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SA-YQZ Hydraulic Puller and Tensioner for OPGW Installation is specially used for exchange old earth wire with new OPGW line.
Ningbo Eastern Grid Power (E-Grid) is China leader in designing, manufacturing and supplying hydraulic brake tensioners for stringing operations, ideal to allow operations to be carried out with the highest accuracy, speed and safety.
OPGW Stringing equipments is specially used for exchange old earth wire with new OPGW line. Our puller tensioner with hydraulic tensioner is one set for exchange work. The hydraulic puller Product Directory tensioner has big wheel and strong engine for retrieve the hard earth wire well. It also can drive hydraulic reel stand for retriving the old earth wire on steel or wooden drum.
The machine is suitable to string various conductor,earthwires,OPGW optic cable compounded earthwire and ADSS self-stand optic cable etc.The bull-wheel grooves are made up of high resistance interchangeable nylon sectors.
|Maxtension / Max pull||40kN/40kN||Max tension / Max pull||40kN/40kN||Max tension / Maxpull||60kN/60kN|
|Continuous line pull / tensioner (kN)||35kN/35kN||Continuous line pull / tensioner (kN)||35kN/35kN||Continuous line pull / tensioner (kN)||55kN/55kN|
|Max speed||5km/h||Max speed||5km/h||Max speed||5km/h|
|Note:the basic machine performance is calculated at 20¡ãC and at sea level|
|Bull-wheel diameter||1200mm||Bull-wheel diameter||1200mm||Bull-wheel diameter||1500mm|
|Max conductor diameter||32mm||Max conductor diameter||32mm||Max conductor diameter||40mm|
|Engine||Deutz F4L912(import)||Engine||Cummins 4BT3.9(Dong Feng)||Engine||Deutz BF4L914(import)|
|Diesel||51 Kw/2500 rpm||Diesel||60 Kw/2000 rpm||Diesel||82.5 Kw/2500 rpm|
|Cooling system||Air||Cooling system||Air||Cooling system||Air|
|Electrical system||12V||Electrical system||12V||Electrical system||12V|
Hydraulic open circuit that provides very sensitive tensioning control and negligible deviations of tension in case of speed change.
Negative self-acting hydraulic brake
Hydraulic dynamometer with set-point and automatic control of maximum pull.
Hydraulic oil cooling system
Mechanical meter counter.
Rigid axle for towing at max speed of 30km/h with mechanical parking brake.
Hydraulic power pack to control 1 drum stand with hydraulic motor or 1 reel winder.
Gearbox with 3 operating positions:
–neutral position(with free bull-wheels for conductor loading and unloading)
–Low tensioner position.
–nominal tension position
Mechanical actuated front plough stabilizer.
Grounding device on board.
We have the complete production equipments and professional production team to manage the whole process from production to packing shipment. All products will 100% test before delivery to ensure the quality.
We can supply all kinds of stringing equipment according to customers’ requirements.
1. The machines will be shipped in container.
2. We will ship the products within one month normally after receiving the payment.
3. Stock is available for standard product.
1. We accept T/T and L/C.
2. Please send swift copy of T/T if you arrange payment by T/T.
3. Please send us the L/C draft to us before issue L/C.
1. High quality and competitive price.
2. Leading and biggest manufacture for stringing equipment in China.
3. 25 years of production experience and more than 1000 customers in the country and abroad market. The machines have been sold to more than 20 countries.
4. Big stock condition for fast shipment.
5. Detailed pre-sales service and fast active after-sales service. Response within 12 hours after-sales service.