116311 Lamb Ametek Motor
(4.9/5 Stars) - Overall Rating from 17 Users




The Ametek Lamb 116311 Motor for central vacuums, blowers, and similar applications replaces all versions of the 116311 motor used in all types of industries spanning many decades. Older model 116311 motors may not be marked properly with the motor number and some may have 11-6311 or just a 6311. We do not recommend rebuilding these types of motors due to cost and technical precision for proper performance and longevity.
Specifications for model 116311 Lamb Ametek Motor:
- Genuine & New - Not Rebuilt - Stamped and Dated
- Ships the day ordered, if not the next business day
- 2-Stage, Through-Flow Motor, Ball Bearings
- Diameter: 5.7 inch, Height: 5.8 inch
- Voltage: 110-120, Amps 7.6, Hz: 50/60
- Waterlift: 91.2", CFM: 95, AirWatts: 245
- Warranty: One Year Residential, 30-Day Commercial
- Guarantee: 100% Satisfaction 30-day Full Refund
Maintenance: No grease, oil, or tightening needed on the 116311 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 116311 is a replacement motor for:
- AstroVac SR-34
- VacuMaid P-60
- Central Vacuum International CV612
- Central Vacuum International CV-612
- & more!
Top Customer Reviews

June 19, 2024
Exactly what I needed. Repeat customer

August 18, 2023
The supplied motor was as requested delivery was quick and product installation and operation went well. Thanks for having the right electric motor for my 1986 vintage vacuum system.
Mike T.
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