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32 mm High-Load End Control — Set of 2

Part No. 3173
Maximum line Ø (mm)12 mm
Maximum working load (kg)1134 kg
Purchase 1:1 / 2:1

3173 and 3174 high-load controls allow 2:1 to 6:1 purchases on offshore boats with mainsails over 37 m² (400 ft²). Controls feature 57 mm Black Magic Big Boat ball/roller sheaves and high-load aluminum sideplates.

Sheave Ø (mm)57 mm
Length (mm)164 mm
Width (mm)57 mm
Height above track (mm)28 mm
Weight (g)981 g
Weight for pair (g)981 g
Maximum line Ø (mm)12 mm
Maximum working load (kg)1134 kg
Breaking load (kg)2268 kg
Purchase 1:1 / 2:1 
Drawing - DWG:  3173.dwg (open/save)
Drawing - DXF:  3173.dxf (open/save)
3D drawing - IGS:  3173.igs (open/save)
Photo - EPS:  3173.eps (open/save)
Photo - JPG:  3173.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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