This article will introduce you to the various components of the 4 semi truck slow flat bed traileraxle sidewall semi trailer in detail:

1. Sidewall semi trailer frame:

The frame is a space frame type low alloy steel welded structure. The frame is wtruck trailers and moreflatbed truck loadingelded by two T-shaped longitudinal bedump trailers for tractorsvan 18 wheelerams and beams to support thdump trucks and trailersweight of a semi truck tiree load. There are a traction pin and a traction pin plate connected to the tractor undershow trucks semistruck bed trailer weight the front of the frame. The front cross beam of the frame is provided with an air brake connector and a wire connection sdump trailers partstransport in a truckocket. The front and side of the frame are equipped with lighting or signaling devicweight of the truckheavy duty semi traileres.

2. High side wall:

The side wall is divided into a flattrailer truck bedtransport truck plate and a vertical corrugated board. The vertical corrugated board is a typical board, and america trailerscontainer on a trailerthe strength will be higher. Can be detached or welded to death.

3. Protection device:

Trailer protection device consists of side protection and rear protection to protect pedestrians and other vehicles from gecover trailerstruck and trailer icontting under the sidewall semi-trailer. It can also reduce wind resistance and save fuel.

4. Traction king pin:

The traction pin is an importantsemi trailer logosemi truck light show component that connects the high side trailer to the tractor and withstands traction, and is connected to the traction seat. It is genetrailer manufacturers usaloading trailerrally forged from chrome-alloyed steel.

For different cargo tonnage, there are 50 # traction pin and 90 # traction pin. Generally, the limiparts of a lowboy trailerlarge truck salest is 50T trailer and the total weight of the cargo. Below 50T use 50 # pin, above 50T is 90 #, if weight for semi truckscapacity of a fuel tanker truckabove 90T, you will use 90 # traction pin.

5. Support leg:

In order to make the semi-trailer reliably parked after leaving the truck head, the front end of the frame is equippesemi commercial truckfuel delivery truck capacityd with two support legs that are linked left and right or low side trailerfuel trailer capacityleft and right. It consists of a screw rod transmission mechanism, a bevelprofessional trailersheavy duty truck & trailer parts gear transmission mechanism, a two-speed reductiheavy trailer partsmodel semi truck and traileron box, a transmission rod, an operating handle, and the like. When the handle is pushed lowboy semitruck with flatbed trailerin, you can get high speed lifting, and when thelow semi trailertruck and trailer manufacturers handle is pulled out, you can get low speed. When the base iheavy duty truck and trailer parts near meoil tanker trucks in contact with the ground, it can onltruck bed salessemi truck tanker capacityy be lifted in low gear.

6. Axles and wheels:

Three axle assemblies of the same structure are installed under the suspensioquality dump trailers18 wheeler trailer typesn system. The axle is a square tube axle. The axsemi truck weight limit in usaheavy duty flatbed trailerle body is provided with a platform for mounting a leaf spring suspension and a brackcontainer on trailerparts of a semi truck traileret for installing a brake air chamber. The axle head is uspecial trailerstrailers inspectionsed to install wheels, hubs and brakes.

7. Suspension system:

Suspension device supportinside truckslightweight flatbed trailer is welded on the back and lower part of the longitudinal beam, and support device support is provided on the lower frlowboy trailer manufacturers usasemi truck containeront part. The suspension system is a three-axis leaf sprsemi truck classifiedssemi truck logosing suspension suspension, which is used to support the load and has the function of absorbing driving vibrationtruck truck trailerflat bed truck trailer and so on. The leaf spring suspension system is fastened to trucking vancommercial truck weightthe axle body with U-bolts.

8. Brake and operating device:

The drop side semi trailer uses a dual-line pneumatic braking system and is equipped with an anti-lock braking system semi flatbedheavy duty dump(ABS).

9. Electrical system:

The drop side semi trailer is equipped with an international electricause of trailerlowboy trailer for pickup truckl system that is compatible with the tractor. There are electrical connector sockets on the front beam ofsemi saleschina heavy duty truck the frame. The rear of the frame is equipped with brake lights, turn signals, semi truck sidebed truck trailerparking lights, reversing lightstrailers ltdair tank for semi trailer, license plate lights, fog lights and ttypes of trailerssemi truck semi truckriangular reflectors, and front and side lights with front position and width lights, side marker ligpetrol tank lorrytransport semi trailerhts, front right Equipped with ABS indicator. The voltage of various lamps is DC 24V.

10. Trailer attachment:

Other accessories on the semi-trailer include tool box, the truck trailerflatbed truck dealers near mespare tire frame, stakes and so on. There are also some small accessories, such as tight-fitting ropes and rtrailer sellsflat bed trailer salesope hooks, which have highly functional accessories, which must be selected according to their type of semitrailers by weightlow bed trailer capacity-trailers.

If you want more information about our semi-trailer, please click “Sidewall Semi Trailer“. 

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