TY2x70 Hydraulic Tension Stringing Equipment - 2x70kN 14T Capacity for 720mm² Twin-Bundle Conductors
Professional hydraulic tension stringing equipment designed for twin-bundle conductor installation in power transmission line construction. Features dual 70kN tension capacity and premium German hydraulic components.
| Parameter | Value |
|---|---|
| Maximum Tension | 2×70kN (140kN total) |
| Maximum Conductor Size | 720 mm² |
| Bull-wheel Diameter | 1700 mm |
| Groove Configuration | 2×6 grooves |
| Engine Power | Cummins 77kW (103hp) |
| Overall Dimensions | 4700×2300×2700 mm |
| Total Weight | 7500 kg |
| Performance Metric | Specification |
|---|---|
| Maximum Intermittent Tension | 2×70kN |
| Maximum Continuous Tension | 2×65kN |
| Speed at Maximum Tension | 2.5 km/h |
| Maximum Operating Speed | 5 km/h |
| Tension at Maximum Speed | 2×25kN |
| Maximum Reverse Pulling Force | 2×60kN / 1×120kN |
| Maximum Reverse Pulling Speed | 5 km/h |
- Engine: Cummins diesel 77kW
- Hydraulic Pump: German Rexroth
This hydraulic tensioner is engineered for tension stringing of twin-bundle conductors up to 630mm² in mountainous terrain and 720mm² in flat lands. Additionally supports OPGW/ADSS optical cable installation and 500kV haulage rope operations across various terrains.
- 2 negative self-acting hydraulic brakes
- 2 hydraulic dynamometers
- Hydraulic oil cooling system
- 2 digital meter counters and speed meters
- Hydraulic system and diesel engine control instruments
- Rigid axle for towing (30km/h max)
- Hydraulic power pack for dual drum stands
- Grounding connection point
Advanced hydraulic system provides stepless speed control and integrated tension presetting for precise operation and enhanced safety.
- Trailer lighting system
- Hydraulic brake system for trailer
- 2 hydraulic conductor clamps for drum change operations
- Electronic pull and speed recorder
Jiangsu Province Yixing Boyu Electric Power Machinery Company, established in 1994, is a certified high-tech enterprise with ISO9001 certification and multiple patents. With over 5000 units sold globally, Boyu equipment serves markets in Australia, Europe, Africa, Asia, and the Americas.
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