This speed controllers regulators comes from Shenzhen Kechen Technology. The specification below is the factory’s own. Supplier profile: 3 years on the platform. For a binding price and lead time, send the volume you need and where it ships to.
Key Features of These Speed Controllers Regulators
- Model Number: –
- Warranty: 1 Year,any problem you meet just feel free to let us know
- Place Of Origin: Guangdong, China
- Type: –
- Mounting Type: other
- Single Package Size: 10X13X1 cm
Technical Specifications
| Type | – |
|---|---|
| Mounting Type | other |
| Model Number | – |
| Brand Name | eParthub |
| Description | – |
| Place Of Origin | Guangdong, China |
| MOQ | We accept 1pc sample for testing |
| Leading Time | 1-3 Days for stock items |
| Shipping By | DHLUPSFedexEMSTNTAramex etc |
| Payment Terms | Trade AssuranceWestern UnionPaypal T TCredit Card etc |
| Warranty | 1 Year,any problem you meet just feel free to let us know |
| Service | 24 Hours Online for you |
| Contact Us | Selina +86 13424422202 |
| Selling Units | Single item |
| Single Package Size | 10X13X1 cm |
| Single Gross Weight | 0.1 kg |
Product Details
Products Description
Product Name | 12-48V 20A DC Motor Speed Controller High Power PWM Driver Module 20A Current Control Car Fan Pump Robot DIY Maker Essential |
One-Stop Purchase OEM/ODM Service | Support |
After-Sale Service | Any problem you meet feel free to let us know |
Contact | Selina +86 13424422202 |
12-48V 20A DC Motor Speed Controller High Power PWM Driver Module 20A Current Control Car Fan Pump Robot DIY Maker Essential
Product Description Control 12-48 V DC motors up to 20 A with this high-power PWM speed driver. A 20 kHz switching MOSFET gives silent, efficient control while the on-board potentiometer provides 0-100 % duty—perfect for car fans, pumps, winches, robot wheels, or any high-current DC load that needs smooth, variable speed without heat or noise. Key specifications – Input: 12 V – 48 V DC – Output: 0 – 100 % PWM, 20 A continuous, 25 A peak (10 s) – Frequency: 20 kHz (silent, no whine) – Control: 100 kΩ potentiometer, 0-100 % duty – Efficiency: 98 % @ 20 A – Protections: 30 A fast-blow fuse, reverse-polarity, over-temp 100 °C – Terminals: M6 copper posts, 8 AWG max – PCB: double-sided, 80 × 40 mm, four M4 holes – Weight: 85 g Wire power, motor, and the included pot; twist for 0-100 % speed—ideal for high-power student robots, car cooling fans, electric pumps, or any maker project that needs silent, efficient, high-current motor control without relays or bulky heat-sinks.
Company Profile
Shenzhen Kechen Technology Co., Ltd
Kechen technology have more than 10 years experience in the electronics industry. We possess many trademarks and copyrights, including "eParthub" "Coshine" "Cotime" brand etc.
We specialize in providing customers one-stop purchasing services for electronic components and various types of electronic modules. Our main products including Microcontrollers (MCUs), Analog,Digital,Digital-to-Analog Conversion Integrated Circuits,
Sensor Chips, Programmable Modules (Raspberry, Arduino, Microbit), Wireless Communication Modules (Esp32, Wifi, IOT, Router,Zigbee), RF Power Amplifiers, Power Modules with Accessories, etc.
Sensor Chips, Programmable Modules (Raspberry, Arduino, Microbit), Wireless Communication Modules (Esp32, Wifi, IOT, Router,Zigbee), RF Power Amplifiers, Power Modules with Accessories, etc.
Our company core values are "customer first, quality above all, unity and progress, win-win cooperation", Our mission is "To be Daringly Innovative and Maximize Value Creation for Customers". Enterprise Vision is "To strive to become a leading enterprise in the field of Electronic Components, Modules, and Accessories."
Kechen Technology, Your trustworthy Long-Term partner!
Packaging & Shipping & Payments
Packaging
All packaging is designed to ensure the best protection for the goods. If you have any specific packaging requirements, please let us know. We support customized packaging to meet your needs.
Shipping
All orders will be promptly processed and shipped within 2 to 3 working, days upon customer confirmation.
Payments
To facilitate our customers, we support multiple payment methods. If you have any questions regarding payment methods, we would be delighted to assist you. Whether it's online payment, bank transfer, or any other method, we will provide detailed explanations and guidance to ensure a smooth payment process. Please feel free to inquire with us at any time, as we are dedicated to providing
you with the necessary help!
you with the necessary help!
Certifications
Our company and our partners' products are professionally certified, such as CE, ROHS, and others. These certifications demonstrate the compliance and quality of our products. You can confidently purchase our products. If you require any testing of the products, we will actively cooperate and provide the necessary support and documentation. We prioritize product quality and customer satisfaction and are committed to providing you with reliable products and services.
Contact Us
Sales Manager
With over 13 years of experience in the import and export industry, I possess a wealth of knowledge and expertise in streamliningcommunication and logistics costs for clients. I am committed to approaching every challenge from the customer's perspective,ensuring your satisfaction and success. I am grateful for your continued support.
Technical Support
I have over 15 years of experience in research and development (R&D) and design in the electronic components industry, I am well-equipped to assist you with any technical issues you may encounter. My expertise lies in providing comprehensive solutions to customer challenges, ensuring a seamless and worry-free experience. I am committed to empowering you with the knowledge and tools necessary to succeed.
FAQs
Q1: Are you trading company or manufacturer?
A1: We are trading company located in Huaqiang north, Shenzhen. We have several cooperative factories.
Q2: Do you support One-Stop BOM and OEM/ODM service?
A1: We are trading company located in Huaqiang north, Shenzhen. We have several cooperative factories.
Q3: How long is your product leading time?
A2: Just feel free to share your BOM list to us,also we support OEM/ODM service and have technical support team.
Q4: Do you have free sample provide, What's the MOQ?
A3: 1-3 working days for the items in stock. Customized products usually take 2-3 weeks.
Q5: All the items tested before shipment?
A5: We accept 1pc sample first for test, but you will pay for it.
Q6: How is the delivery method?
A6: Support DHL/UPS/FEDEX/TNT Express, Sea, Land, and Air transportation.
For more questions, please contact us directly!
Ordering and Pricing
- Minimum order quantity: 30 piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this speed controllers regulators?
The standard minimum order quantity is 30 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year,any problem you meet just feel free to let us know warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shenzhen Kechen Technology Co., Ltd, based in China. The company 3 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenzhen Kechen Technology Co., Ltd range on HVACR Nexus.
See more in Speed Controllers & Regulators on HVACR Nexus.
