Constant Force Spring

Constant Force Spring

The constant force spring is used to stabilize the grounding wire for low and medium voltage cable terminations. The spring is also used to stabilize the copper wire shield layer of the middle joint of low and medium voltage cables.

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Features
  • The constant force spring is made of rolled steel whose surface is polished.
  • This spring produces constant retraction force after compression or extension. These features make it widely used in applications where smooth compression and extension and balance are necessary.
Specifications
Model Detailed Specifications Length/Roll （mm）
Thickness（mm） Width（mm） Inner Diameter（mm）
Ø10 0.12 15 10 190
Ø14 0.18 15 14 300
Ø16 0.20 15 16 330
Ø18 0.26 15 18 393
Ø22 0.31 15 22 495
Ø25 0.36 15 25 550
Ø30 0.41 20 30 635
Ø36 0.48 20 36 750
Ø45 0.52 20 45 920
Ø50 0.52 20 50 1020
Ø60 0.70 20 60 1220
Ø65 0.70 20 65 1320
Ø70 0.70 20 70 1450
Woer Electric has been engaged for 20 years in the development, manufacture and market of power cable accessories and shrinkable tubing products. We can custom-manufacture heat shrink accessories and cold shrinkable accessories to match your unique requirements for cable terminating and jointing applications. Our wide range of shrinkable tubing products includes cable jointing kits, heat shrink cable joints, cold shrink moulded shapes, heat shrink termination kits and many other types of telecommunication cable accessories and power cable tubing. Choosing the right cable accessories among the many that are offered on the market is challenging. Our team of cable accessories experts is happy to assist if you are having a trouble finding the suitable cable accessories for your cable types.
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