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L&Z DC Motor Speed Controller PWM 12-48V 40A Brush Motor Adjustment Control Module 1200W 25kHZ

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$49.99

$ 21 .99 $21.99

In Stock
  • Applicable voltage: DC 12-48V wide voltage, 25kHZ PWM frequency;
  • Applicable current: 20A rated/long-time working current, 40A maximum current, 1200W peak power;
  • Multi-speed: Multi-speed stepless adjustment, 0-100% PWM output;
  • Upgraded version: Support PLC control, equipped with Forward/Stop/Reverse switch;
  • Attention: Only applicable to brushed motors, please use DC power supply and connect the positive and negative poles correctly, direct connection to AC power is strictly prohibited.



Scot C Galliher
Reviewed in the United States on May 18, 2024
Used a volt meter to verify that it only output voltage to the motor when the switch was set to reverse. On forward it output no voltage.
EV916
Reviewed in Mexico on February 4, 2024
El diseño es perfecto pero el producto no funciona
Myoung weiss
Reviewed in the United States on December 31, 2024
Was well made and worked so far.
Joseph
Reviewed in the United States on April 30, 2024
The control knob that increases/decreases power to the circuit completely failed. Now, I have a $60 brick that acts like an on/off switch. This is a huge disappointment as I bought this solely for the dimming capabilities. It's not like this was used all the time either. I have probably turned the knob maximum 30-40 times. I only ran about 5amps through it at 24v at a time, so this was a terrible waste of money.
Jaybarber
Reviewed in the United States on December 2, 2023
I installed this in an electric go kart. I’m running a 24v battery to a 30 amp circuit breaker, the speed controller (rated at 40 amps, and 36 volts). I only drove this at 3miles per hour. It didn’t go far before it started smoking and smelled burnt! I don’t think I had the speed up to 3 on the dial. Totally useless!
Thomas S. Williams
Reviewed in the United States on July 14, 2022
Motor connected directly to battery, red to red and black to black, motor goes forward. Motor connected through controller, red to + and black to -, forward switch is reverse. So I reversed the polarity to the battery and it blew several capacitors and started smoking. Not accurate.
Arthur Zawadzki
Reviewed in the United States on March 19, 2022
Not worth it !!!!!
Jonathan Caid
Reviewed in the United States on September 27, 2021
The design is perfect for what I needed, but I was quickly disappointed when the voltage controller stopped working and no longer controls the voltage. It only allows the full voltage of the power supply to be used with no ability to set a desired voltage.
Dan F
Reviewed in the United States on November 6, 2021
Display could be in a better spot