50mm DC Axial Fan Series: Balanced Performance for Mid-Size Thermal Management
SZR's 50mm DC axial fan series combines a 50×50mm footprint with thickness profiles (10–25mm) to deliver reliable cooling for mid-size electronic and industrial equipment. These fans balance airflow, static pressure, and noise-filling the gap between compact 40mm fans and larger industrial models. All units feature durable UL94V-0 plastic construction, support both sleeve and ball bearing options, and operate on 5V, 12V, or 24V DC power inputs.
Design & Performance Highlights
The 50mm lineup addresses diverse thermal loads through targeted design:
- 5010 (10mm thick): Lightweight, low-profile solution for compact power supplies and small control units, with speeds up to 7000 RPM and airflow reaching 14.15 CFM.
- 5015/5020 (15–20mm thick): Enhanced airflow and static pressure for communication modules and industrial control panels.
- 5025 (25mm thick): Highest airflow and static pressure in the series, suited for enclosed systems with moderate heat dissipation needs.
All models include color-coded wiring for straightforward installation and meet CE/RoHS compliance standards for global use.
Specifications Snapshot (Model 5010)
| Parameter | Specification |
| Dimensions | 50×50×10mm |
| Rated Voltage | 5V / 12V / 24V DC |
| Operating Voltage Range | 3.6–6.8V (5V), 6.0–13.5V (12V), 18–26.5V (24V) |
| Speed Range | 4000–7000 RPM |
| Air Flow | 8.87–14.15 CFM (0.25–0.41 m³/min) |
| Noise Level | 21.1–38.4 dB(A) |
| Bearing Type | Sleeve / Ball Bearing |
| Material | Impeller & Frame (UL94V-0 Plastic) |
| Certifications | CE, RoHS |
Detailed specs for 5015, 5020, and 5025 are available upon request or via the official SZR product catalogue.
Performance Advantages
1. Optimized Airflow-to-Noise Ratio: Engineered blade designs maximize efficiency while keeping noise low, suitable for both industrial and commercial environments.
2. Versatile Static Pressure Options: From low-static slim models to high-pressure thick variants, supporting open-air to filtered, enclosed systems.
3. Durable Mechanical Build: Reinforced plastic frames and precision bearings ensure stable operation under vibration, ideal for industrial equipment.
4. Wide Power Compatibility: 5V/12V/24V DC support aligns with most common mid-size power supply configurations.
5. Scalable Cooling: Bridges the gap between compact 40mm fans and larger industrial models, offering scalable solutions for growing thermal needs.
Application Scenarios
• Industrial control cabinets and PLC systems
• Power supply units (PSUs) for office and industrial equipment
• Communication modules and networking devices
• Medical diagnostic equipment
• Audio/visual equipment (amplifiers, receivers)
• Small-scale automation machinery
Customer Support & Customization
- Customization Options: OEM labeling, connector modifications, and speed tuning to match project requirements.
- Technical Guidance: Airflow simulation and model selection support from our engineering team to ensure optimal thermal performance.
- Bulk Production: Stable mass production capabilities for both small-batch prototyping and large-scale orders.
About SZR
As a professional DC axial fan manufacturer, SZR adheres to strict quality standards throughout production. All 50mm fans undergo rigorous performance, noise, and durability testing, ensuring reliable operation in diverse applications. For detailed specs or custom solutions, please contact our sales team.
Hot Tags: 50mm dc axial fan, China 50mm dc axial fan manufacturers, suppliers, factory
