Winterhoff WW30 ball coupler up to 3,000 kg - suitable for all common drawbar connections - convenient one-handed operation - large handle - Handle with integrated safety device to prevent accidental opening - The coupler holder can be mounted on the handle - Multifunction display on the side of the housing to check: Clutch: open/closed Wear: clutch/ball - The coupler opens by tilting the handle forwards - The coupler closes automatically by pushing down or under load. - Anti-theft devices: ROBSTOP WW 30-K mortise lock in the handle. Material: Malleable cast iron. Type: WW30-K + Z. Suitable for drawbar/towbar diameters: Ø 35/40/45/46/50/51 mm. Total trailer weight: 3000 kg. Load capacity: 150 kg. Hole diameter: 12.5 mm. Connection diameter: 54 mm. CE Approval No. 00-0640 e1. Packaging unit: 1 FORMA: REDONDO ZUGROHR (DEICHSEL): 35, 40, 45, 46, 50, 51 MM SCREWED: FROM THE SIDE, FROM ABOVE HOLES DISTANCE: 54 MM HOLE: 12.5MM ACHLAST: 3000 KG STÜTZLAST: 150 KG