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- Size: 6450×2100×2000mm
- Place of Origin: China
- Brand Name: CHTC JOVE
- Model Number: JVD 280
- Weight: 7800.000 kg
Fully hydraulic and power-drive technology, it achieves drilling, rotating, back-broaching, back-towing, and travelling.
Widely used for pipeline construction and maintenance for water supply, coal gas, electric power, telecommunication, natural gas, and petroleum in railways, roads, buildings, rivers, and other construction-limited areas, such as cultural protection areas, downtown areas, crops and vegetation conservation areas.
Weight | 7800 | dimension | 6450 ×2100×2000 |
Max.thrust&pullback force | 280 | Max. torque | 12000 |
Max.thrust&pullback speed | 24 | Max. rotary speed | 110 |
Rated power | 112 | Max. mud pump flow | 240 |
Running speed | 1.5 | Max.mud pump pressure | 9 |
Entry drill angle | 8 ~20° | Max. grade | 25 ° |
Max. diameter of back reamer (soil dependent) | 800 | Max. distance (soil dependent) | 400 |
Main Configuration
1. Adopting Cummins C – series engine (132kw) specialized in construction machinery
2. The hydraulic system is choosing Hefei high pressure gear pump and Eaton cycloidal motor
3. Output volume of triple pump: 100 50 40
4. Pulling and Pushing adopts oil cylinder system, to guarantee the high transmission efficiency and convenient maintenance.
5. It is equipped with mud pump (240L/min)
6. Rube crawler is safely and convenient for operating.
7. Four-bar linkage structure of main boom
- Size: 6450×2100×2000mm
- Place of Origin: China
- Brand Name: CHTC JOVE
- Model Number: JVD 280
- Weight: 7800.000 kg