Outer rotor alternative generator — 48V-400V, model number SHF400. The complete factory specification follows. Made by Yangzhou Bessent Trading Co., Ltd. (6 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Outer Rotor Alternative Generator
- Model Number: SHF400
- Rated Power: 1000W/2000W
- Output Voltage: 48V-400V
- Rated Voltage: 48V-400V
- Housing Material: Aluminum(Alloy)
- Shaft Material: Steel
Technical Specifications
| Output Voltage | 48V-400V |
|---|---|
| Start Wind Speed | 300r/m |
| Place Of Origin | Jiangsu, China |
| Brand Name | Bessent |
| Model Number | SHF400 |
| Rotor Diameter | 395mm |
| Product Name | Outer Rotor Generator |
| Rated Power | 1000W/2000W |
| Rated Voltage | 48V-400V |
| Gen. Diameter | 395mm |
| Gen. Length | 120mm |
| Rated Rotated Speed | 300r/m |
| Top Net Weight | 36kg |
| Generator Type | 3 Phase AC Permanent-magnet |
| Housing Material | Aluminum(Alloy) |
| Shaft Material | Steel |
| Selling Units | Single item |
| Single Package Size | 45X45X38 cm |
| Single Gross Weight | 44.0 kg |
Product Details
Model | SHF400 | ||
Rated power | 1000W | 2000W | |
Rated voltage | 48V-220V | 48V-400V | |
Rated rotated speed | 150r/m | 300r/m | |
Top gross weight | 44kg | ||
Rated Current | 12A | ||
Efficiency | >88% | ||
Start torque | <0.1 | ||
Generator | 3 phase permanent magnet synchronous generator | ||
Structure | outer rotor | ||
Stator | coreless | ||
Gen. Diameter | 395mm | ||
Gen. Length | 120mm | ||
Gen. Weight | 36kg | ||
Shaft. Diameter | 50mm | ||
Housing Material | Aluminum(Alloy) | ||
Shaft Material | Steel | ||


























Ordering and Pricing
- Minimum order quantity: 1 unit
- Volume pricing:
- 1–19 unit: US $1063 / unit
- 20–49 unit: US $1053 / unit
- 50+ unit: US $1043 / unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this outer rotor alternative generator?
The standard minimum order quantity is 1 unit. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Can the outer rotor alternative generator be supplied for my local voltage?
The standard configuration is 48V-400V. 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 Yangzhou Bessent Trading Co., Ltd., based in China. The company 6 years as a verified Alibaba.com supplier, Trading Company. Browse the full Yangzhou Bessent Trading Co., Ltd. range on HVACR Nexus.
See more in External Rotor Motors on HVACR Nexus.


















