Home > Hydraulic Tensioner Stringing Equipment

8 ton Hydraulic Tensioner SA-YZ2X40B

Item No.: 07192
Hydraulic Tensioner SA-YZ2X40B is used for tension stringing 2 bundled conductors up to 40mm diameter. It is used with hydraulic puller SA-YQ90D for stringing operation on 150 KV, 220 KV, 230 KV, 275 KV overhead transmission line.

Tension Capacity:  80

Tension Stringing Equipment SA-YZ2X40B Hydraulic conductor tensioner is main equipment for 2 bundled conductors stringing on high voltage overhead transmission line. The two bull-wheels are controlled seperately by two hydraulic motors, the machine is very good for using in mountain area.

Hydraulic Tensioner SA-YZ2X40B for 2 bundled conductors
Item No. 07192
Model SA-YZ 2X40B
Max. Tension Force (KN) 2X40 or 1X80
Continuous Tension Force (KN) 2X35 or 1X70
Max. Stringing Speed(km/h) 5
Max. Pullback force (KN) 2X40 or 1X80
Max. Pullback speed (km/h) 2 X 1.2
Diameter of wheel (mm) Φ1500
Number of grooves 2X5
Max. Conductor Diameter (mm) Φ40
Model of Engine DEUTZ AIR COOLED
Power of Engine 51 KW
Rotate Speed of Engine (rpm) 2500
Electrical system: DC24V
Weight (kg) 4850
Dimension (m) 4.50 x 2.20 x 2.80
Application: It is suitable to string two bundled conductors in overhead transmission line construction.
  • Closed hydraulic circuit, infinitely variable tension force control in both directions.
  • The max. tension/pull back force for conductor stringing operation can be presetted, 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
  • Hydraulic oil cooling system
  • Bull wheels lined with wear proof MC nylon lining segments
  • With 2 hydraulic power outlets to control 2 sets of hydraulic reel stands.
  • Hydraulic front jack
  • Mounted on trailer with rigid axle for towing at max. speed of 15 km/h
Main components:
  • Engine: Deutz air-cooled diesel engine.
  • Main variable displacement pump and main motor: Rexroth (German)
  • Reducer: R.R. (Italian)
  • Main hydraulic valves: Rexroth (German)
  • Hydraulic Instrument: WIKA
  • Quick couplings: EMB
  • Radiator: AKG

Stringing Equipment work shop for assembing puller and tensioners.

The hydraulic tensioner SA-YZ2X40B is used for stringing 2 conductors on 220KV transmission line.
  • Two of  hydraulic tensioner SA-YZ2X40B can be used together for stringing four conductors on 500KV transmission line