Ametek Lamb Replacement Brush Mechanism 33326-1, 2311480, 833326-51, 83332651 120V Part #33326-1

Ametek Lamb Replacement Brush Mechanism 33326-1, 2311480, 833326-51, 83332651 – 120V OEM Part #33326-1

Product Introduction

Restore your vacuum motor's performance with the Ametek Lamb Replacement Brush Mechanism 33326-1, also known as part numbers 2311480, 833326-51, and 83332651. This genuine OEM 120V brush mechanism includes two high-performance carbon brushes with holders and springs, ensuring peak motor efficiency and longevity. Ideal for Ametek Lamb vacuum motors used in commercial, industrial, and residential applications, this replacement part is trusted by technicians and professionals across the USA.

Key Features Overview

• ✅ OEM-Certified: Manufactured to original Ametek Lamb specifications.

• ⚡ 120V Compatibility: Perfect for standard North American voltage systems.

• 🛠️ Complete Assembly: Includes 2 carbon brushes, holders, and tension springs.

• 🔁 Self-Adjusting Design: Retractable brushes maintain optimal contact over time.

• 🔌 Ready to Install: Pre-assembled for fast replacement with minimal downtime.

What Makes This Model Stand Out

What sets the 33326-1 brush mechanism apart is its complete drop-in design—no guesswork or extra parts needed. Unlike generic replacements, this unit includes everything required: carbon brush, metal housing, lead wires, and springs. Its retractable brush design ensures longer lifespan, better motor contact, and reliable power delivery, making it ideal for maintaining high-performance motor systems.

Technical Specifications

Ideal Buyers – Who Should Buy It?

This replacement brush mechanism is ideal for:

• 🔧 Vacuum repair technicians servicing commercial and industrial vacuums.

• 🏠 DIY homeowners repairing their own central vacuum or shop vac units.

• 🏭 Facilities maintenance teams in warehouses, schools, and manufacturing plants.

• 🧹 Cleaning equipment suppliers offering replacement parts to contractors.

• 📦 Retail resellers and hardware stores looking to stock high-demand OEM parts.

Availability – Online and In-Store

🌐 Online Availability:

• In stock at our store with fast USPS/UPS shipping across the USA.

🏬 In-Store:

• • Check local vacuum repair stores and authorized distributors across the USA.

  • Bulk purchasing options available for contractors or retail stocking.

Comparison Table

Pros and Cons

Pros:

• ✅ OEM-quality – guaranteed fit and performance.

• 🔁 Self-adjusting = better motor contact and efficiency.

• 🔧 Easy installation with pre-installed springs and holders.

• 🧲 Compatible with a wide range of Ametek Lamb motors.

• 🛒 Widely available online and in-store in the USA.

Cons:

• ❌ Slightly more expensive than generic alternatives.

• ⚠️ May require minor wire orientation adjustment in some models.

• ⚡ 120V only – not compatible with 240V systems.

Frequently Asked Questions 

1. Is this an original Ametek Lamb product?
✅ Yes, this is a genuine OEM brush mechanism designed for Ametek Lamb motors.

2. How many brushes are included in this kit?
🧰 You receive two complete brushes, including housings and springs.

3. Will it fit a model 116311-00 motor?
✅ Yes, this part is fully compatible with model 116311-00 and many others.

4. Can I use this with a 240V motor?
❌ No, this part is designed strictly for 120V systems.

5. Is soldering required to install?
🔌 Not always. Some models may use push-fit connections, while others require minor soldering.

6. What's the expected lifespan of the brushes?
⏳ Typically 500–1000 hours depending on usage and environment.

7. Do I need to break in the new brushes?
🛠️ Yes, running the motor at no load for a few minutes helps seat the brushes properly.

8. What tools do I need for installation?
🧰 Screwdriver, pliers, possibly a soldering iron depending on your motor.

9. Will this restore suction power in my vacuum?
⚡ Yes! Worn brushes cause weak suction. Replacing them can significantly improve performance.

10. Are they returnable if they don’t fit?
📦 Return policies vary by seller. Check the store’s return terms before purchase.

11. Is this the same as part number 2311480 or 833326-51?
✅ Yes, all those part numbers refer to the same OEM mechanism.

12. Can I buy in bulk?
🛒 Yes, many suppliers offer discounts on 5, 10, or 25+ unit orders.

13. What’s the brush size?
📏 Approx. 28 x 11 x 6.3 mm.

14. Does it come with installation instructions?
📄 Instructions are usually not included, but tutorials are available online.

15. Will using a generic part void my motor warranty?
⚠️ Yes, using non-OEM parts can void warranties. That’s why OEM is always recommended.

16. Can I use one old and one new brush?
❌ Not recommended. Always replace both brushes at the same time to ensure even wear.

Shipping Policy

Return Policy

• Report Issues Promptly: Inspect your shipment upon arrival. Any shortages or defects must be reported within 7 days of delivery or they cannot be addressed.

• Return Window: Unused items in their original packaging may be returned within 15 days of delivery for a full refund. After 15 days and up to 30 days, only an exchange or store credit is offered, provided the item is unused and in its original packaging. Products returned beyond 30 days will not be accepted.

• Restocking Fees: A standard restocking fee of 15 % applies to all approved returns. Used, damaged, or incomplete items may incur a restocking fee of up to 50 % or be refused entirely.

• Final Sale Items: All discounted items, trade‑ins, holiday promotions, price‑matched goods, and air purifiers are final sale and not eligible for return or exchange.

• No Cash Refunds: Refunds will be issued to the original payment method. Shipping charges are non‑refundable and return shipping is the customer’s responsibility unless the return is due to our error.

• Return Authorization Required: Before returning any item, you must contact our customer service at 1‑888‑606‑8885 (Mon–Fri, 10 a.m.–7 p.m. EST) to obtain return instructions and the correct return address. Unauthorized or COD returns will not be accepted.

• Processing Time: Once your return is received and inspected, please allow up to 10 business days for processing.
  
  We recommend including a copy of your receipt and your contact information with all returns to ensure prompt service.