How do the trailers and semi trailers differ? The drive shafts are in that part
Semi trailer means that it has no power, and it carries the vehicles that are driven by the main vehicle together with the main vehicle. The length of a semi-trailer shall not exceed seventeen meters, except for the semi-trailer.The trailer has a (steering) front wheel called a full trailer, with no front wheels, and the front part of the trailer is a trailer attached to the trailer. It's called a semi-trailer.
Semi-trailer: a trailer that is placed behind the center of gravity of a vehicle (when the vehicle is uniformly loaded) and fitted with a coupling device that can transfer horizontal or vertical forces to the tractor.
First understand the trailer!General Trailer two shafts, semi trailers, a shaft.The trailer includes at least two axle trailer has a steering shaft; through the angular movement of traction rod and tractor drawbar; vertically movable connection end plate, therefore cannot withstand any vertical force. Semi trailers with concealed supports are also used as traction rods and trailers.
