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.
