Motor Parts | McMaster-Carr

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System of Measurement

Brush Width

Motor Brush Type

With Shunt and Terminal

With Spring

With Spring and Shunt

Without Spring and Shunt

Brush Thickness

Shaft Diameter

Brush Height

Voltage

Motor Frame Size

Material

Shunt Length

Power

Maximum Power

Maximum Rotation Speed

Shaft Type

Spring Length

REACH

RoHS

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Shaft Mount Type

Number of Speeds

Clutch Type

Centrifugal

Electric

One Way

Number of Shunts

Maximum Torque

Less than 25 ft·lbf

25 ft·lbf to 99 ft·lbf

100 ft·lbf to 249 ft·lbf

250 ft·lbf to 999 ft·lbf

1,000 ft·lbf or greater

Adjustment Direction

224 Products

Power Transmission

Motor Brushes

Replace motor brushes on small DC motors

72 products

Motor Mounts

Adjust motor positions in belt-driven systems to increase efficiency and reduce wear on components

34 products

Clutches

Start and stop the transmission of power to machinery

58 products

Clutch/Brakes

Control when to transmit power with a clutch and when to hold a load in place with a brake

5 products

Brakes

Control how much and how quickly your drive system slows down

7 products

Facility and Grounds Maintenance

Drinking Fountain Replacement Parts

Replace nozzles, regulators, filters, handles, and other original manufacturer parts

1 product

Heating, Ventilation, and Air Conditioning

Fan Motors

Replace fan motors or build your own fan

5 products

Fluid Handling

Mixers

Blend liquids at high speeds using electricity or air power

7 products

Fabricating and Machining

Milling Machine Power Feeds

Move machine tables using a motor instead of a handle to increase accuracy and repeatability

7 products

Electrical Power, Networking, and Controlling

Grounding Rings

Create a pathway for stray currents to prevent damage to bearing surfaces in AC motors

22 products

Wire Sleeving

Bundle wiring and protect from abrasion and heat

8 products