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40mm Triple Block — Swivel, Becket, Cam Cleat

40mm Triple Block — Swivel, Becket, Cam Cleat

Part No. 2648

Sheave Ø (mm) 40 mm

Sheave Ø (in) 1 9/16 in

Maximum line Ø (mm) 6 mm

Maximum line Ø (in) 1/4 in

Maximum working load (kg) 408 kg

Maximum working load (lb) 900 lb

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.
Sheave Ø (mm)40 mm
Sheave Ø (in)1 9/16 in
Length (mm)110 mm
Length (in)4 5/16 in
Weight (g)235 g
Weight (oz)8.3 oz
Shackle pin Ø (mm)5 mm
Shackle pin Ø (in)3/16 in
Maximum line Ø (mm)6 mm
Maximum line Ø (in) 1/4 in
Maximum working load (kg)408 kg
Maximum working load (lb)900 lb
Breaking load (kg)816 kg
Breaking load (lb)1800 lb
FootnoteMaximum working loads and breaking loads for blocks based on cam strengths.
Note

Maximum working loads and breaking loads for blocks based on cam strengths.