Why Some trucks have double axles?

The technical term is “dual rear wheel”, called dually or DRW for short, and it all comes down to increase safety and stability when towing. With two wheels instead of one, a truck can distribute the weight of a payload more evenly and have improved stability when towing loads like horse trailers or large campers.

Why buses and trucks usually have double wheels on the rear side?

Trucks and buses generally have double wheels at the back to increase the area of contact on which their weights acts and hence reduces the pressure on the ground.

Are Bigger tires bad for your truck?

Tires are essential to your truck’s performance and safety. A larger tire size can make your truck look and perform better in some situations. But changing tire size too much can affect speedometer and odometer accuracy, handling, steering response as well as safety issues such as tire load capacity.

What is the advantage of bigger wheels on a truck?

Larger wheels do lift a truck higher into the air, increasing ground clearance. But the increase in wheel size has additional benefits. A larger wheel means larger tires can be fitted to the truck. And large tires do help a truck handle better on dirt and gravel, and even with on-pavement braking.

Why some trucks has double axles and some don t?

Why are heavy trucks provided with double tyres at the back?

The trucks have double tyres at the back in order to maintain the heavy load of the truck. The large part of the weight of the truck is on the rear axle. Also, the double tyres help to increase the cross-section area which decreases the pressure. It helps in providing a better hold on the ground.

Why do some trucks have double rear wheels?

Ever asked yourself why do some trucks have double rear wheels? The technical term is “dual rear wheel”, called dually or DRW for short, and it all comes down to increase safety and stability when towing.

How many rear wheels does a dually have?

A dually truck is officially known as DRW, short for dual rear wheel. It contains two pairs of rear wheels, for a total of six. It’s easy to spot a dually, since that extra set of rear wheels gives the truck a much larger appearance that rarely goes unnoticed.

What is a dually truck and why buy one?

It also makes daily driving easier, as it is more friendly on gas, while offering adequate comfort and stability no matter the terrain. A dually truck is officially known as DRW, short for dual rear wheel. It contains two pairs of rear wheels, for a total of six.

What is a single Rear Wheel (SRW) truck?

So we thought it a good idea to do a quick-and-simple refresher on the matter. A Single Rear Wheel (SRW) truck has one pair of rear wheels; in other words, the truck has a total of four wheels. Single rear wheel is the most common pickup truck configuration and is sufficient enough for most truck tasks, whether hauling or towing.