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57mm Aluminum ESP Footblock

Part No. 6091

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)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
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.
Note

If double stacked, upper block/organizer is two-thirds of listed MWL and breaking load.