Speed Controls | McMaster-Carr

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System of Measurement

Input Voltage

85V AC to 250V AC

100V AC to 120V AC

200V AC to 240V AC

380V AC to 480V AC

400V AC to 480V AC

0V DC to 10V DC

0V DC to 30V DC

5V DC to 24V DC

8V DC to 30V DC

10V DC to 30V DC

10V DC to 55V DC

Output Voltage

0V AC to 230V AC

200V AC to 240V AC

400V AC to 480V AC

0V DC to 10V DC

0V DC to 12V DC

0V DC to 24V DC

0V DC to 90V DC

0V DC to 180V DC

For Outlet Tube OD

Power

Less than 0.5 hp

0.5 hp to 0.9 hp

5 hp or greater

Inlet Pipe Size

Voltage

90V AC to 240V AC

12V DC to 24V DC

12V DC to 40V DC

12V DC to 48V DC

12V DC to 70V DC

15V DC to 30V DC

20V DC to 80V DC

24V DC to 70V DC

24V DC to 75V DC

Input Electrical Phase

Maximum Power

Inlet Thread Type

Current

Environment

High Temperature

ISO Designation

For Inlet Tube OD

Pipe Size

Shaft Diameter

Shape

Adjustable-Angle Elbow

Fitting Connection

Push to Connect

Quick Disconnect

Motor Reversing Capability

Electrical Phase

Actuator Style

Enclosure Rating

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

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1,134 Products

Electrical

Motor Speed Controls

Motor Speed Controls

Manage the speed of AC and DC motors

Potentiometers

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

Speed-Monitoring Switches

Speed-Monitoring Switches

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

Motor Drives

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

Power Transmission

Air Flow Control Valves

Air Flow Control Valves

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

Speed Limiters

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

Electric Motors

Electric Motors

Keep machinery and equipment moving with AC or DC power

Servomotors

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

Stepper Motors

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

Stepper Gearmotors

Stepper Gearmotors

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

Electric Gearmotors

Electric Gearmotors

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

Torque Limiters

Torque Limiters

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

Brakes

Control how much and how quickly your drive system slows down

Clutch/Brakes

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

Electric Actuators

Electric Actuators

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

Heating, Ventilation, and Air Conditioning

Ceiling Fan Speed Controls

Ceiling Fan Speed Controls

Convert single-speed ceiling fans to variable speed

Fluid Handling

Air-Exhaust Valves

Air-Exhaust Valves

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

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)