These are lightweight and can be quickly dismantled and erected. Mobile installation cranes are commonly used for hand pallet installation and maintenance tasks.
Construction: made of steel. The frame on the side is a rigid closed tubular structure and the hoist is attached to a suitable top I-profile. The lifting capacity is usually 500 to 1000 kg, nothing prevents them from being made larger.
Wheels are large in diameter and usually nylon, cast iron or rubber mounted on swivel wheel housings. Usually two wheels are equipped with a brake.
In practice the lifting device should not be moved under load, as the device is intended for lifting. However, it is possible to move the loaded hoist, lowering the load as close to the floor surface as possible.