Ningbo Dongfang Machinery & Tools Of Power Co., Ltd.
Main products:hydraulic puller,hydraulic tensioner,concrete mixer,stringing blocks,gasoline winch
Contact Us
  • Contact Person : Mr. Yang Joey
  • Company Name : Ningbo Dongfang Machinery & Tools Of Power Co., Ltd.
  • Tel : 86-574-88393945
  • Fax : 86-574-88399393
  • Address : Zhejiang,Ningbo,No.789 North Xiaying Road,Yinzhou District
  • Country/Region : China
  • Zip : 315104

SA-YZ30A Hydraulic Tensioner

SA-YZ30A Hydraulic Tensioner
Product Detailed
We can supply hydraulic tensioners with the capacity from 20kN to 2 x 40kN.

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


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 .


    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 )

SA-YZ30A Hydraulic Tensioner

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