Solutions Product FAQ Support Find Us Language Calculator Contact Us COUPLING MORE COMPACT, YET STRONGER The new generation - Find out more CATEGORIES Couplings Tow couplings Hook couplings Accessories FILTERS D value > 200 kN ≤ 200 kN Operation Assisted Manual Semi Assisted Drawbar eye diameter 25 mm 40 mm 50 mm 76 mm D value > 200 kN 56 products NEW RINGFEDER® TRAILER COUPLING RF50 AM/RL-JK A convenient quick operation air opened coupling for hinged or rigid drawbars. It is the ideal solution for underslung positioning. The self-closing and automatically secured coupling provide high saf... NEW RINGFEDER® TRAILER COUPLING RF50 AM/RL A convenient quick operation air opened coupling for hinged or rigid drawbars. It is the ideal solution for underslung positioning. The self-closing and automatically secured coupling provide high saf... NEW RINGFEDER® TRAILER COUPLING RF50 A/B This coupling is ideal for medium and heavy transportation and works with hinged drawbars as well as centre axle trailers with rigids, or dollies with 50 mm drawbar eyes. Its solid and well-tried cons... NEW RINGFEDER® TRAILER COUPLING RF50 AM/RL INT A convenient quick operation air opened coupling for hinged or rigid drawbars. It is the ideal solution for underslung positioning. The self-closing and automatically secured coupling provide high saf... NEW RINGFEDER® TRAILER COUPLING RF50 A/B INT This coupling is ideal for medium and heavy transportation and works with hinged drawbars as well as centre axle trailers with rigids, or dollies with 50 mm drawbar eyes. Its solid and well-tried cons... NEW RINGFEDER® TRAILER COUPLING RF50 G3/4/5/X This coupling is ideal for light to medium transportation and works with hinged drawbars as well as centre axle trailers with rigids, or dollies with 50 mm drawbar eyes. Its solid and well-tried const... NEW COMING SOON RINGFEDER® TRAILER COUPLING RF50 AM/RL AUS This strong and reliable 320 kN coupling is designed and built for trouble-free extended heavy-duty use under the tough road conditions in Australia. The innovative air driven automatic opening mechan... NEW COMING SOON RINGFEDER® TRAILER COUPLING RF50 B AUS MSD This strong and reliable 320 kN coupling is designed and built for trouble-free extended heavy-duty use under the tough road conditions in Australia. The self-closing and automatically secured couplin... NEW COMING SOON RINGFEDER® TRAILER COUPLING RF50 AM/RL BR This strong and reliable 320 kN coupling is designed and built for trouble-free extended heavy-duty use under the tough road conditions in Brazil. The innovative air driven automatic opening mechanism... NEW COMING SOON RINGFEDER® TRAILER COUPLING RF50 B NZ MSD This strong and reliable 320 kN coupling is designed and built for trouble-free extended heavy-duty use under the tough road conditions in New Zealand. The self-closing and automatically secured coupl... NEW RINGFEDER® TRAILER COUPLING RF40 AM/RL A convenient quick operation air opened 40mm trailer coupling for hinged or rigid drawbars. It is ideal for general transportation operations where heavy-duty wear is not required. The self-closing an... NEW RINGFEDER® TRAILER COUPLING RF40 A/B A cost-effective all-round 40mm trailer coupling for general transportation. The self-closing and automatically secured coupling provide high safety and long-term reliable performance. A robust and e... NEW RINGFEDER® TRAILER COUPLING RF45 A/B By its effective shock absorption, this 40mm trailer coupling reduces jerky and bumpy drives. The smoother drive will reduce vehicle stress while increasing the driver’s comfort and reduce fatigue. As... RINGFEDER® TRAILER COUPLING 303 AUS This strong and reliable 320 kN coupling is designed and built for trouble-free extended heavy-duty use under the tough road conditions in Australia. The self-closing and automatically secured couplin... RINGFEDER® TRAILER COUPLING 303 AUS AM/RL This strong and reliable 320 kN coupling is designed and built for trouble-free extended heavy-duty use under the tough road conditions in Australia. The self-closing and automatically secured couplin... RINGFEDER® TRAILER COUPLING 303 BR AM/RL The D-value of 320 kN makes this the perfect choice for really heavy transportation. This strong and reliable coupling is designed and built for trouble-free extended heavy-duty use. The air driven au... RINGFEDER® TRAILER COUPLING 5050 B NZ MSD This coupling is ideal for medium and heavy transportation and works with hinged drawbars as well as centre axle trailers with rigids, or dollies with 50 mm drawbar eyes. Its solid and well-tried cons... EXPIRED RINGFEDER® TRAILER COUPLING 4040 A/B A cost-effective all-round 40mm trailer coupling for general transportation. The self-closing and automatically secured coupling provide high safety and long-term reliable performance. EXPIRED RINGFEDER® TRAILER COUPLING 4040 AM/RL A convenient quick operation air opened 40mm trailer coupling for hinged or rigid drawbars. It is ideal for general transportation operations where heavy-duty wear is not required. The self-closing an... EXPIRED RINGFEDER® TRAILER COUPLING 4045 A/B By its effective shock absorption, this 40mm trailer coupling reduces jerky and bumpy drives. The smoother drive will reduce vehicle stress while increasing the driver’s comfort and reduce fatigue. As... EXPIRED RINGFEDER® TRAILER COUPLING 4045 AM/RL A convenient quick operation air opened 40mm trailer coupling for hinged drawbars. By its effective shock absorption, this coupling reduces jerky and bumpy drives. The smoother drive will reduce vehic... EXPIRED RINGFEDER® TRAILER COUPLING 5050 A/B This coupling is ideal for medium and heavy transportation and works with hinged drawbars as well as centre axle trailers with rigids, or dollies with 50 mm drawbar eyes. Its solid and well-tried cons... EXPIRED RINGFEDER® TRAILER COUPLING 5050 AM/RL A convenient quick operation air opened coupling for hinged or rigid drawbars. It is the ideal solution for underslung positioning. The self-closing and automatically secured coupling provide high saf... EXPIRED RINGFEDER® TRAILER COUPLING 5090 A heavy-duty coupling for trailers with articulated drawbar and 50 mm drawbar eye. This robust coupling is ideal for really heavy transports. Because the coupling has a strong and stable attachment wi... EXPIRED RINGFEDER® TRAILER COUPLING 5055 A This coupling is for medium and heavy transportation and works with hinged drawbars as well as centre axle trailers with rigids, or dollies with 50 mm drawbar eyes. Its solid and well-tried constructi... EXPIRED RINGFEDER® TRAILER COUPLING 5055 AP The most convenient quick operation fully air-assisted coupling for hinged or rigid drawbars. It is for general medium and heavy-duty transportation operations. The air-assisted opening and closing pr... EXPIRED RINGFEDER® TRAILER COUPLING 5055 AM/RL A convenient quick operation air opened coupling for hinged or rigid drawbars. It is for general medium and heavy-duty transportation operations. The self-closing and automatically secured coupling pr... EXPIRED RINGFEDER® TRAILER COUPLING 4047 A reliable and easily operated tow coupling. It is ideal for e.g. crane trucks or the likes, where you occasionally need to tow a trailer. This self-closing and automatically secured coupling provide ... EXPIRED RINGFEDER® TRAILER COUPLING 5050 G3/4/5/X This coupling is ideal for light to medium transportation and works with hinged drawbars as well as centre axle trailers with rigids, or dollies with 50 mm drawbar eyes. Its solid and well-tried const... EXPIRED RINGFEDER® TRAILER COUPLING 86 G/110 A cost-effective all-round coupling for light to medium transportation. The self-closing and automatically secured coupling provides high safety and long-term reliable performance. RINGFEDER® TRAILER COUPLING 2025 (Ø 25 MM) Automatic trailer coupling for connecting to drawbar eyes (Ø25 mm). It is ideal for floor transportation, e.g. towing tractors for baggage handling in airports, warehouse transportation or the likes. ... RINGFEDER® TRAILER COUPLING 2025 SK Automatic trailer coupling for connecting to drawbar eyes (Ø25 mm). It is ideal for floor transportation, e.g. towing tractors for baggage handling in airports, warehouse transportation or the likes. ... RINGFEDER® TRAILER COUPLING 2020 A simple, yet reliable coupling for light transport applications. RINGFEDER® TOW COUPLING 6451, 6451V Drawbar coupling for connecting to drawbar eyes according to DIN 74054 / VG 74059. RINGFEDER® TOW COUPLING 6434 Drawbar coupling for connecting to drawbar eyes according to DIN 74054 / VG 74059. RINGFEDER® TOW COUPLING 6441 Drawbar coupling for connecting to drawbar eyes according to DIN 74054 / VG 74059. RINGFEDER® HOOK COUPLING RUWG (ECE) This is a series of automatic hook-type couplings intended for special applications. These couplings are available in different flange sizes and should be used with toroidal drawbar eyes only. Standar... RINGFEDER® HOOK COUPLING RUWG K0E This is a non-automatic hook-type coupling for special applications and should be used with toroidal drawbar eyes only. Standard VG 74059 compliant. RINGFEDER® HOOK COUPLING RU K5 DV Automatic hook-type coupling for toroidal drawbar eyes. Standard VG 74059 compliant. RINGFEDER® HOOK COUPLING 663 (ECE) Automatic hook-type coupling for toroidal drawbar eyes. Standard VG 74059 compliant. RINGFEDER® HOOK COUPLING 663 Automatic hook-type coupling for toroidal drawbar eyes. (without type approval) RINGFEDER® HOOK COUPLING 65 Non-automatic hook-type coupling for toroidal drawbar eyes. Available for G/125, G/135, G/140, and G/150. Standard VG 74059 compliant. This coupling is not ECE type approved. RINGFEDER AUTOMATIC COUPLING OILER Proper lubrication eases movements and makes the coupling less prone to wear and corrosion. This increases reliability and reduces the need for repairs. COUPLING OIL Maximum protection from salt, dirt, moisture, frost and oxidation. Does not congeal at low temperatures. Specialized on this application: A multipurpose oil needs to cope with many applications/deman... NEW RINGFEDER VALVE BOX KIT The valve box is used to operate AM/RL Ringfeder couplings. The box is developed for maximum safety, and the reliable function has been tested under rough conditions. The construction is made to excl... EXPIRED VALVEBOX RINGFEDER AM mechanism operating kit Valve box DUOMATIC RINGFEDER AM mechanism operating kit Duomatic PALM RINGFEDER AM mechanism operating kit Palm C-COUPLING RINGFEDER AM mechanism operating kit C-Coupling NEW RINGFEDER OUTCAB LOCKING INDICATOR Locking mode is shown by a built-in LED light indicator, and the signal (red/green) is clearly visible also in the dark. By connecting a passive fibre optic cable to the indicator, the signal be displ... NEW RINGFEDER INDICATION KIT The RINGFEDER indication kit is an important part of RINGFEDER´s new electrical infrastructure. It enables a comfortable locking indication inside the drivers cabin (fulfills the requirements accordin... NEW RINGFEDER INDICATION KIT JK The RINGFEDER indication kit JK is an important part of RINGFEDER´s new electrical infrastructure. It enables a comfortable locking indication inside the drivers cabin (fulfills the requirements accor... RINGFEDER® JACKKNIFE INDICATOR FOR TYPE 5055 GAUGE FOR HOOK COUPLING Special gauge for measuring the wear of the hook suitable for all RINGFEDER automatic hook couplings GAUGE Gauge suitable for coupling and drawbar eyes 40/50 - only suitable for pre-departure check (not calibratable) PROTECTING PAD Protection for tow coupling 6434, 6441, 6451 and 6451V Explore Ringfeder Solutions Products FAQ Support Find us How can we help you? I want to buy I need spare parts I need technical support Other questions Follow us Combined Shape Created with Sketch. Cookies Privacy Imprint GTC VBG Group Truck Equipment GMBH | Girmesgath 5 | D-47803 Krefeld Coupling I want to buy