Description
The Trane SHE05378 Sheave is a belt drive component that transfers rotational motion from the motor to driven equipment, enabling airflow or mechanical movement within HVAC systems. Built with a 1-1/8″ bore and identified as a 1VP71 profile, it supports a single V-belt that runs along the groove to maintain consistent power transmission. It works by rotating with the shaft, allowing torque to be delivered to connected components such as fans or blowers. Mounted onto the shaft in air handling or ventilation equipment, it is secured and aligned during setup, allowing proper belt tracking and steady system operation.









