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Harken

Harken Cheek Ratchet Block 2137 - 57mm

SKU:
HK2137
UPC:
97653144281
£111.86

Description

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Features

  • Glass-filled nylon sideplates: Load-carrying curved bearing races
  • Machined hardkote-anodized aluminum sheaves: Strength and corrosion resistance
  • Fast trim: Free-running ball bearings
  • Hand-hold and release loaded line: Faceted aluminum sheave grips line securely. Ratchets provide mechanical advantage
  • Multi-faceted Power3 sheaves: Very aggressive holding power
  • Ratchet on/off switch: 57mm for all blocks
  • Ratchet always on: 2610/2611
  • Cam arm locking plates: Allows cam arms to be locked in more than five positions for fair leads
  • Cheek: Line-shedding, small mounting footprint and drain holes
  • Common uses: Main/jib/spinnaker sheets on dinghies and sportboats; control lines on boats of all sizes

Specifications

  • Sheave diameter: 2 1/4" (57 mm)
  • Maximum line diameter: 3/8" (10 mm)
  • Fasteners: M4 mm
  • Maximum working load: 500 lb (227 kg)
  • Breaking load: 2000 lb (907 kg)
  • Holding power: 10:1
  • Length: 3 1/4" (83 mm)
  • Weight: 2.5 oz. (71 g)

Note: Includes fasteners and mounting pad.

Technical File

Instruction Manual

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