The hydraulic tensioner is used for 4 bundled conductors stringing. Each tension wheel is controlled by independant hydraulic motor. The unit is normally used with 18 ton hydraulic puller for 500KV overhead transmission line construction.
Hydraulic Tensioner SA-YZ4X40
Max. Tension Force (KN)
4X40 or 2 X 80
Continuous Tension Force (KN)
4X35 or 2X 70
Max. Line Speed(km/h)
Max. Pulling back force (KN)
4X40 or 2 X 80
Max. Pulling back speed (km/h)
4 x 1.2
Diameter of Bullwheel (mm)
Number of grooves
4 X 5
Max. Conductor Diameter (mm)
Model of Engine
Water cooled Cummins
Power of Engine
Rotate Speed of Engine (rpm)
5.25x 2.30 x 2.70
Application: The machine is used for stringing four or two bundled conductors or steel ropes.
-Closed hydraulic circuit, infinitely variable pull / tension force control in both directions.
-The max. tension / pull back force for conductor stringing operation can be preset, the tension /pull back force can be read from the tension gauge of machine.
-Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure line safety
-Automatic overpull protection system.
-Hydraulic oil cooling system. Hydraulic front jack.
-Bull wheels lined with wear proof MC nylon lining segment.
-Optional 4 hydraulic power outlets to control 4 sets of hydraulic reel stands.
-Mounted on trailer with rigid axle for towing at max. speed of 15 km / h.
-Engine: Cummins water cooled engine (USA)
-Main variable displacement pump and main motor: Rexroth (German)
-Reducer: R.R. (Italian)
-Main hydraulic valves: Rexroth (German)
-Hydraulic Instrument: WIKA (German)
-Radiator: AKG (German)
-Quick couplings: EMB (German)
1. The machine 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. The machine will be loaded in container and fixed with steel wire rope.
2. The accessory and operation manual will be packed in plywood case.
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.
Why choose us:
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 set of 18 ton puller and 16 ton tensioner have been sold to RUSSIA, MEXICO etc.
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