Description
The NMB-MAT 4715MS-23T-B50 is a high-performance industrial cooling solution engineered for continuous operation in demanding CNC machine tool environments and server chassis. This model represents the pinnacle of Original Engineering, utilizing a dual ball bearing system to ensure long-term rotational stability and thermal dissipation efficiency.
Technical Specifications:
Manufacturer: NMB Technologies (Minebea-Matsushita)
Model Number: 4715MS-23T-B50
Frame Size: 119mm x 119mm x 38mm (Standard 4.7-inch)
Rated Voltage: 230V AC
Frequency: 50/60 Hz
Input Power: 15.0W / 14.0W
Rated Current: 0.12A / 0.10A
Rotational Speed: 2600 RPM / 2900 RPM
Maximum Airflow: 88.2 CFM / 102.0 CFM (2.50 m³/min / 2.90 m³/min)
Static Pressure: 63.7 Pa / 85.3 Pa
Noise Level: 37 dB / 41 dB
Bearing Type: Precision Dual Ball Bearing
Termination: Faston #110 Terminals (T-Type)
Weight: 550g
Material and Environmental Ratings:
Frame Material: Aluminum Die-Cast
Impeller Material: Polycarbonate (Glass Fiber Reinforced, UL94V-0)
Insulation Resistance: 100M Ω or over with a DC500V Megger
Dielectric Withstand Voltage: AC 1800V 3s
Operating Temperature Range: -10°C to +70°C
Storage Temperature Range: -40°C to +70°C
Expected Life: 50,000 Hours (L10 at 25°C)
Safety Certifications: UL, CSA, VDE, CE
Industrial Application and Technical Compatibility:
This unit is specifically designed for the thermal management of CNC machine tool control cabinets, frequency converters, and high-density telecommunication racks. The 4715MS-23T-B50 provides the critical static pressure required to overcome resistance in tightly packed electronic enclosures. Its robust aluminum housing acts as a secondary heat sink, maintaining structural integrity under high-vibration conditions common in industrial manufacturing.
Logistics and Procurement:
Technical Compatibility: Direct replacement for standard 12038 AC axial fans.
Lead Time: Immediate stock availability for critical maintenance and repair operations (MRO).
Condition: Factory New, Original Engineering Grade.










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