Ametek Lamb Motor Armature for 114787 Part #214787
- Product SKU: 214787
- Category: Ametek vacuum parts
- Order within
Product Introduction
Ametek Lamb Motor Armature (Part #114787 / 214787)
Introducing the OEM‑grade Ametek Lamb armature—your trusted solution for ensuring peak performance and extended motor life. Designed for industrial fans, blowers, and HVAC systems, this armature delivers the replacement quality professionals rely on.
Key Features Overview
-
Factory‑spec rebuild quality ensures OEM equivalence workflow
-
High‑grade laminations & copper windings reduce heat and energy loss
-
Precision-balanced rotor minimizes vibration and runtime wear
-
Robust insulation system rated for heavy-duty, continuous use
-
Straightforward bolt-in fit for most Ametek Lamb motor series
What Makes This Model Stand Out
-
Exact OEM specs: Manufactured using Ametek’s original tolerances, guaranteeing reliable interchangeability and no fitment issues.
-
Premium thermal performance: The upgraded magnet wire and insulation resist breakdown in high-heat applications.
-
Restored motor smoothness: The dynamically balanced rotor reduces noise and mechanical stress for quieter operation.
-
Low-maintenance: Built to work with existing brushes, bearings, and housings—no design rework needed.
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 114787 (also listed as 214787) |
| Shaft Diameter | 0.500” (12.7 mm) standard size |
| Core Diameter | 2.75” (69.85 mm) |
| Core Length | 3.5” (88.9 mm) |
| Voltage Rating | 115 V AC (with dual-voltage adaptability) |
| Power Rating | Up to 1⁄2 HP (0.37 kW) |
| Max Speed | 3,450 RPM (nominal) |
| Insulation Class | Class F (155 °C) |
| Bearings | Pre‑installed ball bearings |
| Dynamic Balance Grade | G2.5 as per ISO 1940 for smooth operation |
Ideal Buyers – Who Should Buy It?
This armature is perfect for:
-
Industrial HVAC repair shops aiming for a reliable warehouse stock
-
Field service technicians replacing worn drum motor components
-
Maintenance teams ensuring uptime in manufacturing environments
-
OEM partners requiring an OEM‑quality part that meets vendor specifications
-
Do-it-yourself enthusiasts with repair knowledge and safe tool access
Availability – Online and In‑Store
-
Online: Available for nationwide shipping via our store.
-
In‑store: Partnered distributor network across the USA—check ZIP‑code availability at check-out.
Comparison Table
| Feature | Ametek Lamb 114787 | Generic Replacement Armature | Ametek OEM Retail Armature |
|---|---|---|---|
| OEM specification adherence | ✅ Yes | ✖ Partial | ✅ Yes |
| Dynamic balance (ISO 1940) | G2.5 balanced | Unspecified | G2.5 balanced |
| Insulation class | Class F | Often lower | Class F |
| Nationwide availability | ✅ Online & In-store | Limited | ✅ Online & In-store |
Pros and Cons
Pros
-
Full OEM compliance ensures drop-in fit
-
Excellent insulation and thermal resilience
-
Quiet operation via precision balancing
-
Warranty-backed part with clear support network
Cons
-
Slightly higher price than bulk generic units
-
Requires technical skill to install (field service recommended)
-
Core size limits use to matching motor housings
Product Introduction
Ametek Lamb Motor Armature (Part #114787 / 214787)
Introducing the OEM‑grade Ametek Lamb armature—your trusted solution for ensuring peak performance and extended motor life. Designed for industrial fans, blowers, and HVAC systems, this armature delivers the replacement quality professionals rely on.
Key Features Overview
-
Factory‑spec rebuild quality ensures OEM equivalence workflow
-
High‑grade laminations & copper windings reduce heat and energy loss
-
Precision-balanced rotor minimizes vibration and runtime wear
-
Robust insulation system rated for heavy-duty, continuous use
-
Straightforward bolt-in fit for most Ametek Lamb motor series
What Makes This Model Stand Out
-
Exact OEM specs: Manufactured using Ametek’s original tolerances, guaranteeing reliable interchangeability and no fitment issues.
-
Premium thermal performance: The upgraded magnet wire and insulation resist breakdown in high-heat applications.
-
Restored motor smoothness: The dynamically balanced rotor reduces noise and mechanical stress for quieter operation.
-
Low-maintenance: Built to work with existing brushes, bearings, and housings—no design rework needed.
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 114787 (also listed as 214787) |
| Shaft Diameter | 0.500” (12.7 mm) standard size |
| Core Diameter | 2.75” (69.85 mm) |
| Core Length | 3.5” (88.9 mm) |
| Voltage Rating | 115 V AC (with dual-voltage adaptability) |
| Power Rating | Up to 1⁄2 HP (0.37 kW) |
| Max Speed | 3,450 RPM (nominal) |
| Insulation Class | Class F (155 °C) |
| Bearings | Pre‑installed ball bearings |
| Dynamic Balance Grade | G2.5 as per ISO 1940 for smooth operation |
Ideal Buyers – Who Should Buy It?
This armature is perfect for:
-
Industrial HVAC repair shops aiming for a reliable warehouse stock
-
Field service technicians replacing worn drum motor components
-
Maintenance teams ensuring uptime in manufacturing environments
-
OEM partners requiring an OEM‑quality part that meets vendor specifications
-
Do-it-yourself enthusiasts with repair knowledge and safe tool access
Availability – Online and In‑Store
-
Online: Available for nationwide shipping via our store.
-
In‑store: Partnered distributor network across the USA—check ZIP‑code availability at check-out.
Comparison Table
| Feature | Ametek Lamb 114787 | Generic Replacement Armature | Ametek OEM Retail Armature |
|---|---|---|---|
| OEM specification adherence | ✅ Yes | ✖ Partial | ✅ Yes |
| Dynamic balance (ISO 1940) | G2.5 balanced | Unspecified | G2.5 balanced |
| Insulation class | Class F | Often lower | Class F |
| Nationwide availability | ✅ Online & In-store | Limited | ✅ Online & In-store |
Pros and Cons
Pros
-
Full OEM compliance ensures drop-in fit
-
Excellent insulation and thermal resilience
-
Quiet operation via precision balancing
-
Warranty-backed part with clear support network
Cons
-
Slightly higher price than bulk generic units
-
Requires technical skill to install (field service recommended)
-
Core size limits use to matching motor housings
Frequently Asked Questions
-
Is this a genuine Ametek product?
Yes — it’s manufactured to Ametek Lamb’s original equipment specifications. -
What does Part #214787 mean?
It’s the alternate listing/legacy number referring to the same armature as 114787. -
Will it fit my motor?
It fits standard-frame motors whose core, shaft, and bolt pattern match the specifications listed above. -
What voltage is this rated for?
It’s rated for 115 VAC, compatible with most single-phase industrial HVAC motors. -
What type of bearings come installed?
Pre-installed high-quality ball bearings suitable for continuous-duty applications. -
Can I use existing brushes and housing?
Yes — this is a drop-in replacement designed to work with existing brush gear and housings. -
How do I balance the motor after installation?
No rebalancing required if installed and torqued properly—particle-tolerance ≤ G2.5 ISO1940. -
What is the expected lifespan of the armature?
With proper use, expect several years of service—often matching original OEM longevity. -
Can I do the replacement myself?
You can — but field tools and mechanical knowledge are needed for safe motor disassembly and reassembly. -
Is shipping available to PO boxes?
Standard USPS service is available; courier (UPS/FedEx) to street addresses only. -
How will the product be packaged?
It comes sealed in OEM packaging with anti‑static protection and clear labeling. -
Is expedited shipping an option?
Yes — choose 2‑day or overnight at checkout (before 3 PM EST same‑day processing). -
Is it Returnable?
Yes — 30-day returns if unused and in original packaging. -
Do replacements require re‑welding or rewiring?
No — blades are factory integrated; install as-is. -
Is bulk pricing available?
Yes — request a quote for 10+ units; volume discount options. -
Do you ship internationally?
Currently, only shipping in the continental USA, plus AK and HI. Please inquire for other regions.
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
Clear Shipping Standards • Return Guidance • Refund Timing
Shipping, Return & Refund Policy
AceVacuums wants customers to understand shipping expectations, return requirements, and refund timing clearly before placing an order. This page explains how order processing, shipping, return authorization, exchanges, damaged-item reporting, and refunds are generally handled.
Our goal is to keep policy information easy to read, professionally structured, and fair to both the customer and the condition standards required for product resale and support.
Quick Access
How to Use This Policy Page
This page is designed as a single policy center for customers who want a clearer summary of shipping, return, and refund expectations before ordering from AceVacuums.
Product category, item condition, packaging completeness, reporting speed, carrier timing, and whether a product is opened, used, installed, or special-order can all affect the final policy outcome.
Shipping Policy
AceVacuums aims to process and ship eligible in-stock orders as quickly as possible so customers are not left waiting unnecessarily for common vacuum products, parts, bags, filters, or accessories. The live page currently presents this as a shipping-and-return page, so this combined format preserves that structure in a cleaner layout. :contentReference[oaicite:0]{index=0}
Order processing
Eligible in-stock orders placed before the daily business-day cutoff are generally processed the same day. Orders placed after the cutoff, on weekends, or on holidays are generally processed on the next business day.
Shipping timing can vary
Final shipping and delivery timing may be affected by carrier performance, weather, inventory confirmation, order verification, holidays, or whether the item is special-order or temporarily unavailable.
Tracking and delivery
Once an order ships, delivery timing is generally controlled by the carrier. Customers should monitor tracking updates and inspect packages promptly after arrival.
Return Policy
AceVacuums wants customers to understand return expectations clearly before placing an order. Returns are reviewed based on timing, item condition, product category, and whether the merchandise remains complete and resale-ready.
Return authorization is required
All returns must be requested and approved by AceVacuums before the item is sent back. Unauthorized returns may be refused.
Standard return window
Eligible items should generally be reported for return within 30 days of delivery unless another condition is stated on the product page, invoice, or at the time of purchase.
Condition matters
Original packaging, manuals, accessories, cleanliness, and overall condition affect whether a return can be accepted and on what terms.
Opened or used items: Opened, installed, assembled, or used products may be subject to inspection, reduced refund eligibility, restocking fees, exchange limits, or denial depending on category and condition.
Non-Returnable or Final-Sale Items
Certain products may be non-returnable or final sale depending on category, condition, installation status, or product-specific rules.
Damaged, Defective, Incorrect, or Missing Items
If an order arrives damaged, defective, incomplete, or incorrect, contact AceVacuums as soon as possible after delivery. The current live policy page already combines shipping and return expectations, so this section clarifies the issue-reporting path customers most often need. :contentReference[oaicite:1]{index=1}
What customers should do
- Inspect the shipment promptly
- Keep all original packaging
- Take clear photos if damage is visible
- Provide the order number and issue summary
Why prompt reporting matters
Problems reported quickly are easier to document and investigate. Delayed reporting can reduce available resolution options depending on the issue and the carrier timeline.
Refund Policy
Refunds are issued after inspection
Refunds are generally issued only after the returned item is received, inspected, and approved by AceVacuums.
Possible deductions
Depending on the circumstances, original shipping charges, return shipping costs, or restocking fees may be non-refundable or deducted where permitted and appropriate.
Refund timing
If approved, refunds are generally issued back to the original payment method. Timing may vary based on inspection completion and payment-provider processing.
Exchanges
Eligible exchange requests may be approved based on item condition, replacement availability, return reason, and whether the replacement is the same item or a different product.
Return Shipping Costs
Unless the return is due to an approved seller error or an approved damaged/defective item claim, the customer is generally responsible for return shipping costs.
Store vs Online Orders
In-store purchases may be subject to different procedures than online orders. Customers should follow the instructions on their receipt, invoice, or from AceVacuums staff when applicable.
Shipping, Return & Refund FAQs
Helpful Policy & Support Links
Need Help Before Ordering or Returning an Item?
If you have a shipping, return, refund, warranty, or product-support question, contact AceVacuums before you take the next step. In many cases, clearer guidance early can prevent delays and confusion later.
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.
