Dairymaster Diaphragm milk pump centre shaft complete The Dairymaster Diaphragm Milk Pump Centre Shaft Complete is a genuine Dairymaster replacement assembly designed to deliver smooth, efficient, and reliable performance within your diaphragm milk pump. As a central drive component, this shaft transfers power from the motor through to the diaphragm mechanism — ensuring consistent suction and steady milk transfer with every milking cycle. Engineered to Dairymaster’s precise manufacturing standards, the complete centre shaft assembly is precision-balanced and durable , providing optimal alignment and reduced vibration during operation. It is constructed from high-grade, corrosion-resistant steel to withstand the demanding conditions of daily dairy work, including constant motion, moisture, and cleaning chemicals. When properly installed, the Dairymaster centre shaft helps to: Ensure smooth, consistent diaphragm movement for reliable suction Maintain accurate drive alignment within the pump assembly Reduce vibration and mechanical wear on internal components Extend the service life of the diaphragm and bearings Support efficient, quiet, and reliable milking performance Key Features o