Can use for DC 24V, 36V, 90V 180V,220V ect DC Motor. 2, the product has stepless speed regulation function, good linear speed regulation, with constant torque performance at low speed, that is, the motor is very slow when the force is still large.
eBay
New 120W 220V AC MOTOR large worm gear reduction gearbox RV030 output shaft 14MM with speed controller Ratio 5 to 80 set
Aliexpress UK
Speed regulation type: current regulation. Frequency 1-100KHZ can be set. frequency: 1-100KHZ can be set. Limit the upper and lower limit of the speed. Support motor: brushed motor. Use digital encoder knob, stable and durable, high precision and better consistency.
eBay
US-52-B 220V 400W ac speed controller forword backword with filter capacitor ac regulator motor control 5W 60W 250W 300W
Aliexpress UK
Maximum Current: 40A.
eBay
12A OPTO Brushless ESC Lightweight Electronic Speed Controller For FPV Racing Drone RC Airplane Multicopter 1104 1106 1806 Motor
Aliexpress UK
Power:Max 1200W. Max Current: 40A. 3:Only can work for Brush DC Motor ,Can't Work for Brushless Motor. Speed range: 0--100%.
eBay
1pc DC Motor 1.8V 3V 5V 6V 12V PWM Adjustable Speed Controller Potentiometer Knob Switch Kit Control Governor
Aliexpress UK
Speed controller, DC 6-60V 12V 24V 36V 48V 30A PWM DC Motor Speed Controller, PWM DC Stepless Speed Controller, with Momentary Start/Stop Switch/Speed Control Potentiometer Features: Speed controller ismade with high quality circuit board which ensures a longer service life.This simple and easy-to-use DC motor speed controller has an stable performance.Designed with a digital display that shows the rate in percentage of actual speed to maximum speed.This motor speed controller uses screw terminals for convenient and quick wiring.Comes with a momentary start/stop switch and a speed control potentiometer.
eBay
Telescopic Linear Actuator With Suction Cup+Speed Controller 2-8CM 3-15CM Stroke DC 12V/24V Reciprocating Cycle Motor 45~200RPM
Aliexpress UK
Power: 500W (maximum). LCD high-definition display. ON-OFF is to set the module to be normally open or normally closed by default. The rotary encoder switches to the default switch state. Working frequency: 1KHz-99KHz.
eBay
1PCS 60A 10-55V 12V 24V 36V 48V 100A Digital display PWM speed controller module forward reversal 0~100% adjustable DC motor
Aliexpress UK
Output current: 40A. Suit for: DC Brush Motor. Frequency: 15kHz. Function: Forward, Reverse, Stop. Fast and 100% assured! Speed Rang: 0-100%. Cancel Policy.
eBay
L298P PWM Speed Controller Dual High-Power H-bridge Driver ,Bluetooth Interface, L298P Motor Shield Board for
Aliexpress UK
This is a 2A maximum current governor, can not drive more than 0.5A continuous current, 775 motor or children car motor. Higher Safety: The resettable will automatically disconnect under high current, which will recover when cooling down.
eBay
High Speed Brushless Gear Motor 200W/400W/750W High Torque Electric BLDC DC 24V/AC 220V 3000RPM with Controller Kit
Aliexpress UK