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SA-YZ20 hydraulic Tensioner

SA-YZ20 hydraulic Tensioner
Order number 07132 07131 07134
Model SA-YZ20A SA-YZ20 SA-YZ20C
Maximum Tension(kN) 20 20 20
Continuous Tension(kN) 15 15 15
Maximum linespeed(km/h) 5 5 5
Bullwheel bottom of groove diameter(mm) ¦Õ1000 ¦Õ1200 ¦Õ1500
Number of Groove 5 5 5
Maximum conductor diameter(mm) ¦Õ28 ¦Õ28 ¦Õ40
Dimensions(mm) 3160¡Á1400¡Á1980 3450¡Á1400¡Á2250 4700¡Á1180¡Á2930
Weight(kg) 1300 1500 1700
Uses: it adequate to tension releasing various conducts and earthwires and also useful for tension releasing OPGW optic cable compounded earthwire and ADSS selfstand optic cable,etc,

Feature:
1.Bullwheel with wearproof MC nylon lining segments
2.infinitely variable tension control and constant tension condu
3.spring applied hydraulic released brake acts automatically in failure to ensure safety,
4.It realize to work without disipation of energy and low noise