4x45kN Hydraulic Tensioner　　　
Detail：

□  ltem  number :07206

□ Model:SA-YZ4×45

□  Essential parameter
    Maximum Tension(kN): 4×45 or 2×90
    Continuous Tension(kN):4×40or 2×80
    Maximum speed (km/h):5
    Bullwheel bottom of groove diameter (mm) :Φ1600
    Number of grooves:4×5            
    Maximum pullback (kN):4×45or 2×90
    Maximum speedback (km/h):4×1
    Maximum suitable conductor diameter (mm): Φ40
    Engine power /speed (kW/rpm):82/2500
    Dimensions (mm): 4700×2350 ×2800
    Weight(kg):11500
□ Uses：Used to string various conducts and earthwire .it as one pull one or one pull two using.
□  feature :
    1.  Bullwheel with wearproof MC nylon lining segments.
    2.  nfinitely variable tension control and constant tension conductor stringing .
    3.  Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure safety .
    4.  attached two sets of hydraulic power output interface to connect hydraulic conductor reel stand ..
□  Main component :
    1.Engine :Deutz air-cooled diesel engine.
    2.main pump and main motor :Rexroth ( BOSCH )
    3. Main hydraulic valve :Rexroth (BOSCH )
    4. Reducer : R.R(Italian )
    5.Radiator :AKG
    6.Hydraulic instrument :WIKA