Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft Part #31292
- Product SKU: 31292
- Category: Ametek vacuum parts
- Order within
Product Overview
The Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292 is a genuine OEM rotating fan engineered for compatible Ametek Lamb 5.7-inch vacuum motors with a large shaft. Manufactured to original factory specifications, this precision-balanced rotating fan helps generate proper airflow for efficient motor cooling, dependable vacuum performance, and extended motor life. It is an essential replacement component for vacuum motor rebuilding, repair, and preventive maintenance.
Available through Authorized Ametek Vacuum Parts Dealer Ace Vacuums, this genuine OEM replacement fan provides precise fit, durable construction, and long-lasting reliability for residential, commercial, and industrial vacuum motor applications.
Key Features
- Genuine OEM Ametek Lamb Rotating Fan: Manufactured to original factory specifications.
- Designed for 5.7-Inch Large Shaft Motors: Compatible with select Ametek Lamb vacuum motors.
- Optimized Airflow: Helps maintain efficient motor cooling and performance.
- Precision-Balanced Construction: Reduces vibration during operation.
- Durable OEM Design: Built for long service life.
- Direct OEM Replacement: Installs without modification on compatible motors.
Sold exclusively through Authorized Ametek Vacuum Parts Dealer Ace Vacuums.
What Makes the Model Stand Out
The Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292 stands out because it is engineered specifically for compatible Ametek Lamb 5.7-inch large shaft motors, providing balanced airflow and reliable cooling for maximum motor efficiency. Unlike generic aftermarket replacements, this genuine OEM rotating fan is manufactured to exact factory tolerances for dependable fit, reduced vibration, and consistent long-term performance.
Purchasing through Authorized Ametek Vacuum Parts Dealer Ace Vacuums helps ensure authentic OEM quality, dependable compatibility, and knowledgeable customer support.
Technical Specifications
Model Name: Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft
Brand: Ametek Vacuum Parts
Part Number (MPN): 31292
Product Type: Replacement Motor Rotating Fan
Compatibility: Compatible with select Ametek Lamb 5.7-inch large shaft vacuum motors
Motor Size: 5.7 Inches
Shaft Type: Large Shaft
Material: OEM High-Strength Composite
Application: Vacuum Motor Cooling & Airflow
Pack Quantity: 1 Rotating Fan
OEM: Yes – Genuine Ametek Lamb Replacement Part
Country of Origin: USA
Warranty: Manufacturer-backed, supported by Authorized Ametek Vacuum Parts Dealer Ace Vacuums
Authorized Dealer: Ace Vacuums
Ideal Buyers
This replacement rotating fan is ideal for:
- Vacuum repair technicians.
- Commercial vacuum service centers.
- Industrial maintenance professionals.
- Central vacuum repair specialists.
- Motor rebuilding professionals.
- Anyone seeking a genuine OEM replacement fan for compatible Ametek Lamb 5.7-inch large shaft motors.
Availability
The Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292 is available online and in-store through Authorized Ametek Vacuum Parts Dealer Ace Vacuums. Purchasing a genuine OEM replacement helps ensure proper fit, dependable airflow, reliable motor cooling, and expert customer support.
Comparison Table
| Feature | Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft Part #31292 | Generic Replacement Fan |
|---|---|---|
| Authenticity | Genuine Ametek Lamb OEM | Generic aftermarket |
| Fit | Exact OEM fit | May vary |
| Material | OEM high-strength composite | Material quality varies |
| Airflow Performance | Optimized OEM airflow | Variable performance |
| Durability | OEM-grade quality | Varies |
| Warranty | Supported by Authorized Ametek Vacuum Parts Dealer Ace Vacuums | Limited or none |
Pros and Cons
Pros
- Genuine Ametek Lamb OEM replacement part.
- Exact fit for compatible 5.7-inch large shaft motors.
- Helps maintain proper motor cooling.
- Precision-balanced for reliable operation.
- Durable OEM construction.
- Long-lasting OEM quality.
Cons
- Compatible only with select Ametek Lamb 5.7-inch large shaft motors.
- Motor compatibility should be verified before ordering.
- Package includes one rotating fan only.
Product Overview
The Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292 is a genuine OEM rotating fan engineered for compatible Ametek Lamb 5.7-inch vacuum motors with a large shaft. Manufactured to original factory specifications, this precision-balanced rotating fan helps generate proper airflow for efficient motor cooling, dependable vacuum performance, and extended motor life. It is an essential replacement component for vacuum motor rebuilding, repair, and preventive maintenance.
Available through Authorized Ametek Vacuum Parts Dealer Ace Vacuums, this genuine OEM replacement fan provides precise fit, durable construction, and long-lasting reliability for residential, commercial, and industrial vacuum motor applications.
Key Features
- Genuine OEM Ametek Lamb Rotating Fan: Manufactured to original factory specifications.
- Designed for 5.7-Inch Large Shaft Motors: Compatible with select Ametek Lamb vacuum motors.
- Optimized Airflow: Helps maintain efficient motor cooling and performance.
- Precision-Balanced Construction: Reduces vibration during operation.
- Durable OEM Design: Built for long service life.
- Direct OEM Replacement: Installs without modification on compatible motors.
Sold exclusively through Authorized Ametek Vacuum Parts Dealer Ace Vacuums.
What Makes the Model Stand Out
The Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292 stands out because it is engineered specifically for compatible Ametek Lamb 5.7-inch large shaft motors, providing balanced airflow and reliable cooling for maximum motor efficiency. Unlike generic aftermarket replacements, this genuine OEM rotating fan is manufactured to exact factory tolerances for dependable fit, reduced vibration, and consistent long-term performance.
Purchasing through Authorized Ametek Vacuum Parts Dealer Ace Vacuums helps ensure authentic OEM quality, dependable compatibility, and knowledgeable customer support.
Technical Specifications
Model Name: Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft
Brand: Ametek Vacuum Parts
Part Number (MPN): 31292
Product Type: Replacement Motor Rotating Fan
Compatibility: Compatible with select Ametek Lamb 5.7-inch large shaft vacuum motors
Motor Size: 5.7 Inches
Shaft Type: Large Shaft
Material: OEM High-Strength Composite
Application: Vacuum Motor Cooling & Airflow
Pack Quantity: 1 Rotating Fan
OEM: Yes – Genuine Ametek Lamb Replacement Part
Country of Origin: USA
Warranty: Manufacturer-backed, supported by Authorized Ametek Vacuum Parts Dealer Ace Vacuums
Authorized Dealer: Ace Vacuums
Ideal Buyers
This replacement rotating fan is ideal for:
- Vacuum repair technicians.
- Commercial vacuum service centers.
- Industrial maintenance professionals.
- Central vacuum repair specialists.
- Motor rebuilding professionals.
- Anyone seeking a genuine OEM replacement fan for compatible Ametek Lamb 5.7-inch large shaft motors.
Availability
The Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292 is available online and in-store through Authorized Ametek Vacuum Parts Dealer Ace Vacuums. Purchasing a genuine OEM replacement helps ensure proper fit, dependable airflow, reliable motor cooling, and expert customer support.
Comparison Table
| Feature | Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft Part #31292 | Generic Replacement Fan |
|---|---|---|
| Authenticity | Genuine Ametek Lamb OEM | Generic aftermarket |
| Fit | Exact OEM fit | May vary |
| Material | OEM high-strength composite | Material quality varies |
| Airflow Performance | Optimized OEM airflow | Variable performance |
| Durability | OEM-grade quality | Varies |
| Warranty | Supported by Authorized Ametek Vacuum Parts Dealer Ace Vacuums | Limited or none |
Pros and Cons
Pros
- Genuine Ametek Lamb OEM replacement part.
- Exact fit for compatible 5.7-inch large shaft motors.
- Helps maintain proper motor cooling.
- Precision-balanced for reliable operation.
- Durable OEM construction.
- Long-lasting OEM quality.
Cons
- Compatible only with select Ametek Lamb 5.7-inch large shaft motors.
- Motor compatibility should be verified before ordering.
- Package includes one rotating fan only.
Frequently Asked Questions
1. What is the Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292 used for?
The Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292 generates airflow within compatible vacuum motors to provide efficient cooling and dependable motor performance.
2. Which vacuum motors are compatible with Part #31292?
This rotating fan is designed for compatible Ametek Lamb 5.7-inch large shaft vacuum motors. Always verify your motor model and part number before purchasing.
3. Is Part #31292 a genuine OEM replacement?
Yes. It is a genuine Ametek Lamb OEM replacement manufactured to original factory specifications for dependable fit and long-lasting performance.
4. Why is the rotating fan important?
The rotating fan generates the airflow needed to cool the motor, improve operating efficiency, and help extend motor life.
5. How many rotating fans are included in the package?
Each package contains one genuine Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292.
6. When should the rotating fan be replaced?
Replace the rotating fan if it becomes cracked, chipped, warped, or damaged, or during motor rebuilding when excessive wear is found.
7. Can a damaged rotating fan affect motor performance?
Yes. A damaged fan can reduce airflow, increase operating temperatures, and negatively affect overall vacuum performance.
8. Is installation easy?
Yes. It is designed as a direct OEM replacement for compatible Ametek Lamb motors. Professional installation is recommended during motor servicing.
9. Will replacing the rotating fan improve motor reliability?
Yes. Replacing a damaged OEM fan helps restore proper airflow, improve cooling efficiency, and support dependable long-term motor operation.
10. Is this rotating fan suitable for commercial vacuum motors?
Yes. It is suitable for residential, commercial, and industrial vacuum motor applications using compatible Ametek Lamb 5.7-inch large shaft motors.
11. Should the rotating fan be inspected during routine motor maintenance?
Yes. Regular inspection helps identify cracks, wear, or damage before cooling efficiency and motor performance are affected.
12. Why purchase the Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292 from an authorized dealer?
Buying from Authorized Ametek Vacuum Parts Dealer Ace Vacuums helps ensure genuine OEM replacement parts, dependable compatibility, knowledgeable customer support, and reliable product quality.
13. Where can I purchase the Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292?
The Ametek Lamb Motor 5.7" Diam. Roto/Large Shaft – Part #31292 is available through Authorized Ametek Vacuum Parts Dealer Ace Vacuums, both online and in-store.
14. Does this rotating fan provide an OEM fit?
Yes. It is manufactured to original Ametek Lamb factory specifications for precise fit, balanced airflow, and dependable long-term performance.
15. How should an unused replacement rotating fan be stored?
Store the rotating fan in its original packaging in a clean, dry location away from excessive heat, direct sunlight, moisture, dust, and physical impact to help preserve its condition until installation.
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.
📍 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
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.
The DMV’s Trusted Vacuum Service Authority
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.
Expert Repairs
- • Vacuum Belt & Roller Repair
- • Motor Service & Replacement
- • Suction Loss & Clog Removal
- • HEPA Filter & Bag Replacement
- • Central Vacuum Installation
- • Central Vacuum Repair
- • Free Repair Estimates
Authorized Center
- • Miele & SEBO Warranty
- • Dyson & Riccar Specialists
- • Shark, Bissell & Hoover
- • Kirby & Oreck Rebuilds
- • MD & Beam Central Vac
- • Austin Air & Blueair
- • Simplicity & Electrolux
Northern Virginia
Regional Reach
Conveniently serving Washington D.C. and Maryland (Montgomery & Prince George's Counties). Our showrooms are just 20 minutes from DC and 10 minutes from Tysons Corner.
Hablamos Español — Service in English & Spanish.
Serving Zip Codes: 20147, 20176, 22030, 22031, 20151, 20190, 22102, 22314, 20110, 20148 & surrounding areas. All repairs performed by certified technicians using genuine parts.
