The YZWBⅡ type externally mounted electric roller employs an internal motor, which is less prone to damage the container motor. Due to the roller's design that prevents oil leakage, it reduces contamination of the belt, thereby lowering the probability of food contamination. When used in the meat and poultry industry, the transmission electric roller can be washed with water, meeting national standards while significantly reducing costs, offering more benefits to the users.

Motor Mounting and Cooling Methods: When the motor is internally mounted, the cooling method is generally indicated as: Oil-cooled (Y), Immersed oil-cooled (J); when the motor is externally mounted, the mounting type is indicated as: Horizontal Inline Motor (WI), Vertical Direct-drive Motor (WII), Horizontal Vertical Motor (WIII).

Comprised of features such as compact structure, high efficiency, low energy consumption, low noise, long lifespan, smooth operation, reliable performance, good sealing, minimal space requirement, and easy installation and maintenance, it is widely used by modern workers in various industries including metallurgy, chemicals, construction materials, coal, transportation, energy, and more.