Dairymaster Vacutech Pulley SPB 125/3 The Dairymaster Vacutech Pulley SPB 125/3 is a genuine replacement pulley designed for use within Dairymaster Vacutech vacuum pump drive systems. As a critical drive component, this pulley ensures smooth and efficient power transfer from the motor to the vacuum pump, helping maintain stable vacuum performance and reliable milking operation in dairy parlours. With a 125 mm diameter and configured for 3 SPB belts , the Dairymaster Vacutech Pulley SPB 125/3 offers balanced power distribution and reduced vibration, supporting consistent vacuum delivery and minimising unnecessary belt and bearing wear. Choosing the correct sized pulley and belt configuration is essential to protect the overall drive system and ensure the vacuum pump operates within its designed parameters. Manufactured to Dairymaster standards, this pulley is built for durability under continuous use in demanding dairy environments. Its robust construction can withstand regular operation, washdown conditions, and the stresses associated with daily parlour performance. This pulley is ideal for routine servicing, planned maintenance, or when replacing worn or damaged components. Insta