Bldc motor — type Micro Motor, speed 2000-8000rpm. The complete factory specification follows. Made by Changzhou Daiwei Motor Co., Ltd. (12 years on the platform, typical reply ≤19h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Bldc Motor
- Model Number: DW57BL02
- Rated Power: Subject to product
- Speed(RPM): 2000-8000rpm
- Warranty: 3 months ~ 1 year
- Certification: Rosh
- Place Of Origin: Jiangsu, China
Technical Specifications
| Commutation | Brushless |
|---|---|
| Rated Power | Subject to product |
| Speed(RPM) | 2000-8000rpm |
| Efficiency | IE 2 |
| Type | Micro Motor |
| Construction | Permanent Magnet |
| Frame | 57 mm(2.24in) |
| Motor Mounting Type | Foot Mount |
| Protect Feature | Drip-proof |
| Usage | Electric Bicycle |
| Warranty | 3 months ~ 1 year |
| Continuous Current(A) | Subject to product |
| Model Number | DW57BL02 |
| Torque | Requests |
| Place Of Origin | Jiangsu, China |
| Brand Name | DAIWEI Motor |
| Certification | Rosh |
| Selling Units | Single item |
| Single Package Size | 15X15X10 cm |
| Single Gross Weight | 2.0 kg |
Product Details
Brushless DC motors are widely used for many industrial applications as they have many advantages:
•High efficiency and high torque in a small diameter
•Low starting voltage,low rotor intertia,low noise,long lifetime
•Wide range of speed control and steady working state with less inaccuracy
引出线颜色 Color | 功能 Functions |
红色(Red) | 霍尔电源正(Vcc) |
黄色(Yellow) | 霍尔1(H1) |
绿色(Green) | 霍尔2(H2) |
白色(White) | 霍尔3(H3) |
黑色(Black) | 霍尔电源负(GND) |
橙色(Orange) | U相(Phase U) |
灰色(Grey) | V相(Phase V) |
棕色(Brown) | W相(Phase W) |
Unit | DW57BL02 | |||||||||
Number of poles | 4 | |||||||||
Number of phases | 3 | |||||||||
Motor diameter | mm | φ57 | ||||||||
Motor length | mm | 74 | ||||||||
Weight | kg | 0.75 | ||||||||
Rated voltage | VDC | 24 | ||||||||
No-load speed | rpm | 2000 | 3000 | 4000 | 5000 | 6000 | ||||
Rated torque | Nm | 0.23 | 0.24 | 0.25 | 0.28 | 0.31 | ||||
Rated speed | rpm | 1300 | 2000 | 3000 | 3300 | 4000 | ||||
Rated current | A | 2.1 | 3.2 | 4.1 | 5.3 | 8.1 | ||||
Rated output power | W | 30 | 50 | 70 | 75 | 125 | ||||
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–99 piece: US $30 / piece
- 100–499 piece: US $26 / piece
- 500–999 piece: US $23 / piece
- 1000+ piece: US $20 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this bldc motor?
The standard minimum order quantity is 1 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 3 months ~ 1 year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this bldc motor carry?
It is supplied with Rosh documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
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 Changzhou Daiwei Motor Co., Ltd., based in China. The company 12 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Changzhou Daiwei Motor Co., Ltd. range on HVACR Nexus.
See more in DC & Brushless Motors on HVACR Nexus.
