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57mm Stainless Steel Mastcollar ESP Block

57mm Stainless Steel Mastcollar ESP Block

Part No. 6069

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)93.5 mm
Length (in)3 11/16 in
Weight (g)198 g
Weight (oz)7 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 (lb)4409 lb
Breaking load (kg)2000 kg
Clevis pin Ø (mm)8 mm
Clevis pin Ø (in)5/16 in

Harken US Offices will be closed for Memorial Day. Any orders placed after 1pm on Friday May 27th will be processed Tuesday May 31st when offices reopen.

Chiudi