This coupling is intended for heavy centre-axle trailers, twin steering axle trailers and dollies fitted with drawbar eyes SS Ø 57 mm. With an encapsulated attachment package, this is the choice for those who drive under tough road conditions, e.g. forestry, building and construction transport, and have high requirements for performance. Thanks to the practical and user-friendly design, you get a reliable and durable coupling with low operating costs. The well-proven attachment package, with its large bearing surfaces, has been adapted for large vertical forces.