(It is a permanent magnet DC brushless motor.). Small size, low heat generation, multiple protections; high efficiency, multiple speed regulation, large torque. Motor: within the rated speed, if there is no overload, the torque is basically unchanged.
eBay
380V Or 220V Economical VFD Variable Frequency Drive Converter Inverter 0.75/1.5/2.2/3.7/4/5.5/7.5/11 KW Motor Speed Controller
Aliexpress UK
It is made with high quality circuit board which ensures a longer service life. The currentcan be adjusted from 0A to 30Awhich is quite convenient to set. Speed Range: 0% to 100%(variable). Designed with a digital display that shows the rate in percent of actual speed to maximum speed.
eBay
750W Variable Frequency Drive Three-phase Output Motor Driver Frequency Converter AC 220V Inverter Speed Controller
Aliexpress UK
1 AC 3GN Gear Motor. Gear Reduction Ratio:3GN;. Frequency: 50HZ/60HZ;. There are two fan-shaped magnets in the fuselage to increase the balance and enhance the motor performance. No-Load Speed:7.5RPM-450RPM.
eBay
380V Or 220V Economical VFD Variable Frequency Drive Converter Inverter 0.75/1.5/2.2/3.7/4/5.5/7.5/11 KW Motor Speed Controller
Aliexpress UK
800W Brushless Servo Motor. 600W Brushless Servo Motor. Power: 800W. Brushless Motor High-Power Variable Speed 220V DC Motor Kit for Woodworking Machinery, Lathes, Belt Sanders, and Rosary Machines. Power: 600W.
eBay
380V or 220V VFD Variable Frequency Drive Vector Control Converter Inverter 0.75/1.5/2.2/3.7/4/5.5 KW Motor Speed Controller
Aliexpress UK
Available in following Models: 2000W (with Bracket)；2000W (External Connection Type)；4000W (with Housing)；4000W (without Housing). Maximum power: 4000W. Maximum load power: 4000W. It can be flexibly adjusted by gently rotating the knob cap without adding any components, making the product practical and convenient.
eBay
DC12-60V 20A DC Brush Motor Speed Controller Forward/Reverse Electric Motor Speed Regulator Motor Speed Governor
Aliexpress UK
5Pcs Compatible Stepper Driver Module for Printer with Heat Sink. Wall Hanging Photo Display String Wooden Beads Garland Wall Photo Holder. - With a self-recovery fuse, it can automatically disconnect when the current is too large, and the fuse will automatically recover after cooling.
eBay
DC 1.8V 3V 5V 6V 12V 2A PWM Motor Speed Controller Low Voltage Motor Speed Controller PWM 0~100% Adjustable Drive Module
Aliexpress UK
Output Current: 30A(CW and CCW).
eBay
Stepless PWM DC Motor Driver Speed Controller DC 9V-60V 12V 24V 60V 20A DC Motor Controller PWM Speed Regulator
Aliexpress UK
(It is a permanent magnet DC brushless motor.). Small size, low heat generation, multiple protections; high efficiency, multiple speed regulation, large torque. Motor: within the rated speed, if there is no overload, the torque is basically unchanged.
eBay
5V 12V 10A Voltage Regulator PWM DC Motor Speed Controller Governor Stepless Speed Regulator LED Dimmer Power Controller Motor
Aliexpress UK