Motor Controllers | McMaster-Carr

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System of Measurement

Input Voltage

100V AC to 120V AC

100V AC to 240V AC

180V AC to 240V AC

190V AC to 480V AC

200V AC to 240V AC

200V AC to 480V AC

Electrical Phase

Horsepower @ Switching Voltage

1/6 hp @ 115V AC

1/4 hp @ 115V AC

1/3 hp @ 115V AC

1/2 hp @ 115V AC

3/4 hp @ 115V AC

1 1/2 hp @ 115V AC

7 1/2 hp @ 115V AC

1/10 hp @ 120V AC

1/8 hp @ 120V AC

1/6 hp @ 120V AC

1/4 hp @ 120V AC

Output Voltage

0V AC to 230V AC

85V AC to 265V AC

180V AC to 660V AC

190V AC to 550V 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

Voltage

90V AC to 240V AC

94V AC to 135V 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

Mounting Location

Printed Circuit Board

Shaft Diameter

Power

10 hp or greater

Switching Voltage

6V AC to 400V AC

6V AC to 125V DC

6V AC to 300V DC

12V AC to 240V AC

12V AC to 277V AC

42V AC to 660V AC

80V AC to 265V AC

108V AC to 132V AC

120V AC to 240V AC

180V AC to 660V AC

190V AC to 550V AC

208V AC to 600V AC

Motor Reversing Capability

Number of Circuits Controlled

Overload Current

Less than 5 amp

5 amp to 9.9 amp

10 amp to 19.9 amp

20 amp to 24.9 amp

25 amp or greater

Motor Frame Size

Input Electrical Phase

Current

Component

Thermal Overload Element

Number of Terminals

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

REACH

Overall Length

Environment

High-Pressure Washdown

Switch Designation

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1,885 Products

Electrical

Motor Speed Controls

Motor Speed Controls

Manage the speed of AC and DC motors

Motor Controllers

Motor Controllers

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

Motor Starters

Turn motors on and off and protect them from current overloads

Motor Drives

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

Motor Switches

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

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

Motor Voltage Monitors

Motor Voltage Monitors

Protect electric motors by cutting power when faults occur

Timer Relays

Turn machinery on or off after receiving an electrical signal that starts the timer

Manual Switches

Manual Switches

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

Power Supplies

Convert your facility's AC voltage to power equipment that runs on DC voltage

Power Transmission

Electric Motors

Electric Motors

Keep machinery and equipment moving with AC or DC power

Stepper Motors

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

Servomotors

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

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

Electric Actuators

Electric Actuators

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

Gear Boxes

Adjust motor speed to achieve the right torque for your machine; transmit motion at a 90° angle

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

Clutches

Start and stop the transmission of power to machinery

Clutch/Brakes

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

Positioning Slides

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

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