product
mouseover to enlarge
57 mm Aluminum ESP Block — Swivel 57 mm Aluminum ESP Block — Swivel 57 mm Aluminum ESP Block — Swivel 57 mm Aluminum ESP Block — Swivel
click thumbnail to select

57 mm ESP

57 mm Aluminum ESP Block — Swivel

Part No. 6059
$99.10  In Stock
Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Maximum line Ø (mm)16 mm
Maximum line Ø (in) 5/8 in
Maximum working load (kg)1000 kg
Maximum working load (lb)2205 lb

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.

Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Length (mm)140 mm
Length (in)5 1/2 in
Weight (g)218 g
Weight (oz)7.7 oz
Shackle pin Ø (mm)8 mm
Shackle pin Ø (in)5/16 in
Maximum line Ø (mm)16 mm
Maximum line Ø (in) 5/8 in
Maximum working load (kg)1000 kg
Maximum working load (lb)2205 lb
Breaking load (kg)2000 kg
Breaking load (lb)4409 lb
DWG: 6059.dwg (open/save)
DXF: 6059.dxf (open/save)
IGS: 6059.igs (open/save)
EPS: 6059.eps (open/save)
High-res JPG: 6059.jpg (open/save)

DO NOT use Harken Equipment for Human suspension.

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