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Multiple Sizes of Spring Assisted Swivel Pull Caps Reduce Operator Fatigue


Control of the winch line tension by the springs in the cap creates natural alignment and prevents binding of threads – making threading and unthreading rods quicker.

Load deflection on the spring assisted swivel pull cap

Load deflection on the spring assisted swivel pull cap

Internal springs of the pull cap bear the rod string weight, resulting in the operator physically lifting less weight and requiring less physical force to unthread rods – increasing safety.

All this reduces operator fatigue without losing any strength of the pull cap. The cap is still rated for 11,200-lbs. of pull and is designed so that even at full pull force, the springs are not affected or damaged.

Available in NWJ, AWJ, 2.25 Pin, and 2.25 Box.


Video: Spring Assisted Swivel Pull Cap

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