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Description
CMU PWM DC MOTOR CONT 40A 10-55VPWM Bi Directional DC Motor Speed Control with Fan, Power Switch and 3 Digit Display. I P 10 55VDC. 40AMP. Suitable for Brushed DC Motor Bi Directional DC Motor Speed Control Features Designed with a digit display that shows the rate in percent of actual speed to maximum speed. This motor speed controller can be installed to accomplish reversing the motor's direction. With high power allows setting rotation direction. Fine workmanship and good
PWM Bi- Directional DC Motor Speed Control with Fan, Power Switch and 3 Digit Display. I/P 10-55VDC. 40AMP. Suitable for Brushed DC Motor
Bi- Directional DC Motor Speed Control
Features
- Designed with a digit display that shows the rate in percent of actual speed to maximum speed.
- This motor speed controller can be installed to accomplish reversing the motor's direction.
- With high power allows setting rotation direction.
- Fine workmanship and good performance.
- Stable and reliable.
- Long service life
Package includes:
- 1 x DC Motor Speed Controller
Specifications
- Wiring Type : Screw terminal
- Size : approx. 100*76*28mm
- Input Voltage : DC 10V-55V
- Max. Current : 40A
- Output Voltage : Linear with load
- Continuous Current : 40A
- Speed Range : 0% to 100%
- Control Frequency : 15KHz
- Regulation Method : Potentiometer(linear)
- Regulation Type : Regulating Current
- Forward & Reverse : Support
- Digital Location : 0-100
- Suitable for : Brushed DC motor
Additional Information
| Device | Speed Controller |
| Type | Bi- Directional | DC Motor |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Works great
Number of Items: 4, Style: SILZKAR7B11
Exactly what it is supposed to be ! Good service
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Perfect
Number of Items: 4, Style: SILZKAR7B11
Great Quality. Worked Perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2025
★★★★★ 5
Muy buenas
Number of Items: 4, Style: SILZKAR7B11
Excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
★★★★★ 1
Chinese junk
Number of Items: 4, Style: SILZKAR7B11
Chinese junk zero stars but that’s not an option
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Works if you need help. Not a miracle in a bottle.
Size: 1 Count (Pack of 1)
It has worked every time I've used this product. Won't fix a damage catalytic converter but will help you pass the test if your car almost passed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
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