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Stay Tensioners

19 mm Large Pin Stay Tensioner

Part No. B503
$3,017.05  Not available on-line. Please contact your Harken dealer.
Maximum wire Ø (mm)12 mm
Maximum wire Ø (in) 1/2 in
Maximum working load (kg)6500 kg
Maximum working load (lb)14330 lb

Harken® stay tensioners are reliable mechanical adjusters that are easy to install and simple to use. Tensioners come in four sizes for boats from 27 ft to 50 ft (8 m to 15 m) with backstays from 9/32 in to 1/2 in (7 mm to 12 mm).

Pin Ø (mm)19 mm
Pin Ø (in)3/4 in
Pin-to-pin length closed (mm)667 mm
Pin-to-pin length closed (in)26 1/4 in
Stroke (mm)220 mm
Stroke (in)8 11/16 in
Jaw width (mm)19 mm
Jaw width (in) 3/4 in
Jaw depth (mm)35 mm
Jaw depth (in)1 3/8 in
Weight (kg)9.53 kg
Weight (lb)21 lb
Maximum wire Ø (mm)12 mm
Maximum wire Ø (in) 1/2 in
Maximum working load (kg)6500 kg
Maximum working load (lb)14330 lb
Breaking load (kg)13000 kg
Breaking load (lb)28660 lb
Adjust with Winch handle 
EPS: B503.eps (open/save)
High-res JPG: B503.jpg (open/save)

DO NOT use Harken Equipment for Human suspension.

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