Beijing Silk Road Enterprise Management Services Co.,LTD
JIANGSU DILONG HEDVY MACHINERY CO.,LTD.
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80T Underground Cable Laying HDD Trenchless Drilling Machine DL800A
Technical characteristics
1, This drilling machine is a caterpillar machine structure, the transition operation is convenient.
2, Cummings engine, power 264Kw.
3, Push and pull rotating main hydraulic system adopts closed circuit design, the main pump is chosen as the starting point.
4 , Hydraulic pilot control system with high reliability.
5 , Equipped with multi gear speed regulation, which greatly improves the operation efficiency.
6 , Push pull gear rack system, push and pull motor is low speed large torque motor, high starting efficiency.
7 , Steel plate caterpillar track, good strength, convenient installation and maintenance.
8 , Configure strong air cooling system.
9, Double cab design, equipped with cold and warm air conditioning, vision, make the operation more comfortable.
10,The gripper is designed for mechanical centering, which meets the requirements of different operations under different conditions.
11 , Walking by wire is safe and reliable.
12, High strength drill pipe bracket, simple and reliable, equipped with 2 ton crane use, loading and unloading drilling rod is convenient and effective high rate.
MAIN TECHNICAL PARAMETERS
| Engine | kw | 264/2200 | Dimension(L*W*H) | mm | 11800*2600*3150 |
| Max.thrust force | KN | 800/1200 | Weight | T | 22 |
| Max.pullback force | KN | 800/1200 | Diameter of drill rod | mm | Φ102/Φ114 |
| Max.torque | N.m | 3800 | Lendht of drill rod | m | 6 |
| Max.Rotary speed | rpm | 110 | Max diameter of pullback pipe | mm | Φ1300 |
| Max.Moving speed of power head | m/min | 25 | Max pullback pipe length | m | ~900 |
| Max.mud puump flow | L/min | 600 | Incidence angle | . | 12~20 |
| Max.mud pressure | Mpa | 10±0.5 | Climbing angle | . | 14 |