2x70kN 14Tons Hydraulic Cable Stringing Machine with 1700mm Bull-wheel and 40mm Conductor Capacity
The 2x70kN Hydraulic Cable Stringing Machine is a professional-grade tensioning system designed for overhead power line installation. This heavy-duty equipment handles twin-bundle conductors with maximum efficiency and precision.
| Parameter | Specification |
|---|---|
| Maximum Tension | 2x70kN / 140kN (14 Tons) |
| Bull-wheel Diameter | 1700mm |
| Maximum Conductor Diameter | 40mm |
| Groove Configuration | 2x6 |
| Operating Speed Range | 2.5-5km/h |
| Power Source | Cummins Diesel Engine 77kW (103hp) |
| Total Weight | 7500kg |
| Dimensions | 4700×2300×2700mm |
- Maximum Intermittent Tension: 2x70kN
- Maximum Continuous Tension: 2x65kN
- Speed at Maximum Tension: 2.5km/h
- Maximum Operating Speed: 5km/h
- Tension at Maximum Speed: 2x25kN
- Maximum Reverse Pulling Force: 2x60kN / 1x120kN
- Maximum Reverse Pulling Speed: 5km/h
This machine is engineered for tension stringing of twin-bundle conductors up to 630mm² in mountainous terrain and up to 720mm² in flat lands. It also accommodates OPGW or ADSS optical cables and 500kV haulage ropes across various terrains.
- Engine: Cummins Diesel with water cooling system
- Hydraulic System: German Rexroth main pump, motor, and speed reducer
- Control Instruments: German hydraulic meters and digital displays
- 2 negative self-acting hydraulic brakes
- 2 hydraulic dynamometers for precise tension control
- Hydraulic oil cooling system for extended operation
- Digital meter counters and speed meters
- Stepless speed control with tension presetting system
- Hydraulic power pack controls up to 2 separate drum stands
- Electronic pull and speed recording system
Jiangsu Yixing Boyu Electric Power Machinery, established in 1994, brings 27+ years of specialized expertise in power machinery manufacturing. As a high-tech enterprise with ISO9001 certification, our products meet international quality standards and serve markets worldwide including Australia, Europe, Asia, and the Americas.
All machines include one-year comprehensive warranty with free component replacement. Post-warranty support provides cost-effective spare parts availability for long-term operational reliability.
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