AMETEK Lamb 117123 Vacuum Motor for Beam Central Vacuum – Part# 199X

AMETEK Lamb 117123 Vacuum Motor for Beam Central Vacuum – Part# 199X

Available: In Stock
$187.40
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Quick Summary

The 117123 Lamb Ametek vacuum motor is a brand-new replacement motor for select central vacuum systems and blowers. It operates at 220–240 volts and replaces the 116859 motor.

Available from Ace Vacuums, with help matching parts to your Beam central vacuum system at our Fairfax and Leesburg, VA showrooms.

Quick Highlights

  • 220–240 volt motor
  • Three fan stages
  • 95.1 CFM airflow
  • 448 AirWatts
  • 137.1-inch waterlift
  • Brand-new, not rebuilt

Product Overview

This 117123 motor is used in select AirMaster, Modern Day, Flo-Master, Beam, and Nutone central vacuum systems. Listed Beam applications include the 199ED, 2500, 697B, 697C, 697D, and 697G models.

The motor has three bolts and a couple of wires for replacement. Its carbon motor brushes can also be replaced before the motor reaches the end of its service life; two brushes are needed.


Key Features

  • Original Lamb Ametek motor: This is a brand-new Lamb Ametek 117123 motor, not a rebuilt unit.
  • Select system compatibility: The motor is listed for AirMaster, Modern Day, Flo-Master, Beam, and Nutone systems.
  • Beam model fit: Listed Beam models include 199ED, 2500, 697B, 697C, 697D, and 697G, all at 240 volts.
  • Replacement match: The 117123 motor replaces the 116859 motor.
  • Replaceable brushes: The motor has carbon brushes that can be replaced, and two brushes are needed.
  • Straightforward installation: Replacement involves three bolts and a couple of wires.

Beam Compatibility

This part is listed as the match for these Beam central vacuum models:

  • Beam 199ED (240V)
  • Beam 2500 (240V)
  • Beam 697B (240V)
  • Beam 697C (240V)
  • Beam 697D (240V)
  • Beam 697G (240V)

Check the model number on your power unit label before ordering. Our team can confirm the match if you are unsure.


Technical Specifications

Specification Details
Brand AMETEK Lamb
Part number 117123; may also be marked 7123 or 11-7123
Voltage 220–240 volts
Frequency 50–60 Hz
Fan stages 3
Bottom diameter 5.7 inches
Height 8 inches
Bolt height 3 inches
Waterlift 137.1 inches
Airflow 95.1 CFM
AirWatts 448
Amps 6.8
Replacement motor Replaces 116859
Listed Beam models 199ED, 2500, 697B, 697C, 697D, 697G, all 240V
Authorized Dealer Ace Vacuums

Best For

  • Replacing a failed 220–240 volt central vacuum motor
  • Select Beam systems listed in the compatibility information
  • AirMaster, Modern Day, Flo-Master, and Nutone systems using this motor
  • Systems showing motor failure symptoms such as electrical odor or excessive blue sparks

Not Ideal For

  • Systems that require a voltage other than 220–240 volts
  • Systems not listed in the compatibility information without confirming fit first
  • Replacing a relay or mini breaker when the motor itself is still operating

Why Buy from Ace Vacuums

When you purchase from Ace Vacuums, you receive:

  • Central vacuum parts matched to your Beam system
  • Help choosing the right hose, tools and inlet parts
  • Knowledgeable support before and after the sale
  • Shipping or pickup at our Fairfax and Leesburg showrooms

Available Online & In-Store

The AMETEK Lamb 117123 Vacuum Motor for Beam Central Vacuum is available online and in-store through Ace Vacuums.

Visit Our Showrooms

  • Fairfax, VA: 11110 Main St, Fairfax, VA 22030
  • Leesburg, VA: 300 Fort Evans Rd NE, Leesburg, VA 20176

Call 703-997-9292 (ext. 1 Fairfax, ext. 2 Leesburg).


Quick Summary

The 117123 Lamb Ametek vacuum motor is a brand-new replacement motor for select central vacuum systems and blowers. It operates at 220–240 volts and replaces the 116859 motor.

Available from Ace Vacuums, with help matching parts to your Beam central vacuum system at our Fairfax and Leesburg, VA showrooms.

Quick Highlights

  • 220–240 volt motor
  • Three fan stages
  • 95.1 CFM airflow
  • 448 AirWatts
  • 137.1-inch waterlift
  • Brand-new, not rebuilt

Product Overview

This 117123 motor is used in select AirMaster, Modern Day, Flo-Master, Beam, and Nutone central vacuum systems. Listed Beam applications include the 199ED, 2500, 697B, 697C, 697D, and 697G models.

The motor has three bolts and a couple of wires for replacement. Its carbon motor brushes can also be replaced before the motor reaches the end of its service life; two brushes are needed.


Key Features

  • Original Lamb Ametek motor: This is a brand-new Lamb Ametek 117123 motor, not a rebuilt unit.
  • Select system compatibility: The motor is listed for AirMaster, Modern Day, Flo-Master, Beam, and Nutone systems.
  • Beam model fit: Listed Beam models include 199ED, 2500, 697B, 697C, 697D, and 697G, all at 240 volts.
  • Replacement match: The 117123 motor replaces the 116859 motor.
  • Replaceable brushes: The motor has carbon brushes that can be replaced, and two brushes are needed.
  • Straightforward installation: Replacement involves three bolts and a couple of wires.

Beam Compatibility

This part is listed as the match for these Beam central vacuum models:

  • Beam 199ED (240V)
  • Beam 2500 (240V)
  • Beam 697B (240V)
  • Beam 697C (240V)
  • Beam 697D (240V)
  • Beam 697G (240V)

Check the model number on your power unit label before ordering. Our team can confirm the match if you are unsure.


Technical Specifications

Specification Details
Brand AMETEK Lamb
Part number 117123; may also be marked 7123 or 11-7123
Voltage 220–240 volts
Frequency 50–60 Hz
Fan stages 3
Bottom diameter 5.7 inches
Height 8 inches
Bolt height 3 inches
Waterlift 137.1 inches
Airflow 95.1 CFM
AirWatts 448
Amps 6.8
Replacement motor Replaces 116859
Listed Beam models 199ED, 2500, 697B, 697C, 697D, 697G, all 240V
Authorized Dealer Ace Vacuums

Best For

  • Replacing a failed 220–240 volt central vacuum motor
  • Select Beam systems listed in the compatibility information
  • AirMaster, Modern Day, Flo-Master, and Nutone systems using this motor
  • Systems showing motor failure symptoms such as electrical odor or excessive blue sparks

Not Ideal For

  • Systems that require a voltage other than 220–240 volts
  • Systems not listed in the compatibility information without confirming fit first
  • Replacing a relay or mini breaker when the motor itself is still operating

Why Buy from Ace Vacuums

When you purchase from Ace Vacuums, you receive:

  • Central vacuum parts matched to your Beam system
  • Help choosing the right hose, tools and inlet parts
  • Knowledgeable support before and after the sale
  • Shipping or pickup at our Fairfax and Leesburg showrooms

Available Online & In-Store

The AMETEK Lamb 117123 Vacuum Motor for Beam Central Vacuum is available online and in-store through Ace Vacuums.

Visit Our Showrooms

  • Fairfax, VA: 11110 Main St, Fairfax, VA 22030
  • Leesburg, VA: 300 Fort Evans Rd NE, Leesburg, VA 20176

Call 703-997-9292 (ext. 1 Fairfax, ext. 2 Leesburg).


Frequently Asked Questions

What motor does the 117123 replace?

The 117123 motor replaces the 116859 motor.

Which Beam models does this motor fit?

The listed Beam models are 199ED, 2500, 697B, 697C, 697D, and 697G, all at 240 volts. Confirm your model or inlet and motor connection before ordering if your system is not listed.

What voltage does this motor use?

The motor is rated for 220–240 volts and 50–60 Hz.

How do I know if my motor may need replacement?

Possible signs include a mini breaker that pops, an electrical smell, excessive blue sparks from the motor top, hearing only a click, or a motor that shuts down and later works again.

Could the relay be the problem instead of the motor?

If you do not hear a click, the relay most likely needs replacement and the motor may be fine.

Can the motor brushes be replaced?

Yes. The 117123 motor has replaceable carbon brushes, and two brushes are needed.

Is installation difficult?

Replacement involves three bolts and a couple of wires.

Is there a core trade-in?

No. There is no core trade-in for the used motor.

Visit Our Showrooms

Check real-time traffic and travel time from your location in VA, DC, or MD.

📍 AceVacuums Fairfax (DMV Hub)

Address: 11110 Main St, Fairfax, VA 22030
Landmark: Opposite Havertys Furniture Store
Best for: Bethesda, Potomac, Arlington, NW Washington D.C.

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📍 AceVacuums Leesburg

Address: 300 Fort Evans Rd NE, Suite 104, Leesburg, VA 20176
Landmark: Next to Home Depot in Leesburg
Best for: Ashburn, Sterling, Frederick MD, Loudoun County

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Shipping, Return & Refund Policy

Shipping Policy

In-stock merchandise generally ships from our Leesburg, Virginia location within 3–5 business days. Processing time is separate from carrier transit time and is not a guaranteed delivery date. Weekends and holidays can affect timing. Special-order, backordered or unavailable items may take longer; contact us to confirm timing before purchase when a deadline matters.

Shipping options and charges are shown at checkout. After dispatch, follow the carrier's tracking updates. Weather, carrier delays, order verification and inventory confirmation may affect delivery. Inspect packages promptly and retain packaging if there is damage or an incorrect or missing item.

Returns and refunds

Eligible unused items have a 30-calendar-day return request window for refunds or exchanges, measured from delivery or in-store purchase. Return authorization is required. Final-sale exclusions, the 15% restocking fee for change-of-mind returns and shipping responsibilities are explained in our Return and Refund Policy. That policy is the governing source for return eligibility and fees.

For shipping or return help, email sales@acevacuums.com or call 703-997-9292.


30-Day Returns, Refunds and Exchanges

Updated September 27, 2026. Request a return for an eligible unused item within 30 calendar days of delivery (or purchase for items collected in store). Eligible returns may be refunded to the original payment method or exchanged, subject to availability. The same 30-day request window applies to both refunds and exchanges; there is no separate seven-day or 15-day refund deadline.

Eligibility and authorization

Items must be unused, clean, complete and in their original packaging with all accessories, manuals and proof of purchase. Contact sales@acevacuums.com or 703-997-9292 before sending anything back. Include your order number, item and reason for return. We will confirm eligibility, charges and return instructions. Unapproved or cash-on-delivery returns are not accepted.

Fees and shipping

For an approved change-of-mind return, a 15% restocking fee applies to the returned merchandise price. Original shipping charges are not refundable and the customer pays return shipping. These charges do not apply to an approved return caused by our shipping error or a damaged/defective item claim. Contact us first so we can arrange the appropriate remedy and shipping instructions. Do not assume a prepaid label is included.

Final-sale and excluded items

Air purifiers; discounted, clearance, trade-in, holiday-sale and price-matched purchases; gift cards; custom or special-order products; electrical parts; used or installed items; opened cleaning solutions; and used bags, filters, belts or other consumables are not eligible for change-of-mind returns. Other items clearly marked final sale at purchase are also excluded. An opened box alone does not disqualify an otherwise eligible unused, complete item, but consumables and cleaning solutions must remain unopened.

Damaged, defective, incorrect or missing items; recalls

Inspect your order promptly and contact us as soon as you discover a problem, with your order number and photos where helpful. Keep the packaging. Change-of-mind exclusions and deadlines do not remove applicable defect, warranty, recall or statutory rights. Warranty coverage requires evaluation under the manufacturer's terms; dealer status does not guarantee free repair. Recalled products must follow the manufacturer's recall process.

Refund timing and exchanges

After we receive and inspect the return, we will notify you of approval or the reason it cannot be accepted. Approved refunds are issued to the original payment method within 10 business days of approval; your bank may take additional time to post them. Contact us if more than 15 business days have passed since approval. Exchanges require authorization and replacement availability; any price difference and applicable charges will be explained before processing.

Applicable rights and earlier purchases

This policy applies to online and in-store purchases. We will honor more favorable written return terms provided with an earlier purchase. Applicable consumer rights remain unaffected. Where the European Union 14-day cancellation right applies, customers may cancel or return eligible orders within 14 days of receipt, subject to applicable legal exceptions, without giving a reason.


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For 25+ years, Ace Vacuums has filled the gap left by big-box retailers. We provide the expert repairs, warranty support, and genuine OEM parts that Amazon and Walmart simply don't offer. From free estimates to same-day service, we are your local alternative for professional home care solutions.

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