SA-YQZ40D Hydraulic Puller-Tensioner is suitable for stringing or exchanging single conductor or OPGW and steel wire rope in overhead transmission line. It is equipped big water cooled diesel engine, and strong hydraulic motor for both pulling and tension operation.
Max. Pulling / Tension Force (KN)
40 / 40
Continuous Pulling / Tension Force (KN)
35 / 35
Max. Stringing Speed(km/h)
5 / 5
Diameter of wheel (mm)
Number of grooves
Max. Conductor Diameter (mm)
Model of Engine
Cummins water cooled
Power of Engine
Rotate Speed of Engine (rpm)
3.60 x 1.85 x 2.40
l Application: It is suitable for stringing single conductor or OPGW and steel wire rope in overhead transmission line. It is ideal equipment for exchanging project on existing transmission line (for exchange OPGW or conductor project).
l Closed hydraulic circuit, infinitely variable pull/tension control in both rotating directions;
l The max. tension / pull force for conductor stringing operation can be preset, and the pull / tension force in the conductor can be read on the pull / tension gauge;
l Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure safety concern;
l Hydraulic oil cooling system;
l Bull wheels are lined with wear proof MC nylon segments;
l With hydraulic oil output for driving hydraulic reel stand
l Mounted on trailer with rigid axle for towing at max. speed of 15 km/h.
-Engine: Cummins water cooled diesel engine.
-Main variable displacement pump and main motor: Rexroth (German)
-Reducer: R.R. (Italian)
-Main hydraulic valves: Rexroth (German)
-Hydraulic Instrument: WIKA (German)
-Quick couplings: EMB (German)
-Radiator: AKG (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 4 ton puller tensioner have been sold to more than 10 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