Strap Trailer Winch 50mm Strap trailer winch is a 50mm strap winch designed for 50mm webbing and has a breaking strength (BS) of 5000Kg. The winch has a spring loaded latch with 28mm hexagonal drive shaft key. The base of the winch has 2 x 13.5mm holes. The winch can be either bolted on or welded on, it’s made from Carbon Steel. 50mm webbing straps available from stock, check out our strap section here Breaking Force: 5000Kgf Lashing Capacity: 2500daN Width of Webbing: 50mm Buckle Weight: 1617 grams (1.617Kg) The strap trailer winch comes as a right hand version (left hand version can be ordered in) Breaking Strength 5000kg Overall width 126mm, Depth 92mm, Height 102mm, Strap opening width 52mm TW5050