This brushless speed controller is published with the manufacturer’s full specification — 24V/36V/48V/60V/72V, material type FR4/High-TG FR4/aluminum/High Frequency. Made by Suzhou Btos Electronics Co., Ltd. (10 years on the platform, typical reply ≤2h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Brushless Speed Controller
- Model Number: 24V 36V 48V 60V 12V Brushless DC Brushless Speed C
- Voltage: 24V/36V/48V/60V/72V
- Material Type: FR4/High-TG FR4/aluminum/High Frequency
- Place Of Origin: Jiangsu, China
- Functional Application: Stepless Speed
- Type: Controller Board
Technical Specifications
| Type | Controller Board |
|---|---|
| Functional Application | Stepless Speed |
| Copper Thickness | 1-4 oz |
| Model Number | 24V 36V 48V 60V 12V Brushless DC Brushless Speed C |
| Place Of Origin | Jiangsu, China |
| Brand Name | BTOS |
| Supplier Type | OEM&ODM Manufacturer |
| Voltage | 24V/36V/48V/60V/72V |
| Test | AOI/ X-Ray / 100% Function Test |
| Layer | 1-64 Layers |
| Material Type | FR4/High-TG FR4/aluminum/High Frequency |
| Surface Finishing | Immersion gold ,ENIG, ENEPIG, plating gold fingers hard gold |
| Finished Board Thickness | 0.20mm~6.0mm |
| Min. Line Width | 0.075mm/0.075mm(3mil/3mil) |
| Min. Hole Size | 6mil (0.15mm) |
| Solder Mask Color | Green, blue , yellow , white , black |
| Selling Units | Single item |
| Single Package Size | 6X9X5 cm |
| Single Gross Weight | 0.15 kg |
Product Details




item | value |
Model Number | 24V 36V 48V 60V 12V Brushless DC Brushless Speed Controller Board Electric DC Motor Driver PCBA |
Type | Controller Board |
Place of Origin | China |
Jiangsu | |
Brand Name | BTOS |
Copper Thickness | 1-4 oz |
Supplier Type | OEM&ODM Manufacturer |
Functional Application | Stepless Speed |
Voltage | 24V/36V/48V/60V/72V |
Test | AOI/ X-Ray / 100% Function Test |
Layer | 1-64 Layers |
Material Type | FR4/High-TG FR4/aluminum/High Frequency |
Surface Finishing | Immersion gold ,ENIG, ENEPIG, plating gold fingers hard gold, HASL LF , HASL |
Finished board thickness | 0.20mm~6.0mm |
Min. Line Width | 0.075mm/0.075mm(3mil/3mil) |
Min. Hole Size | 6mil (0.15mm) |
Solder mask color | Green, blue , yellow , white , black |




























Ordering and Pricing
- Minimum order quantity: 1000 piece
- Volume pricing:
- 1000+ piece: US $50 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this brushless speed controller?
The standard minimum order quantity is 1000 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Can the brushless speed controller be supplied for my local voltage?
The standard configuration is 24V/36V/48V/60V/72V. Alternative voltage and frequency builds are available when specified at the time of order.
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 Suzhou Btos Electronics Co., Ltd., based in China. The company 10 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Suzhou Btos Electronics Co., Ltd. range on HVACR Nexus.
See more in DC & Brushless Motors on HVACR Nexus.

















