Speed Controls | McMaster-Carr

Filter by

System of Measurement

Inlet Pipe Size

Fitting Connection

Pipe Size

Inlet Thread Type

ISO Designation

Input Voltage

Thread Type

Output Voltage

Shape

Adjustable-Angle Elbow

Voltage

Material

Power

Inlet Connection

Flow Control Location

Current

Body Material

Outlet Connection

Maximum Power

Shaft Diameter

For Use With

RoHS

Compliant with Exemptions

Not Compliant

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

Yes

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

1,140 Products

Power Transmission

Air Flow Control Valves

Control the speed of air-powered equipment by adjusting the volume of airflow entering or exiting

293 products

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

197 products

Servomotors

Create rotary motion with accurate positioning and fine control over speed and torque

97 products

Stepper Gearmotors

Stepper motor and gearbox in one for high torque in areas large motors won’t fit

20 products

Electric Gearmotors

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

52 products

Speed Limiters

Control the speed of movement for attached components such as doors, panels, and drill presses

137 products

Brakes

Control how much and how quickly your drive system slows down

7 products

Clutch/Brakes

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

5 products

Torque Limiters

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

127 products

Electric Actuators

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

41 products

Electrical Power, Networking, and Controlling

DC Motor Drives

Control the speed and torque of DC electric motors

9 products

Potentiometers

Control speed, volume, and light intensity by varying electrical flow; also known as rheostats

26 products

VFDs

Control the speed and torque of AC electric motors

19 products

Stepper Motor Drives

Control the speed and position of stepper motors

6 products

Speed-Monitoring Switches

Avoid downtime and machinery damage by detecting slowdowns in drive trains and conveyors

3 products

Heating, Ventilation, and Air Conditioning

Ceiling Fan Speed Controls

Convert single-speed ceiling fans to variable speed

8 products

Fluid Handling

Air-Exhaust Valves

Vent or divert exhaust to speed up the operation of air cylinders, actuators, and other equipment

28 products