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56 mm Crossover Block

Part No. 1981
$196.45  Limited Quantities In Stock
Sheave Ø (mm)56 mm
Sheave Ø (in)2 3/16 in
Maximum line Ø (mm)12 mm
Maximum line Ø (in) 7/16 in
Maximum working load (kg)1361 kg
Maximum working load (lb)3000 lb

Crossover blocks provide a cleaner, more efficient deck. These easy-to-install blocks mount behind the stopper bank on each side of the cabin house and can route any line to the winch on the opposite side. Use the 1981 for boats to 15 m (48 ft).

Sheave Ø (mm)56 mm
Sheave Ø (in)2 3/16 in
Base Ø (mm)66 mm
Base Ø (in)2 5/8 in
Height (mm)36 mm
Height (in)1 7/16 in
Maximum line Ø (mm)12 mm
Maximum line Ø (in) 7/16 in
Weight (g)227 g
Weight (oz)8 oz
Maximum working load (kg)1361 kg
Maximum working load (lb)3000 lb
Breaking load (kg)2721 kg
Breaking load (lb)6000 lb
FootnoteFasteners included 
Manual: 4039.pdf (open/save)
DWG: 1981.dwg (open/save)
DXF: 1981.dxf (open/save)
IGS: 1981.igs (open/save)
EPS: 1981.eps (open/save)
High-res JPG: 1981.jpg (open/save)

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

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