This type of motors can also be used by torsion blades, with a steering wheel drive in the form of a chain drive. Torsion blades are motorized and have a high power steering wheel and, in the case of a vehicle, they can hard and reach the top of a chain.
Alibaba.com provides, with a wide range of selections and different varieties of chain drivees. These drives require generally more durable and are less prone to wear and tear. However, electric motors require more maintenance and are less prone to wear and tear.