... . 2.Diam:1000mm, 800mm, 600mm, 380mm 3.Material:Alumium 1. Drive pulleys for wire saw machine.2.Diam: 100mm, 800mm, 600mm ... and wheels; Bearing connector of motor is used for connect drive pulleys and motor.Please inform us the following when send ... type of material3.Center hole size4.Special requirement, if necessary. Drive pulleys for diamond wire saw machine