The driving device of a belt conveyor is a sophisticated ensemble of components including an electric motor, coupling or hydraulic coupling, reducer, and transmission drum, working in harmony to power the belt conveyor. For belt conveyors with inclined sections, brakes or backstops must be considered to ensure safe operation. The primary role of the driving device is to skillfully transmit gravitational force to the conveyor belt through the adept use of friction by the transmission drum. This ingenious mechanism propels the belt into motion, efficiently transporting goods. (Click to view 'Specific Applications and Analysis of Advantages and Disadvantages of 9 Drive Devices for Belt Conveyors, Help You Choose the Right One') Though most belt conveyors utilize a single drum drive, advancements in capacity and transport distance necessitate enhanced traction forces, thus paving the way for double drum and multi-drum drives. Each transmission drum can be masterfully equipped with one or two drive units, seamlessly connected to the drum shaft via a coupling. Typically, Y-series cage type motors are employed for their compact size, cost-effectiveness, reliable operation, and ease of automatic control, making them ideal for various applications. For lower power requirements (≤ 37kW), a direct drive through an elastic coupling is sufficient. However, as power demands rise (45-315kW), a hydraulic coupling becomes essential for ensuring a smooth start-up. In scenarios demanding high power output (220-800kW), a wound motor is recommended, offering easy regulation and enabling smooth start-ups for long-distance belt conveyors, effectively addressing the power balance challenges of multi-drum drives. Modern large-scale belt conveyors often incorporate bevel gear reducers, reducing the lateral size of the drive device for enhanced efficiency. For mobile belt conveyors, reducing their weight is crucial, leading to the adoption of belt, chain, or first-stage open gear transmission. Additionally, a cycloidal pinwheel reducer or an electric drum can be employed, adding versatility to the design.
Audited Supplier 
){kind=link}