Aggregate Trailer Mass (ATM) refers to the entire trailer weight, composed of the trailer weight that's
not coupled to a towing vehicle and therefore the total weight of the load. Otherwise, Gross Trailer Mass (GTM) is that the total weight of a totally loaded trailer, which is coupled to a towing vehicle. this suggests GTM will always be but ATM because a part of the towed vehicle weight is transferred to the towing vehicle.
Coupling is that the connection between the trailer and therefore the towing vehicle. There are many sorts of couplings, counting on the loaded weight that has got to be towed and therefore the conditions of the towing.
Gross Combined Mass (GCM) as its name says may be a maximum combined weight of a vehicle, the passengers, the trailer weight and therefore the load weight. the utmost allowable rate is about by the vehicle manufacturer. Also known by the subsequent terms: Gross Combination Weight Rating (GCWR), Gross Train Weight (GTW) or Gross Combined Weight (GCW).
Gross Vehicle Mass (GVM) is that the maximum weight of a vehicle, including the vehicle's chassis, body and engine, all the passengers and therefore the cargo. it's obvious the trailer weight isn't included within the GVM.
Single Axle Trailer has one axle attached, with two connected wheels. Specifically for this sort is that it can drag a particular weight of a load. On the opposite hand, Tandem Axle Trailer has two axles. the entire number of wheels is 4. More wheels mean greater stability, so these trailers are excellent for dragging heavier load. it's also referred to as Dual Axle or Double Axle.
Safety Chains are attached to the trailer, allowing it to stay connected to the towing vehicle just in case of their disconnection. they need to be checked whenever a trailer is towed.
Tare Mass refers to the empty weight of a trailer. Usually, this weight is stamped on the trailer itself, by the manufacturer.
A Payload is that the maximum allowable weight of the load that a trailer is meant to hold . it's the difference between its Tare Mass and its ATM.
VIN may be a vehicle information number, containing 17 characters. A trailer is identified by that unique number. Some states in Australia require the VIN to be stamped on the trailer.
Weight Distribution System may be a system that increases the towing capacity of a trailer, by improving the handling and braking. The system is found round the couplings, including additional equipment.
Don't be ashamed if you do not know the trailer terminology. you purchase a trailer for the primary time and it's normal to possess this unknown feeling.
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