product
mouseover to enlarge

40 mm Aluminum Mast Collar ESP Block

Part No. 6107
£62.75(including VAT)  In Stock
Sheave Ø (mm)40 mm
Maximum line Ø (mm)12 mm
Maximum working load (kg)567 kg

Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats.

Use teardrop blocks for direct attachment to padeyes, mast collar posts, perforated mast collars, or in mastbase situations where leads might change.

Sheave Ø (mm)40 mm
Length (mm)65.5 mm
Weight (g)64 g
Clevis pin Ø (mm)6 mm
Maximum line Ø (mm)12 mm
Maximum working load (kg)567 kg
Breaking load (kg)1134 kg
DWG: 6107.dwg (open/save)
DXF: 6107.dxf (open/save)
IGS: 6107.igs (open/save)
EPS: 6107.eps (open/save)
High-res JPG: 6107.jpg (open/save)

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

  • United States
  • Australia
  • France
  • Italia
  • New Zealand
  • Polska
  • Sverige
  • UK