After-sales Service: | Yes |
---|---|
Warranty: | 1 Year |
Type: | Fifth Wheel |
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The fifth-wheel coupling provides the link between a semi-trailer and the towing truck, tractor unit, leading trailer or dolly. The coupling consists of a kingpin, a 2-or-3+1⁄2-inch-diameter (50.8 or 88.9 mm) vertical steel pin protruding from the bottom of the front of the semi-trailer, and a horseshoe-shaped coupling device called a fifth wheel on the rear of the towing vehicle. As the connected truck turns, the downward-facing surface of the semi-trailer (with the kingpin at the center) rotates against the upward-facing surface of the fixed fifth wheel, which does not rotate.
Some camper trailers also use a fifth-wheel configuration, with the coupling installed in the bed of a pickup truck as a towing vehicle; "fifth wheel" is therefore sometimes used as a synonym for such campers.
WONDEE forging type fifth wheel series:
Item No. | Rated Vertical Load | D-value | Lengthways Swing Angle | Installation Height | King Pin Size | Weight |
(kg) | (kn) | (a°) | (mm) | (mm) | (kg) | |
FW50-FS01 | 20000 | 152 | 12 | 150.5 | 50 ( 2" ) | 126 |
FW50-FS02 | 20000 | 152 | 16 | 173 | 50 ( 2" ) | 130 |
FW90-FS01 | 25000 | 182 | 12 | 165 | 90 ( 3.5" ) | 140 |
FW90-FS02 | 25000 | 182 | 15 | 175 | 90 ( 3.5" ) | 145 |
WONDEE Casting type Fifth Wheel Dimension:
WONDEE casting type fifth wheel series:
Item No. | Rated vertical load | D-value | Lengthways angle | Transverse swing angle | Installation height | King Pin Size | Weight |
(kg) | (kn) | (a°) | (β°) | (mm) | (mm) | (kg) | |
FW50-C01 | 25000 | 176 | 15 | 0 | 167.5 | 50 | 172 |
FW50-C3038C1 | 28000 | 170 | 15 | 0 | 195 | 50 | 229 |
FW90-C3038C1 | 36000 | 260 | 15 | 0 | 195 | 90 | 229 |
FW90-C3038G1 | 40000 | 260 | 15 | 7 | 290 | 90 | 300 |
Semi-trailers: | |||
Skeletal semi-trailers | flatbed semi-trailers | container semi-trailers | low bed semi-trailers |
van semi-trailers | fuel tank semi-trailers | logging semi-trailers | Fence Semi trailers |
Spare Parts: | |||
Leaf spring, | flat bar, | Chassis, | H-beam |
Air suspension, | mechanic suspension, | bogie | Coupling, |
Axle | air chamber, | slack adjuster | hitch. |
Brake drum | brake shoe | brake lining | wheel hub |
tubeless wheel rims, | tube wheel rims, | Aluminum wheel rim | wheel bolt |
u bolt | center bolt | hub bolt | twist lock, |
Turntable, | 5th wheel, | landing gear, | king pin, |