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57 mm Aluminum ESP Footblock 57 mm Aluminum ESP Footblock 57 mm Aluminum ESP Footblock
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57 mm Aluminum ESP Footblock

Part No. 6091
$109.95  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.

E (mm)57 mm
E (in)2 1/4 in
F (mm)96 mm
F (in)3 3/4 in
FootnoteIf double stacked, upper block/organizer is two-thirds of listed MWL and breaking load. 
Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Length (mm)99 mm
Length (in)3 7/8 in
Weight (g)153 g
Weight (oz)5.4 oz
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
Fasteners (mm)8 FH mm
Fasteners (in)5/16 FH in
A (mm)13 mm
A (in)1/2 in
B (mm)55 mm
B (in)2 5/32 in
D (mm)14 mm
D (in) 9/16 in
Drawing - DWG:  6091.dwg (open/save)
Drawing - DXF:  6091.dxf (open/save)
3D drawing - IGS:  6091.igs (open/save)
Photo - EPS:  6091.eps (open/save)
Photo - JPG:  6091.jpg (open/save)

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

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