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175mm Aluminum Stud Mastbase Block

175mm Aluminum Stud Mastbase Block

Part No. C12239

Maximum line Ø (mm) 25 mm

Maximum line Ø (in) 1 in

Sheave Ø (mm) 175 mm

Sheave Ø (in) 6 7/8 in

Maximum working load (kg) 15000 kg

Maximum working load (lb) 33075 lb

Sideplates are constructed of hardcoat-anodized 6061-T6 aluminum for strength and corrosion resistance. The ultralight composite bearing system (ULC) rides on a heat-treated stainless steel inner race to handle extremely high loads.
Weight (kg)7.38 kg
Weight (lb)16.26 lb
Maximum line Ø (mm)25 mm
Maximum line Ø (in)1 in
Sheave Ø (mm)175 mm
Sheave Ø (in)6 7/8 in
Maximum working load (kg)15000 kg
Maximum working load (lb)33075 lb
Breaking load (kg)30000 kg
Breaking load (lb)66150 lb

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.

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