Dairymaster Vacutech Pulley SPB 200/3 (2517) The Dairymaster Vacutech Pulley SPB 200/3 (2517) is a genuine replacement pulley designed for use within Dairymaster Vacutech vacuum pump systems. As a key drive component, this pulley plays an important role in transmitting power efficiently from the motor to the vacuum pump, helping maintain stable vacuum levels and consistent milking performance in the parlour. With a 200mm diameter and configuration for 3 SPB belts , the Dairymaster Vacutech Pulley SPB 200/3 is engineered to deliver balanced power transfer while minimising vibration and belt wear. Using the correct pulley size and belt configuration is essential for protecting bearings, extending belt life, and ensuring the vacuum system operates within its designed parameters. Manufactured to Dairymaster specifications, this pulley is built to withstand the continuous load and demanding conditions of daily dairy operation. Its robust construction supports long service life, even in high-use environments where reliability is critical to keeping milking routines running smoothly. This pulley is ideal for routine servicing, planned maintenance, or replacement of worn or damaged compone
