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12T Aluminum V™ Block

12T Aluminum V™ Block

Part No. 3370AL

Maximum working load (kg) 12000 kg

Maximum working load (lb) 26400 lb

Sheave Ø (mm) 120 mm

Sheave Ø (in) 4 3/4 in

Maximum line Ø (mm) 22 mm

Maximum line Ø (in) 7/8 in

The V block delivers another breakthrough in Harken’s loop block series for Grand-Prix racers. Harken engineers have simplified the mechanics by combining the axial and thrust bearings into a single bearing set of V-shaped titanium rollers. The result is a strong, lightweight block that offers unmatched efficiency at high loads, while spinning freely at low loads for smooth easing in light air. Harken V blocks have aluminum sideplates, titanium sheave, and captive titanium roller bearings. V blocks are easy to disassemble for inspection and maintenance.
FootnoteLoop not included
Length (mm)157 mm
Length (in)6 3/16 in
Weight (g)942 g
Weight (oz)33.23 oz
Maximum working load (kg)12000 kg
Maximum working load (lb)26400 lb
Breaking load (kg)24000 kg
Breaking load (lb)52800 lb
Sheave Ø (mm)120 mm
Sheave Ø (in)4 3/4 in
Maximum line Ø (mm)22 mm
Maximum line Ø (in)7/8 in

Loop not included

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.