This blades external rotor motor is published with the manufacturer’s full specification — 380 V, 400 V, power source Electric. Made by Wenzhou Lvshang Import & Export Co., Ltd (4 years on the platform, typical reply ≤4h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Blades External Rotor Motor
- Model Number: YWF4D-630S
- Power Source: Electric
- Voltage: 380 V, 400 V
- Withstand Voltage: AC 1800V at 0.5mA 50/60Hz
- Material: Cold Rolled Steel
- Blade Material: Metal
Technical Specifications
| Blade Diameter | 630mm |
|---|---|
| Voltage | 380 V, 400 V |
| Speed | 1380RPM/1640RPM |
| Type | Wall-Mounted Axial Fan |
| Material | Cold Rolled Steel |
| Blade Material | Metal |
| Mounting Type | Wall Fan |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Zhejiang, China |
| Brand Name | Holafan |
| Model Number | YWF4D-630S |
| Color | Black |
| Product Name | External Rotor Motor Axial Flow Fan |
| Mateirial | Cold Rolled Blades |
| Blade Size | 630mm |
| Allowable Ambient Temperature Range | -30 ~ +60℃, 0% ~ 95% |
| Protection Grade | IP44 |
| Insulation Safety | F class |
| Withstand Voltage | AC 1800V at 0.5mA 50/60Hz |
| Noise | 74/75dB |
| Selling Units | Single item |
| Single Package Size | 30X30X25 cm |
| Single Gross Weight | 2.0 kg |
Ordering and Pricing
- Minimum order quantity: 5 piece
- Volume pricing:
- 5–99 piece: US $83 / piece
- 100–199 piece: US $74 / piece
- 200+ piece: US $70 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this blades external rotor motor?
The standard minimum order quantity is 5 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 warranty. Spare parts and technical support remain available after the warranty period.
Can the blades external rotor motor be supplied for my local voltage?
The standard configuration is 380 V, 400 V. 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 Wenzhou Lvshang Import & Export Co., Ltd, based in China. The company 4 years as a verified Alibaba.com supplier, Trading Company. Browse the full Wenzhou Lvshang Import & Export Co., Ltd range on HVACR Nexus.
See more in Axial Flow Fans on HVACR Nexus.
