What is the maximum allowable end play in a 1 hp motor?

For a 1 hp motor, the maximum allowable end play is indeed 1/32 inch. End play refers to the axial movement of the motor shaft, which is the slight amount of side-to-side movement that can exist. This measurement is crucial because excessive end play can result in poor motor performance, increased wear on components, and potential failure due to misalignment or loading imbalances.

Maintaining the proper end play ensures that the rotor is correctly positioned within the stator, preventing contact with the stator, which could lead to motor damage. The design standards for motors stipulate these limits to promote optimal efficiency and reliability. The 1/32 inch specification aligns with common industry practices for ensuring long-term durability and performance in 1 hp motors, making it the correct choice in this context.