Pulley compensator
Application:To compensate and adjust the wire tensile force at the tensioning place of overhead contact system.
Material:ZL114A
Technics:Low press casting with metal die
Performance:1.Max. working load is 1.1 times of the connected conductor's rated tension.
2.Failure load: shall not less than 3 times of max. working load.
3.The transmission efficiency of tensioning device should be ≥97%.
Limitation Frame for Weight Pendant tuo hoop
Application:It is used for limiting the location of the weight in the tensioning device.
Material:Q235A
Technics:Welding, hot galvanization
Anchor Bearing Bracket
Application:It is used for connecting the anchor angle steel and pulley wheel in the tensioning device.
Material:Q235A
Technics:Welding, hot galvanization
Performance:1.Max. working load is 27.5kN.
2.Failure load shall not less than 82.5kN.