SA-YZ30A hydraulic Tensioner  
□  Order number :07155
□  Essential parameter
    Maximum Tension(kN):30
    Continuous Tension(kN):25
    Maximum speed (km/h):5
    Bullwheel bottom of groove diameter(mm):Φ1200
    Number of grooves:5
    Maximum pullback (kN):20
    Maximum suitable conductor diameter (mm): Φ32,
    Engine power /speed (kW/rpm):11/2200
    Dimensions (mm): 3560 ×1600 ×2220
    Weight(kg):1700
□  Uses : it adequate to tension releasing various conducts and earthwires .and also useful for tension releasing OPGW optic cable compounded earthwire and ADSS self–stand optic cable .etc .
□  feature
    1.  Bullwheel with wearproof MC nylon lining segments.
    2.  infinitely variable tension control and constant tension conductor stringing .
    3.  it adapt Italian reducer .
    4.  spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure safety
□  Main component :
    1. Engine :Domestic water –cooled engine .
    2 .Main pump/motor ,Chinese famous branded pump and motor .
    3. Reducer :RR(Italian )
    4. Radiator: AKG
    5. Hydraulic instrument : WIKA
    6. It can choose import engine .(the order number is 07156)