Key specification for this speed brushless axial fan: 24V, power source Electric. Everything below is reproduced from the factory data sheet. Made by Guangzhou Yuexiu District Weikeheng Electronic Firm (2 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 Speed Brushless Axial Fan
- Model Number: 04020VA-24P-BL
- Power Source: Electric
- Voltage: 24V
- Material: PBT
- Blade Material: PBT
- Speed: 9500 RPM
Technical Specifications
| Voltage | 24V |
|---|---|
| Speed | 9500 RPM |
| Type | High-Temperature Axial Fan |
| Material | PBT |
| Blade Material | PBT |
| Mounting Type | Free Standing |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | ODM, OEM, OBM |
| Place Of Origin | China |
| Brand Name | NMB |
| Model Number | 04020VA-24P-BL |
| Color | Black |
| Motor Type | Brushless DC Motor |
| Keyword | Large Air Flow Cooling Fan |
| Size | 40 x 40 x 20 mm (1.57 x 1.57 x 0.79 inch) |
| Application | Inverter, small servo drive, embedded control module |
| Wire | 3 wires |
| Keywords | 4020 Cooling Fan |
| Selling Units | Single item |
| Single Package Size | 7.5X6.5X6.5 cm |
| Single Gross Weight | 0.050 kg |
Product Details
- Compared with standard 4010 fans: ✔ Higher airflow ✔ Higher pressure ✔ Better heat dissipation performance
- Advantages: ✔ High rotational speed ✔ Stable operation ✔ Low maintenance ✔ Long service life
- 9500 RPM High-Speed Operation Provides rapid cooling for compact high-density electronics.
- Features: ✔ High-speed stability ✔ Low vibration ✔ Long lifetime ✔ Suitable for continuous operation
- Supports: ✔ 3-Wire Connection ✔ Speed Monitoring ✔ Intelligent Equipment Control


Parameter | Specification |
Manufacturer | NMB (Minebea Co., Ltd.) |
Model Number | 04020VA-24P-BL |
Fan Type | DC Brushless Axial Fan |
Dimensions | 40 × 40 × 20 mm (1.57 × 1.57 × 0.79 inch) |
Rated Voltage | 24 VDC |
Operating Voltage | 18–30 VDC |
Rated Current | 0.13 A |
Rated Power | ≈3.12 W |
Motor Type | Brushless DC Motor |
Bearing Type | Ball Bearing |
Rated Speed | ≈9500 RPM |
Maximum Airflow | ≈11.3 CFM |










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cabinet cooling fan ventilation and heat dissipation. Multiple sizes available.


sizes:15/17/18/20/25/30/35/36/38/40/45/50/52/60/70/80/92/120/125/127/136/140/150/160/172/200/220/280mm


efficiency, simple to mount and clean.










separately. We will keep you updated with the exact delivery schedule once confirmed.
appoint your preferred freight forwarder for shipment.
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–199 piece: US $3.5 / piece
- 200–499 piece: US $3 / piece
- 500–999 piece: US $2.5 / piece
- 1000+ piece: US $2 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this speed brushless axial fan?
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 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the speed brushless axial fan be supplied for my local voltage?
The standard configuration is 24V. 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 Guangzhou Yuexiu District Weikeheng Electronic Firm, based in China. The company 2 years as a verified Alibaba.com supplier, Trading Company. Browse the full Guangzhou Yuexiu District Weikeheng Electronic Firm range on HVACR Nexus.
See more in Axial Flow Fans on HVACR Nexus.

























