Types of Wheel Loader
Wheel loaders with a movable bucket on an arm in the rear are called backhoe loaders. Larger machines with a bucket to the front that is as wide, or even wider than the vehicle, are known as front loaders. Smaller versions of loaders are available for areas where access might be difficult for large machines, these are known as compact wheel loaders.
Front loaders with large buckets can safely carry large quantities, but they cannot lower the bucket far below the wheelbase of the machine. Backhoe loaders have a smaller bucket on the rear that cannot carry as much material but can be used to dig and lift materials from much lower than the machine's wheelbase.
Bulldozers Vs. Wheel Loaders
While these machines are similar to bulldozers, wheel loaders are wheeled while bulldozers are tracked like tanks. Wheels give wheel loaders greater mobility and speed, and allow them to travel more frequently on normal highways. The use of tracks on bulldozers give them greater power, strength and better traction on loose surfaces.