Drop Deck Trailer

Drop Deck Trailer

Introduction

Drop Deck Trailer do no longer have any factor boards mounted on their loading platform. They are in everyday used for long-distance freight transportation in logistics. This form of trailers is produced with immoderate stiffness foremost beam that goes via the whole trailer. The longitudinal beam in the the the front is commonly gooseneck type. The pinnacle of core beam is from 4 hundred mm to 550 mm and the longitudinal beam is welded by means of computerized submerged arc welding machine. The the the front quit is dealt with with shot peen and the bypass beam penetrates the longitudinal beam and welds the whole trailer physique together.

Drop Deck Trailer are similar to flatbed trailers except they have two deck levels. The deck drops down after it clears the tractor axles, creating an upper deck and lower deck. The lower deck allows the trailer to haul taller loads than a flatbed trailer.

Drop Deck Trailers are commonly used to transport heavy vehicles and machineries such as tractor heads and special vehicles, railway vehicles, mining winches, forestry machinery and equipment, agricultural machineries such as excavators, loaders, pavers, and lifting equipment, and other heavy weight goods.

Specification of Drop Deck Trailer

Product Structure of Drop Deck Trailer

Drop Deck Trailer usually uses concave beam front end with gooseneck shape.  In the front of the gooseneck, usually uses concave beam front end with gooseneck shape.  In the front of the gooseneck, it is connected to the tractor head with kingpin and drive saddle, while in the rear it’s connected to the main weight frame.  Cargo platform is at the middle and wheel frame is at the very end of the trailer. Drop Deck Trailer is connected to the tractor head with kingpin and drive saddle, while in the rear it’s connected to the main weight frame.  Cargo platform is at the middle and wheel frame is at the very end of the trailer.

The Frame Fixing Method

The frame fixing method is to fix the frame of trailer and the frame of the truck together to prevent the trailer’s suspension device from moving too much vertically. Three-axle balanced type, double-axle balanced type or rigid suspension type is usually used. A balance weight is installed between the front and rear leaf springs, which will maintain the deflection among the front and rear leaf springs the same amount and balance the force on the front and rear axles. Carbon trioxide gas shielded welding makes the trailer more durable with an elegant appearance. 

Basic Concept

The Drop Deck Trailer has flat plate type, concave beam type and tire exposed structure. Its frame is step type and the longitudinal beam interface is I-shaped, which has the characteristics of high stiffness and high strength. The main plane of the frame pallet is low, which ensures the stability of transportation. It’s suitable for all kinds of construction machinery, large equipment and heavy weight steel.

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