Lamb Motor - Ametek 116565-13, 3-Stage 5.7" Tangential, 120V Upright The quick-twist design lets you

The quick-twist design lets you change bags without tools

governing motor speed

creating air leaks that reduce suction power

A loose cover can also let debris into the mechanism

Lamb Motor - Ametek 116565-13, 3-Stage 5.7" Tangential, 120V Upright The quick-twist design lets youTurning at 17,700 RPM, this replacement Ametek Lamb bypass motor (Part #116565 13) is a 5. 7 inch, 3 stage unit with tangential discharge and a plastic fan end bracket. Rated figures include 117. 4 inches of sealed vacuum, 368 maximum air watts, 99 CFM, and up to 10. 70 amps, designed for clean, dry, filtered air. As the motor wears, water lift and airflow drop and the unit can run hot. A correct spec replacement restores rated suction for extractors