Walterscheid® Coupling ball type KFD800-4 – 8002902

Description

KK80 HD=140×80/17 mm
The ball coupling dimensions and field of application complying with ISO 24347, VO (EU) 2015/208 and regulation UN ECE R147, class a80. In its normal state, the device is in coupled and locked position. Only for connection with coupling heads 80 according to ISO 24347 or UN ECE R147, class b80. The coupling can be pivoted through 360°, the torque required for this purpose being 100 – 150 Nm.The range of application extends to the use on agricultural or forestry vehicles, self-propelled work machines or trailers.

Product advantages

Anti-twist device
Tool-free adjustable retainer
Forged modell with safety function

This is where WALTERSCHEID’s retractable ball products of the KFD00 series score with their unique rollover protection function. The special design allows the ball carrier to rotate when coupled with a calotte, preventing the tractor and trailer from being separated, but only when a preset torque is exceeded. In normal trailer operation, the model can be regarded as virtually rigid. Users often use conventional retractable ball products designed by the manufacturers for hitch below the PTO, even in top hitch. In the event of overturning, the retainer bends or breaks and the tractor and implement are separated.