DC 6-60V PWM Motor Speed Controller 30A Digital Display
DC 6-60V Adjustable PWM Motor Speed Controller – 30A with Digital Display
Take full command of your brushed DC motor with this versatile PWM Motor Speed Controller by APWIKOGER. Covering a wide input range of 6V to 60V (6V, 12V, 24V, 48V, and beyond) with up to 30A output current, this compact module gives you smooth, stepless speed regulation at your fingertips. A built-in digital display shows speed as a clean 0–100% percentage, so you always know exactly where you are in the range — no guesswork required.
Made in Mainland China.
Key Features
- Digital Percentage Display: Large, easy-to-read panel shows speed from 0–100% of maximum RPM for precise, intuitive control.
- Wide Voltage Compatibility: Supports DC 6–60V input — works seamlessly with 6V, 12V, 24V, 48V, and other brushed DC motors.
- High Current Capacity: Handles up to 30A output (20A continuous), making it suitable for moderate to heavy-duty brushed motor applications.
- PWM Speed Modulation: Adjusts motor speed by varying pulse width for smooth acceleration and deceleration while maintaining energy efficiency.
- Built-In On/Off Switch: Integrated jog start-stop function and potentiometer knob allow convenient, hands-on speed adjustment.
- Embedded Mounting Design: Clean, flush-mount installation (mounting size: 92×56 mm) suits panels and enclosures for a professional finish.
- Barrier Terminal Block Wiring: Secure screw-terminal connections ensure reliable, vibration-resistant electrical contact.
Technical Specifications
| Input Voltage | DC 6–60V (match motor rated voltage) |
| Output Current | 0–30A (20A continuous) |
| Speed Adjustment Range | 0–100% |
| Control Frequency | 15 kHz |
| Compatible Motor | Brushed DC motor (single direction) |
| Speed Control Mode | Potentiometer |
| Module Dimensions | 96 × 61 × 34 mm (3.78 × 2.4 × 1.34 in) |
| Mounting Size | 92 × 56 mm (embedded) |
| Knob Cable Length | 18 cm |
| Net Weight | 120 g |
| Wiring Type | Barrier terminal block |
| Origin | Made in Mainland China |
What's in the Box
- 1 × DC 6–60V PWM Motor Speed Controller with digital display
Installation Notes
Always match the input voltage to the rated voltage of your motor. Observe correct polarity when wiring — reversed polarity may damage the module. This controller is designed for brushed DC motors only and operates in a single rotation direction. For safe electrical installation practices, refer to guidelines from the U.S. Occupational Safety and Health Administration (OSHA) – Electrical Safety.
Note: Due to differences in monitor settings and lighting conditions, actual product color may vary slightly from images. Please allow a ±1–2 cm tolerance in measurements due to manual measuring.
Frequently Asked Questions
Q: What types of motors is this PWM speed controller compatible with?
A: This DC motor speed controller is designed exclusively for brushed DC motors operating in a single direction. It supports a wide input voltage range of 6V to 60V (including 6V, 12V, 24V, and 48V systems), making it suitable for fans, pumps, conveyors, and other brushed motor-driven equipment.
Q: Does the digital display show the actual motor RPM?
A: No — the display shows speed as a percentage (0–100%) of the motor's maximum RPM, not the exact RPM value. For example, a reading of "50" means the motor is running at 50% of its rated top speed, which makes it easy to set consistent speed levels without needing a separate tachometer.
Q: What is the maximum current this controller can handle continuously?
A: The module supports a peak output of 30A, with a recommended continuous operating current of 20A. For applications that regularly approach or exceed 20A, ensure adequate heat dissipation and consider adding an external heatsink or active cooling to prolong the module's service life.
Q: Can I use this controller for reversible or brushless motors?
A: No. This controller is designed for single-direction brushed DC motors only. It does not support motor reversing or brushless (BLDC) motors. For reversible or brushless motor control, a different driver module with the appropriate specifications would be required.