We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3M Random Orbital Buffer Drop in Motor: For Use With 20331/20430/20431 - Replacement Parts
3MReplacement Parts

3M Random Orbital Buffer Drop in Motor: For Use With 20331/20430/20431

The 3M 30445 is a replacement drop-in motor for 3M Random Orbital Buffers, compatible with models 20331, 20430, and 20431. This Orbital Buffer Drop-In Motor is designed as a direct replacement part for maintaining…

SKU 3G-OTH-314178

Brand
3M
Item
Random Orbital Buffer Drop in Motor: For Use With 20331/20430/20431
Category
Replacement Parts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
30445

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M 30445 is a replacement drop-in motor for 3M Random Orbital Buffers, compatible with models 20331, 20430, and 20431. This Orbital Buffer Drop-In Motor is designed as a direct replacement part for maintaining equipment performance.

Frequently Asked Questions

What is the 3M 30445 drop-in motor used for?

The 3M 30445 is a replacement drop-in motor for 3M Random Orbital Buffers. It is designed to restore performance in models 20331, 20430, and 20431. This part is used in automotive detailing and industrial finishing applications where consistent orbital motion is required for polishing and buffing surfaces.

What are the specifications of the 3M 30445 drop-in motor?

The 3M 30445 is an Orbital Buffer Drop-In Motor with manufacturer part number 30445. It is a direct replacement part compatible with 3M buffer models 20331, 20430, and 20431. The motor is designed to maintain equipment performance and is sourced by 3G Electric for worldwide delivery.

Where to buy the 3M 30445 drop-in motor worldwide?

3G Electric supplies the 3M 30445 drop-in motor to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source genuine replacement parts for 3M equipment.

How to install the 3M 30445 drop-in motor?

Installation of the 3M 30445 drop-in motor should follow the manufacturer's service manual for models 20331, 20430, or 20431. General best practice includes disconnecting power, removing the buffer housing, unplugging the old motor, and inserting the replacement. Always use proper tools and verify electrical connections before reassembly.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

3M Products

3G Electric supplies 3M replacement parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SPEEDAIRE Retainer Buffer: Mfr Part # TTRB44204K39G, Retainer Buffer
SPEEDAIRE
SPEEDAIRE Retainer Buffer: Mfr Part # TTRB44204K39G, Retainer Buffer
SPEEDAIRE Retainer Buffer: Mfr Part # TTR4320339G, Retainer Buffer
SPEEDAIRE
SPEEDAIRE Retainer Buffer: Mfr Part # TTR4320339G, Retainer Buffer
SPEEDAIRE Retainer Buffer: Mfr Part # TTR4420439G, Retainer Buffer
SPEEDAIRE
SPEEDAIRE Retainer Buffer: Mfr Part # TTR4420439G, Retainer Buffer
SPEEDAIRE Drive Bushing: Mfr Part # TTRL60430G
SPEEDAIRE
SPEEDAIRE Drive Bushing: Mfr Part # TTRL60430G
SPEEDAIRE Bushing Permanent: Mfr Part # TTC410007G
SPEEDAIRE
SPEEDAIRE Bushing Permanent: Mfr Part # TTC410007G
DAYTON Eccentric Bushing: Mfr Part # TT1305029G, Compatible with 12G596
Dayton
DAYTON Eccentric Bushing: Mfr Part # TT1305029G, Compatible with 12G596

More from 3M

View all 3M parts
3M Collet Nut: For Use With 28329/28332, 06516
3M
3M Collet Nut: For Use With 28329/28332, 06516
3M Vacuum Bag Cover: 28303
3M
3M Vacuum Bag Cover: 28303
3M Rotor: For Use With 20238, 06561
3M
3M Rotor: For Use With 20238, 06561
3M Elite Random Orbital Sander Drop in Motor: For Use With 28495/28498/28504/28506/28507/28514 (MPN 28608)
3M
3M Elite Random Orbital Sander Drop in Motor: For Use With 28495/28498/28504/28506/28507/28514 (MPN 28608)
3M Random Orbital Sander Drop In Motor: For Use With 20331/20430/20431, 01811
3M
3M Random Orbital Sander Drop In Motor: For Use With 20331/20430/20431, 01811
3M Collet: 06575
3M
3M Collet: 06575
3M Belt Cover and Latch Assembly: For Use With 28366, 30625
3M
3M Belt Cover and Latch Assembly: For Use With 28366, 30625
3M Muffler Housing A0166: 28138
3M
3M Muffler Housing A0166: 28138