Table of Contents
What is the front part of a trailer called? The answer is a trailer coupler. It is designed to latch onto a trailer ball and articulate around it for smooth towing.
What are the different parts of a trailer called?
Trailer Components Trailer Fenders. Trailer Jacks. Trailer Ramps. Trailer Couplers. Trailer Lights & Electrical Components. Trailer Safety Chains. Dump Trailer Pumps & Remotes.
What is a trailer tongue?
The tongue keeps your trailer in balance when towing and assists in keep weight on the tow hitch which is required for controlled towing. It also adds stiffness to the chassis and depending on the axle and load placement will assist in keeping the trailer running true and stable.
What is the front of a semi-trailer called?
In the United States, the term is also used to refer to the combination of a truck and a semi-trailer; a tractor-trailer. A large proportion of a semi-trailer’s weight is supported by a tractor unit, or a detachable front-axle assembly known as a dolly, or the tail of another trailer.
What is the back part of a trailer called?
The panels under the body of the truck are called aerodynamic panel skirts, side panels, or side skirts. The panels that hang off the back are often called rear tail fairings, trailer tails, or sometimes boat tails. Whatever you call them, their purpose is to reduce drag and save fuel.
What is the end of a trailer called?
The general term for the trailer attachment point would be the “trailer hitch”, but that term is mostly reserved for trailers that are towed completely behind the truck. Show activity on this post. The attachment point on the semi-trailer is also called a “king pin”.
What is the front part of a tractor called?
The front two axles are usually both steer axles. The axle configurations are usually based on axle load legislation, and maximum gross vehicle weight ratings (BDM). Heavier versions of tractor units, such as those used in heavy haulage and road trains, tend to have four or more axles, with more than two axles driven.
What is the difference between a hitch and a receiver?
Hitch Types A device which attaches directly to the tow vehicle providing the connection between the tow vehicle and the trailer. A fixed tongue hitch includes the ball platform, while a receiver style hitch has a receptacle (typically 1-1/4″ or 2″) for inserting special ball mounts or bike racks.
What is the trailer coupler?
A trailer coupler is the connection point mounted on the trailer which connects and secures the trailer to the vehicle.
What are the different types of trailer couplers?
There are 2 widely used types of trailer couplers, the A-shaped tongue and the straight tongue. However, you can choose different mounting styles for your trailer coupler and pick the preferred latching mechanism.
What does 500 lb tongue weight mean?
Tongue weight is simply the downward force that the tongue of the trailer exerts on the hitch that is connected to the vehicle. Therefore, if you are towing a 5000 lbs trailer, the tongue weight should be measured at approximately 500 lbs.
What is a pole trailer?
Definition of pole trailer : a dolly or rig to carry poles in tow behind a truck.
What’s the front part of an 18 wheeler called?
The tractor is the front, powered portion of the truck which contains the engine and the driver. The tractor typically has two or three axles. Axles are central shafts that facilitate rotating gears or wheels.
What is a tandem tractor-trailer?
noun. Also called double-bottom, double-trailer truck, tandem. a very long rig consisting of a tractor pulling two trailers hooked up one behind another. a semitrailer designed to be hooked up to another part of such a rig.
What is front of truck called?
The Pickup Truck Cabin or Cab Just in front of the pickup truck bed, is the cabin or cab. This is the portion of the pickup that carries the driver of the pickup and any passengers. Many pickup trucks will be equipped with over-sized towing mirrors to be able to see around the wide trailers they often tow.
What is tandem axle?
Tandem Axle Trailers: Like the name implies, a tandem axle trailer has two sets of axles – one right behind the other. The extra tires allow the trailer to carry more weight and to be more stable at high speeds and highway conditions. Bigger payload capacity means more room for whatever you are hauling.
What is another name for an enclosed trailer?
Enclosed Trailer: Also referred to as a Cargo Trailer, a trailer whose cargo area is protected from the elements. Utility Trailer: Also referred to as an Open Trailer, a trailer whose cargo area is not protected from the elements and cargo area is accessible from all sides.
What is a trailer called in America?
In the United States, the term is sometimes used interchangeably with travel trailer and mobile home, varieties of trailers and manufactured housing designed for human habitation. Their origins lay in utility trailers built in a similar fashion to horse-drawn wagons.
What is a trailer apron?
Truck aprons are found at roundabouts and slip lanes. These allow large vehicles—trucks, buses, and recreational vehicles—to navigate the roundabout or turn without striking fixed objects or other road users.
What is a 53 trailer called?
Flatbed Trailer Flatbed trailers are the most popular and common of the semi-trailer use today. The length is either 48 feet or 53 feet, and the width of 96 or 102 inches.
Why is it called semi-trailer?
A semi trailer has that name because it doesn’t have a front axle, and therefore isn’t the same as a trailer, which does. In other words, the weight of this type of trailer and its contents is partially supported by its wheels, with the rest of the support typically coming from the tractor unit that pulls it.
How do you identify a trailer axle?
If you bought a company-made trailer (as opposed to building one yourself from a kit) there should be a tag with the VIN, weight and capacities all there for you. You should find it on the driver’s side of the trailer. A second way to determine the size axle you need is to measure the diameter of your existing axle.
What are the different types of trailer axles?
The two primary types of trailer axles available are the spring and torsion type axle. As you explore your options for a new trailer, and what you are going to use it for, it is important to understand the difference between these and what applications each is best suited to meet.
