117507 Lamb Ametek Motor

  (4.9/5 Stars) - Overall Rating from 224 Users

Part # M-7507
Our Price:
$191.95
In Stock

The Ametek Lamb 117507 Motor for central vacuums, blowers, and similar applications replaces all versions of the 117507 motor used in all types of industries spanning many decades. Older model 117507 motors may not be marked properly with the motor number and some may have 11-7507 or just a 7507. We do not recommend rebuilding these types of motors due to cost and technical precision for proper performance and longevity.

Specifications for model 117507 Lamb Ametek Motor:

  • Genuine & New - Not Rebuilt - Stamped and Dated
  • Ships the day ordered, if not the next business day
  • 3-Stage, Tangential Bypass Motor, Ball Bearings
  • Diameter: 7.2 inch, Height: 8.5 inch
  • Voltage: 110-120, Amps 12.5, Hz: 50/60
  • Waterlift: 134.1", CFM: 94.0, AirWatts: 406
  • Warranty: One Year Residential, 30-Day Commercial
  • Guarantee: 100% Satisfaction 30-day Full Refund

Maintenance: No grease, oil, or tightening needed on the 117507 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.

This item ships free!  No tax except for in California
100% Genuine Lamb Ametek Motor

Top Customer Reviews


(5/5 Stars)


November 02, 2024

Exact replacement, very quiet compared to old one

- Massachusetts

(5/5 Stars)


October 26, 2024

Perfect replacement, shipped fast. Well done.

- South Carolina

Ask a Question

Motor or Switch Problem?
Question: Don't know if it is a motor problem or switch. The vacuum is a cv 554 not a 553 .how do I know?
CVO's Answer:

If the unit shuts down between a few seconds to 15 minutes then it is the motor. Use the switch on the main unit and if the motor stays on past 15 minutes then the motor is most likely fine. Most often, the symptom of a failing motor is it simply turning off. It may start again later but will shut off again.

Direct Replacement For Lamb Motor 116507?
Question: Is the 117507 Lamb-Ametek motor a replacement for the 116-507 Lamb-Ametek motor?
CVO's Answer:

Yes, Lamb Motor 117507 is a direct replacement for Lamb Motor 116507.

Question: Is this motor the Replacement for a Nutone CV-353. Thnaks
CVO's Answer:

It depends this unit can possibly have motor 117507 or 117500-12. To further assist you, please contact us at 1-800-971-7172. Our office is open from 7am to 5pm Monday – Thursday PST.

Question: Is this motor compatible or a replacement for CV-353?
CVO's Answer:

It depends, the NuTone CV-353 can use two motors either 117507 or 117500. In order to check compatibility, we require additional information. Please contact our office at 1-800-971-7172 from 7am- 5pm Monday - Thursday.


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