（kN） | ||
Thrust/Pull force | 0-32 | |
（m/min） | ||
Rotation | Torque（N·m） | 24000 |
Spindle speed（r/min） | 0-128 | |
Mud pump | Max flow rate（L/min） | 600 |
Max pressure（MPa） | 8±0.5 | |
Pipe | Diameter*Length（mm*m） | Φ89*4.5 |
Entry angle | ° | 10-22 |
Backreamer diameter | mm | Φ1200 |
Weight | T | 18.5 |
Dimension | mm | 9800*2350 |
（L*W*H） | *2700 |
