JET JT9-VS-002 Mill Motor Pulley

The JET JT9-VS-002 Motor Pulley is a drive component that connects to the variable speed drive system of a milling machine transferring rotational motion from the motor shaft to the belt assembly. It works by mounting directly onto the motor spindle where it rotates in sync with the motor output and drives the belt to transmit motion to the machines internal pulley system. The pulleys stepped geometry allows speed changes through belt positioning across different diameter sections controlling spindle speed variation. Placement is on the motor shaft inside the head assembly aligned with the drive belt path and secured within the pulley housing to maintain consistent engagement during rotation.