How to Identify the SAE Size of a Hydraulic Pump Pad

Jeff tackles a common question that we receive here at Palmer Johnson Power Systems, “How do you measure the SAE size of a hydraulic pump pad?” Jeff provides instructions on how to attain the critical measurement, the pilot diameter or pad bore, from both a hydraulic pump and a hydraulic pump pad.

Download the SAE standards document below to assist in determining the SAE size of a hydraulic pump pad.