Gearbox, Motor and Drives
Belt and Pulley Drive
The motor and motor pulley in a belt-driven cooling tower supply power to the belt, which is attached to the fan shaft by a pulley. This method provides smooth and effective power transmission between shafts, even if they are separated by a significant distance. A bearing and a bush keep it all together. Belt tensioning and lubrication must be done on a regular basis to guarantee appropriate power transmission and cooling tower performance.

Service Maintenance:
A belt drive system has numerous benefits, including lower initial costs, simplified maintenance, lower replacement costs, and a shorter lead time. Monthly examination should be performed by a maintenance team to ensure proper belt tension and alignment, adequate lubrication, and signs of wear.
Easy Replacement:
Belt drive systems are much easier to service than gear box drive systems as they require no special tools, equipment, or skills. Gear drive maintenance comes with a higher replacement component cost, longer lead time, and advanced equipment requirements (since this process typically involves a crane).