SA-YZ4×50 Hydraulic Tensioner

• Essential parameter
• Maximum Tension(kN):4×50 or 2×100
• Continuous Tension(kN):4×45 or 2×90
• Maximum speed (km/h):5
• Bull wheel bottom of groove diameter(mm):Φ1600
• Number of grooves:4×5
• Maximum pull-back (kN):2×50 or 1×100
• Maximum pull-back speed(km/h):4×1.5
• Maximum suitable conductor diameter (mm): Φ42.5
• Engine power /speed (kW/rpm):78/2500
• Dimensions (mm): 5350×2350×2900
• Weight(kg):12000

• Uses
• it’s used for stringing various conductors and earth wires.suitable for stringing two bundle conductors or four bundle conductors
• Feature
• Bull wheel with wearproof MC nylon lining segments.
• Infinitely variable tension control and constant tension conductor stringing .
• Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure safety.
• Attached four sets of hydraulic power output interface to connect hydraulic conductor reel stand .

• Main component
• Engine :Cummins water cooled diesel engine .
• Main pump/motor : Rexroth (BOSCH)
• Main hydraulic valve : Rexroth (BOSCH)
• Reducer : RR (Italian)