Motor Accessories | McMaster-Carr

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How can we improve?

774 Products

Power Transmission

Pump-to-Motor Mount Adapters

Mount motors to hydraulic pumps to reduce noise and guard shaft and coupling connections

21 products

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

Stepper Motors

The motor shaft turns in small, equal increments for precise positioning

38 products

Electrical

Motor Controllers

Store and run programs and send signals to a driver to control the motion of a stepper motor

3 products

Motor Drives

Receive signals from a motor controller and deliver them to your stepper motor

3 products

Motor Speed Controls

Manage the speed of AC and DC motors

35 products

Motor Starters

Turn motors on and off and protect them from current overloads

414 products

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

26 products

Motor Starter Overload Protectors

Upgrade your motor starter protector to use less energy and emit less heat

8 products

Motor Switches

Turn motors, lighting, and electric heat circuits on and off

45 products

Motor Voltage Monitors

Protect electric motors by cutting power when faults occur

4 products

Wire Sleeving

Bundle wiring and protect from abrasion and heat

8 products

Grounding Rings

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

20 products

Fabricating and Machining

Motor Shaft Arbors

Mount abrasive discs to the shafts of bench-top motors, grinders, and buffers

8 products

Milling Machine Power Feeds

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

1 product

Measuring and Inspecting

Motor Phase Sequence Testers

Analyze a motor's rotation and electrical system to confirm proper wiring

1 product

Facility and Grounds Maintenance

Motor Cleaners

Remove dirt, grease, and wax to keep electric motors and generators working efficiently

1 product