This is the 12V variant of the 12V-40V10A DC Motor PWM Speed Control Switch Governor in Brushed / Brushless DC motor Driver. Available at ₹151.04 (₹128.00 + GST) with free shipping across India.
Looking for 12v Dc Motor? 12V-40V10A DC Motor PWM Speed Control Switch Governor is available at Zbotic with fast shipping across India.
12V-40V10A DC Motor PWM Speed Control Switch Governor
The DC Motor Speed Controller allows for the direction control of a DC motor by employing a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle that is adjustable from 10% to 100%. It is capable of providing a continuous current of 8A to a DC motor or any other DC load. The circuit also includes a 10A fuse and offers protection against the reverse connection of the power supply and control voltage over-voltage.
Note:
This can NOT be used to the BRUSHLESS motor. The controller is NOT reverse-polarity protected and will be damaged if it connects the supply voltage with the wrong polarity.
Specifications:
| Item Type: | PWM Speed Regulator |
|---|---|
| Current Rating (A): | 10 |
| Voltage Rating (V): | 12 to 40 |
| Input supply voltage | DC 12V-40V |
| Output Power (W) | 400W |
| Continuous Current (A) | 8A |
| Static Current | 0.02 A ( Standby ) |
| PWM frequency | 13kHz |
| Material: | Plastic, Metal |
| Duty Cycle Adjustable (%) | 10%-100% |
| Operating Temperature (°C) | -20-40℃ |
| Dimensions (LxWxH) cm | 6*5.5*2.8 |
| Weight (g): | 69g |
Features:
- Control the speed of a DC motor with this controller.
- High efficiency, high torque, low heat generating.
- With reverse polarity protection, high current protection.
- Control voltage over-voltage protection function
- The overload and short circuit protecting current is 10A
- Working Voltage: DC 12V – DC 40V.
- Control Power:0.01 – 400W.
- Static Current:0.02 A ( Standby ).
- PWM Duty Cycle:10% -100%.
Package Includes:
- 1 x 12V-40V10A DC Motor PWM Speed Control Switch Governor
12V-40V10A DC Motor PWM Speed Control Switch Governor Overview
The 12V-40V10A DC Motor PWM Speed Control Switch Governor is a robust controller designed to regulate the speed of brushed DC motors. By varying the duty cycle of a 13kHz PWM signal, it delivers up to 8A continuous current (400W) for precise motor speed adjustment in a 12–40V DC system.
Key Features of 12V-40V10A DC Motor PWM Speed Control Switch Governor
- Wide input range: 12–40V DC supply compatibility
- Continuous output current up to 8A with 400W maximum power
- 13kHz PWM frequency for smooth, low-noise performance
- Adjustable duty cycle from 10% to 100% for fine speed control
- Built-in 10A fuse and over-voltage protection for safety
- Fast shipping across India from Zbotic
Applications and Use Cases
- Speed control for DC cooling fans and ventilation systems
- Power regulation in small conveyor belts and material handling
- Variable-speed drives for water pumps and fluid circulation
- Prototyping and testing in robotics and automation projects
- Custom electric go-karts, carts, and hobby motor drives
How to Use 12V-40V10A DC Motor PWM Speed Control Switch Governor
To set up the controller, connect your 12–40V DC supply to the power input terminals, attach the brushed DC motor to the output terminals, and ensure correct polarity. Power on the unit, then rotate the onboard potentiometer to adjust the PWM duty cycle and achieve the desired motor speed. Monitor current draw to stay within the 8A continuous limit and replace the 10A fuse if triggered.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can I use this controller with a brushless DC motor?
No. The 12V-40V10A PWM Speed Control Switch Governor is designed exclusively for brushed DC motors and will not operate correctly with brushless motors.
What protection features are included?
The controller includes a 10A fuse and over-voltage protection to safeguard the circuit. It does not include reverse-polarity protection, so ensure correct supply polarity during installation.
How do I adjust the motor speed precisely?
Speed adjustment is done by turning the built-in potentiometer, which varies the PWM duty cycle from 10% (minimum speed) up to 100% (full speed) for accurate control.
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Read More →Technical Specifications
| Operating Voltage | 12V |
|---|---|
| SKU | AI0952 |
| Weight | 0.09 kg |
| Availability | Out of Stock |
Applications & Use Cases
The 12V-40V10A DC Motor PWM Speed Control Switch Governor is a versatile brushed / brushless dc motor driver used across a wide range of applications including robot motor control, DC motor speed regulation, H-bridge circuits, electric vehicle drives, and conveyor belt control.
Common use cases:
- Bidirectional motor control for a robot
- PWM speed control of a DC motor
- Building a motorized platform
This product is ideal for robotics engineers and motor control enthusiasts.
Technical Tip: L298N is a classic dual H-bridge driver. For higher efficiency, consider MOSFET-based drivers like BTS7960.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Priya Rao –
This 12V-40V10A DC Motor PWM Speed Control runs very smoothly. Using it in my CNC project, very reliable.
Chitra Iyer (verified owner) –
Very satisfied with this 12V-40V10A DC Motor PWM Speed Control. My robotic arm moves precisely with this motor.
Ojas Chauhan –
This 12V-40V10A DC Motor PWM Speed Control is ideal for precision applications. Very happy with the purchase.
Dev Patel (verified owner) –
Love this 12V-40V10A DC Motor PWM Speed Control. Silent operation and consistent speed. Worth every rupee.
Vijay Batra (verified owner) –
Perfect 12V-40V10A DC Motor PWM Speed Control for my automation project. Speed control works beautifully.
Lakshmi Das (verified owner) –
Superb 12V-40V10A DC Motor PWM Speed Control! Torque is exactly as specified. My project runs perfectly with this.
Tejas Menon (verified owner) –
Very satisfied with this 12V-40V10A DC Motor PWM Speed Control. My robotic arm moves precisely with this motor.
Manoj Yadav (verified owner) –
Decent 12V-40V10A DC Motor PWM Speed Control. Works as expected. Shaft length is adequate for most applications.
Ananya Dubey (verified owner) –
Decent 12V-40V10A DC Motor PWM Speed Control. Works as expected. Shaft length is adequate for most applications.
Nakul Sen (verified owner) –
Good 12V-40V10A DC Motor PWM Speed Control. Runs well but generates a bit of heat under full load.
Anand Negi (verified owner) –
Nice 12V-40V10A DC Motor PWM Speed Control. Torque is decent. Mounting was easy. Good value for money.
Yogeesha C (verified owner) –
Vinod Surya (verified owner) –
very good
Kousik Basu (verified owner) –
Siddharth Mittal (verified owner) –
Outstanding quality 12V-40V10A DC Motor PWM Speed Control. Been running for weeks continuously without any issues.
Akshat Iyer (verified owner) –
Good quality 12V-40V10A DC Motor PWM Speed Control. Minor vibration at high speed but acceptable for my project.