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Harken 57mm ESP Foot Block w/ Lock-Off

Item #

6077

Product Description

Harken 57mm ESP Foot Block w/ Lock-Off

Description - 57mm ESP Footblock w/Lockoff

Sheave dia. (in) - 2 1/4

Length (in) - 3 7/8

Weight (oz) - 8

Max. line dia. (in) - 5/8

Max. working load (lb) - 2500

Breaking load (lb) - 5000

Max. lockoff load (lb) - 1200

Fasteners (RH) (in) - 5/16

  • A (in) - 1/2

  • B (in) - 2 5/32

  • C (in) - 2

  • D (in) - 9/16

  • E (in) - 2 3/8

  • F (in) - 3 3/4

  • Lockoffs are intended to hold lines temporarily and should not be used in place of line stopper or clutches. If double stacked, upper block is two-thirds of listed SWL and breaking strength.