115684 Lamb Ametek Motor
(5/5 Stars) - Overall Rating from 3 Users




The Ametek Lamb 115684 Motor for central vacuums, blowers, and similar applications replaces all versions of the 115684 motor used in all types of industries spanning many decades. Older model 115684 motors may not be marked properly with the motor number and some may have 11-5684 or just a 5684. We do not recommend rebuilding these types of motors due to cost and technical precision for proper performance and longevity.
The black, white and ground wires are attached to the motor.
Specifications for model 115684 Lamb Ametek Motor:
- Genuine & New - Not Rebuilt - Stamped and Dated
- Ships the day ordered, if not the next business day
- 2-Stage, Peripheral Bypass Motor, Ball Bearings
- Diameter: 7.2 inch, Height: 6 inch
- Voltage: 220-250, Amps 5.5, Hz: 50/60
- Waterlift: 110", CFM: 97.8, AirWatts: 338
- Warranty: One Year Residential, 30-Day Commercial
- Guarantee: 100% Satisfaction 30-day Full Refund
Maintenance: No grease, oil, or tightening needed on the 115684 motor. The only recommended preventative maintenance is changing the motor brushes after several years or around the 300-500 hour half-life. The high quality of Ametek motors is recognized worldwide.
Instructions: How to Remove and Replace Your Central Vacuum Motor
FREE Shipping to 48 States. Excellent Shipping Options to Canada.


Motor 115684 is a replacement motor for:
- AstroVac MK-VIII
- & more!
Top Customer Reviews

April 19, 2023
Great price, exact oem-replacement, solved my issue

September 14, 2020
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