Key specification for this external rotor motors: type Brushless Motor, 4857 RPM. Everything below is reproduced from the factory data sheet. Made by Shenzhen Hengyu Electric Intelligent Technology Co., Ltd. (1 year on the platform, typical reply ≤1h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of These External Rotor Motors
- Model Number: BL6939W
- Rated Power: 99.1 W
- Speed Rpm: 4857 RPM
- Speed(RPM): 4857 RPM
- Warranty: 18 Months
- Place Of Origin: Guangdong, China
Technical Specifications
| Rated Power | 99.1 W |
|---|---|
| Speed Rpm | 4857 RPM |
| Speed(RPM) | 4857 RPM |
| IP Rating | IP55 |
| Efficiency | IE 1 |
| Type | Brushless Motor |
| Frame | 69.6mm |
| Motor Mounting Type | Flange Mount |
| Protect Feature | Drip-proof |
| Usage | Drone |
| Warranty | 18 Months |
| Continuous Current(A) | 5.848A |
| Model Number | BL6939W |
| Torque | 200mNm |
| Place Of Origin | Guangdong, China |
| Brand Name | Hengyu |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Ordering and Pricing
- Minimum order quantity: 2000 piece
- Volume pricing:
- 2000–4999 piece: US $80.89 / piece
- 5000–9999 piece: US $79.34 / piece
- 10000+ piece: US $77.78 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this external rotor motors?
The standard minimum order quantity is 2000 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 18 Months 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 Hengyu Electric Intelligent Technology Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenzhen Hengyu Electric Intelligent Technology Co., Ltd. range on HVACR Nexus.
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