Package :1 × DC governor 20A
Speed type: PWM adjustment
Speed control mode: potentiometer (linear)
Speed range: 0—100% Control frequency: 25KHZ
Input voltage: DC9-60V (universal)
Output voltage: linear under load
Output current: 0-20A (within 18A for long time use, pay attention to keep the module cool and cool)
Ultimate power: 1200W
Size: 3.62* 2.04*1.41 inch / 92*52*36 MM
Weight: 5.46 OZ / 155 grams
According to the installation size: the back fixing hole center distance 0.49inch/104MM
Potentiometer according to the opening: 0.27inch/7MM
This motor Warranty 1 year . We will be pleasure to exchange new one If there are any problems .

Please note:

1. This governor is used for DC brushed motors.
2.not suitable for DC brushless motor speed; can not be used as a regulator or regulator!
3. The motor can be divided into positive and negative. When the running direction is inconsistent with the expectation, the direction can be changed by adjusting the line sequence.

Special reminder:
The DC motor governor is connected to the DC power supply.
Never connect directly to home 110V AC.
Otherwise the damage will be at your own risk.