Motor Speed Controls | McMaster-Carr

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System of Measurement

Voltage

Shaft Diameter

Power

Motor Frame Size

Maximum Rotation Speed

Component

Shaft Type

Input Voltage

Mounting Position

Electrical Phase

Overall Length

Direction of Operation

Full Load Current

Mounting Location

Face Shape

Output Voltage

Speed @ Continuous Operating Torque

Maximum Holding Torque

Environment

REACH

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

Not Compliant

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

Starting Torque

367 Products

Power Transmission

Electric Motors

Keep machinery and equipment moving with AC or DC power

47 products

Stepper Motors

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

27 products

Electric Gearmotors

A motor and speed reducer in one to slow speed and increase torque in AC- or DC- power applications

52 products

Electric Actuators

Push and pull loads with more precise positioning than air and hydraulic cylinders

33 products

Brakes

Control how much and how quickly your drive system slows down

7 products

Torque Limiters

Keep torque at or below a set limit to control tension or braking or protect machinery from overload

127 products

Clutch/Brakes

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

5 products

Electrical Power, Networking, and Controlling

Stepper Motor Drives

Control the speed and position of stepper motors

6 products

DC Motor Drives

Control the speed and torque of DC electric motors

9 products

VFDs

Control the speed and torque of AC electric motors

28 products

Heating, Ventilation, and Air Conditioning

Ceiling Fan Speed Controls

Convert single-speed ceiling fans to variable speed

8 products