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DFHD-45 450KN HDD Drill Rig for Pipeline Laying
1. Feed/Pull capacity: 450KN/45Tons
2. Engine power: 194KW CUMMINS Engine
3. Rated Torque: 18000N.M
4. Penetration Angle: 8-18°

1. DFHD-45 HDD rig is in comfortable operation with advanced control technology for the hydraulic and electric system, adopting wired remote control method. The main components of the drilling rig are adopted well-known brands home and abroad.

2. Adopting well-known brand, the CUMMINS diesel engine has the features of lower emission and lower noise; combining international leading level control technique, the rig is not only more suitable to be performed in urban area, but also has the power consumption reduced to the lowest level under the non-loading working condition of the rig

3. The rotation of drill head is driven with four low speed hydraulic motors, in large torque, set with 2 gear stepless speed adjustment.

4. Drill head feeding/pull adopted four motors and reducer driving and adopting rack and pinion transmission structure, the rig is in high stability and efficiency

5. Mud pump is driven hydraulically and in mechanical transmission, the pump can be adjusted flexible for its pressure and displacement

6. Adopting steel crawlers with rubber track boots, the rig can not only sustain heavy loading, but travel on all kinds of roads

7. Provided with completed set drilling tools, including 83*3000mm drill rod, and the tools can be provided basing on special customization

8. Equipped with wireless guiding device, theDFHD-45 trenchless drilling rig is in easy operation

9. With robotic hand in option, it is easy for rod loading and unloading an in higher efficiency; thus the operator's physical strength are largely decreased.

Working site of DFHD-45 HDD Rig


Main Technical Parameters of DFHD-45 HDD Rig
Engine Power CUMMINS 6CTA8.3-C260 194KW(2200rpm)
Feed/Pull Capacity 450KN/45Tons
Rated Torque 18000N.M
Main shaft rotary speed 0-48, 0-96 RPM
Feeding/Pulling system Gear Rack type
Shift 1:  6m/min
Shift 2: 12m/min
Shift 3:  35m/min
Feeding stroke 3500mm
Guide Hole diameter 170mm
Drilling Angle 8-18°
Drilling rod 83*3000mm/pc
Hydraulic System pressure 20MPa
Traveling speed 1.5-3Km/hr
Max. flow rate of mud pump 450L/min
Max.pressure of mud pump 8MPa
Dimension(L*W*H) 7200*2300*2450mm
Weight 11000kg
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