Motor Controller Pwm 12v 40as of 2025
Best Choice1
L&ZL&Z DC Motor Speed Controller PWM 12-48V 40A Brush Motor Adjustment Control Module 1200W 25kHZ
8.0 Easy installation8.0 Simple to use8.0 worth the money9.8Exceptional
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Value for Money2
YulatikDC 10‑50V/Rated 40A/Peak 100A/Peak 5000W DC Motor Speed Controller Adjustable PWM DC Motor Speed Controller, 12V 24V 30V 50V
Main highlights- Versatile Application: The DC Motor Speed Controller is ideal for various uses, including DC brush motors, car cooling fan motors, air conditioning motors, exhaust blowers, and treadmill motors, ensuring broad functionality for your projects.
- Reliable Performance: Engineered for industrial use, this DC Motor Speed Controller operates efficiently even in sub-zero temperatures, providing stable performance under challenging conditions.
- Enhanced Functionality: Beyond motor control, this versatile DC Motor Speed Controller can also dim DC lamps and regulate DC heaters, making it an essential tool for diverse applications.
- Durable Design: Featuring a well-designed housing, this controller not only protects the internal circuit board from damage but also enhances heat dissipation, ensuring longevity and reliability during operation.
- Customer Satisfaction Guarantee: We stand by the quality of our product. Our DC Motor Speed Controller comes with a comprehensive warranty and dedicated after-sales support to assist you with any inquiries or issues.
9.7Exceptional
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3
HARMNEEPWM DC Motor Speed Controller, DC 10-55V / Rated 40A / Max 60A, LED Display Stepless DC Motor Speed Controller with Adjustable Potentiometer and Forward-Brake-Reverse Switch
Main highlights- ♕【Technical Parameters】 Input supply voltage: DC 10V-55V; Rated current: 40A; Max current: 60A; Speed range: 0%-100% ; Apply to: DC Brush Motor
- ♕【Excellent Heat Dissipation Performance】 The enclosure of the speed controller for motor is an aluminum enclosure. Aluminum shell is very strong to prevent damage, holes on its side and top which are helpful for heat dissipation.
- ♕【Easy to Operate】The stepless motor controller has a simple potentiometer knob adjusts the motor speed from 0% ~ 100% smoothly. And LED display screen shows the motor speed from 0% to 100% of the rated speed.
- ♕【CW/CCW Function】The switch can provide clockwise and counter clockwise rotation choice. With this latching switch, you can control the rotation direction easily
- ♕【Application】 The DC motor driver can be used on brush motor speed regulation, light dimming regulation in the DC circuit. Note: The motor cannot be used in electric vehicles.
9.6Exceptional
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4
KooingTechKooingTech 12-60V 40A DC Motor Speed Controller, PWM Speed Controller, CW CCW Reversible Switch Trolling Motor Controller for DC Brush Motors
Main highlights- Widely Used: DC motor speed controller used in DC fan, packaging, printing, electronics, instrumentation, clothing machinery, medical machinery and other industries
- Product Specifications: DC motor speed controller size: 60*90*99mm/2.36*3.54*3.9in; Installation size: 52*81mm/2.05*3.19in; Power supply voltage: DC12-60V; Output current: 40A
- PWM Speed Control: The speed controller adopts PWM speed control, supports forward/reverse rotation control and stop, and the knob is easy to control the rotation of the motor, accurate and stable
- Function: The trolling motor controller can feedback the slip energy generated in the speed regulation process, protect the motor, and effectively improve energy utilization and efficiency
- Easy to Install: The motor speed controller is compact, easy to install in a small space, and the installation process is simple and quick, saving you time and effort
9.5Excellent
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5
YWBL-WHDC Motor Speed Controller PWM 12V~48V 40A Brush Motor Governor Speed Control Module 1200W 25kHZ
Main highlights- Using electronic control to adjust the working speed, and stable performance.
- The potentiometer knob can change the governor output duty ratio, thus changing the motor speed.
- The motor can be connected without any positive or negative directions. The direction can be changed by adjusting the line sequence.
- DC motor governor input is direct current, can not be directly connected to AC, otherwise it will burn out.Do not reverse connect the positive and negative poles of the DC power supply, otherwise the governor will be damaged.
- Applicable Voltage: DC12~48V (no AC connection); applicable current: rated current 20A; maximum current 40A; static current 0.005A; Voltage regulating range: PWM output range 0% ~ , (stop ~ maximum speed); PWM frequency: 25kHZ.
9.4Excellent
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6
ShinnousPWM 12-48V DC Motor Speed Controller/PWM 12-48V 40A/Brush Motor Adjustment Control Module 1200W (Max 40A)
Main highlights- PWM output range：0%-100% (stepless variable control,with digtal display)
- PLEASE make sure that the POSITIVE and NEGATIVE poles are correctly connected before turning on
- PLC control, Stop/Forward/Reverse switch，2 direction works
- ONLY for brushed DC motors, DO NOT connect AC power ,DO NOT use for brushless motor
- Applicable Voltage: DC 12-48 Volt
- 40Amp maximum current, 1200W peak power；20Amp rated/long-time working current
9.3Excellent
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7
GreartisanGreartisan 10V-60V 40A DC Motor Speed Controller PWM Variable Speed Regulator Governor Switch CCM6DS-B with Speed Control Knob Speed Governors for Motors and Engines
Main highlights- 【Speed Adjustment Knob】：Knob is with switch function, can control motor speed to change from 0 percent to 100 percent , and it is noise free when motor is at low speed.
- 【High Efficiency】: Two 80A current relay.
- 【Greartisan Gurantee】 We only offer high quality motors! Any quality issues, please feel free to contact our customer service!
- 【Advanced Technology】: High-efficiency, large torque governor can control the motor speed, small heat, has been repeatedly revised, has been widely stable applications in industrial.
- 【3 Gear Switch】: Accurate adjustment.
9.2Excellent
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8
TaiddaDC Motor Speeds Controller, Accurate Stable DC 12-60V 40A PWM Brush Motor Speeds Controller CW CCW Reversible Switch
Main highlights- Well designed case can protect the controller board from damage as well as dissipate heat.
- This simple and easy-to-use DC motor speeds controller has an elegant appearance and stable performance.
- The speeds controller is made with high quality circuit board which ensures a longer service life.
- Support Forward/Reverse Rotation Control and Stop.
- Adopt PWM speeds control, accurate and stable.
9.1Excellent
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9
EstinkDC Motor Speed Controller, DC 12-60V 40A PWM Brush Motor Speed Controller CCW Reversible Switch Motor Controller, PWM Speed Control, Support Forward Reverse Rotation Control
Main highlights- WIDE APPLICATION: Adopt PWM speed control, accurate and stable. Whether you're using it for industrial equipment, robotics, or simple DIY projects, this brush motor speed controller is the solution to upgrade your motor's performance
- LONG SERVICE LIFE: The speed controller is made with high quality circuit board which ensures a longer service life. With control through PWM technology, this controller provides a longer service life for your motor
- HIGH PERFORMANCE: This simple and easy-to-use DC motor speed controller has an elegant appearance and Simple controls and easy-to-follow instructions make this reversible motor controller accessible even to beginners
- DESIGNED FOR: Well designed case can the controller board from damage as well as dissipate heat. Designed for DC motors, this motor speed regulator device can handle voltage between 12-60V and 40A of current for exceptional power
- CONVENIENT TO USE: Support Forward/Reverse Rotation Control and Stop. Featuring a reversible switch, users can easily switch between clockwise and counterclockwise rotation for added convenience, the reversible switch motor controller is simple to operate
9.0Excellent
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10
LiebeWHDC Motor Speed Controller Variable Speed Switch DC 12-60V 40A PWM Brush Motor Speed Controller CW CCW Reversible Switch
Main highlights- Well designed case can the controller board from damage as well as dissipate heat.
- This simple and easy-to-use DC motor speed controller has an elegant appearance and
- The speed controller is made with high quality circuit board which ensures a longer service life.
- Support Forward/Reverse Rotation Control and Stop.
- Adopt PWM speed control, accurate and stable.
8.8Very Good
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