01TRANSFORMERS & REGULATORS
Precise control for variable voltage systems
Tucked into the heart of your electrical setup, this regulator offers command over direct current motors with quiet precision. It transforms raw voltage into controlled motion, ensuring your machinery responds exactly as intended without sudden surges or sluggish starts.
Designed for engineers and hobbyists working with 12V, 24V, or 36V systems, it manages power efficiently while protecting components from excessive load. The compact unit fits easily into custom builds, providing stable performance for everything from small actuators to larger industrial drives.


02PERFORMANCE
Responsive tracking and fast reaction times
The unit operates at a 12000Hz frequency, allowing for rapid adjustments that track desired speeds closely. This high-frequency response minimizes lag, so when you turn the knob, the motor reacts immediately. Whether ramping up to full speed or dialling down to a crawl, the transition remains smooth and predictable, avoiding the jitter often found in lower-quality controllers.
FLEXIBILITY
Remote operation via external potentiometer
The design includes an external potentiometer, allowing you to position the control interface wherever is most convenient. This separation means the main unit can sit close to the motor for shorter wiring runs, while the knob remains accessible for long-distance operation. It is particularly useful in setups where the power source and the operator are not in the same location.
SPECS
Voltage ratings and power capacity details
Rated for 10-50VDC input, the device scales its output based on the connected voltage. At 12V, it supports up to 480W; at 24V, it reaches 960W; and at 36V, it handles 1440W. The total control range extends to 2000W, covering a wide spectrum of DC motor applications. The package weighs just 149g, indicating a compact physical footprint suitable for tight enclosures.
AT A GLANCE
The key points
- Handles 10-50VDC input with a maximum 40A output current
- Regulates motor power from 0.01W up to 2000W
- Features an external potentiometer for remote adjustment
- Includes overcurrent alarm and current limiting protection
- Operates at a 12000Hz frequency for smooth tracking
Highlights
- Working voltage
- 12V: 480W (max); Working voltage: 24V: 960W (max); Working voltage: 36V: 1440W (max.) [Performance] This motor speed control has good tracking performance and fast response Protection function: It has the functions of current adjustment, current limiting and overcurrent alarm [Flexible installation] The external potentiometer can be installed at any location for long-distance operation according to actual needs
- Easy to Use
- The frequency setting of this motor speed control is simple and easy to use
- Specifications
- Item Name: DC Motor Speed Controller
- Rated Current
- 40A (Max Output Current) Power Requirement: 10-50VDC Frequency: 12000Hz
- Working Voltage
- 12V: 480W (Max); Working Voltage: 24V: 960W (Max); Working voltage: 36V: 1440W (max.) Package weight: 149g
About this product
- The frequency setting for this motor speed control is simple and easy to use.
- This motor speed control has good tracking performance and fast response.
- It has the functions of current setting, current limiting and overcurrent alarm.
- The external potentiometer can be installed at any location for long-distance operation according to actual needs.
- When connecting, pay attention that the positive and negative poles of the power supply must not be reversed.
- The current is very large and the regulator will be burned out instantly.
- The governor is a DC regulator, and the power supply must be a 9-50V DC power supply..
- [Features] Rated current: 40A (maximum output current)
- Power requirement: 10-50VDC Frequency: 12000Hz
- Control motor power: 0.01-2000W
- Control Motor Power: 0.01-2000W
- Regulation Range: 5-100%
- Note: 1
- Reverse connection is equivalent to a short circuit.
- Follow the instructions next to the binding post.














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