New 4715MS-20T-B50 chassis machine tool air
New 4715MS-20T-B50 chassis machine tool air
New 4715MS-20T-B50 chassis machine tool air

New 4715MS-20T-B50 chassis machine tool air

$10.71

SKU: 719498635497 Brand:

Description

The NMB Minebea 4715MS-20T-B50 is an industrial-grade AC axial cooling fan engineered for high-reliability thermal management in demanding environments. Manufactured to Original Engineering standards, this 120x120x38mm exhaust fan delivers exceptional airflow dynamics and structural integrity for continuous-duty applications. Designed to ensure seamless Technical Compatibility with standard chassis and machine tool cabinets, it provides a robust solution for mitigating heat accumulation in critical control systems, thereby extending equipment lifecycle and optimizing operational Lead Time.

Model Reverse-Engineering and Architecture:
The 4715MS-20T-B50 nomenclature precisely defines its operational parameters. The ‘4715’ designates the standard 119x119x38mm (4.7×1.5-inch) form factor. The ‘M’ indicates a high-efficiency shaded pole AC motor, while ‘S’ specifies a rugged aluminum casing designed for superior vibration dampening. The ’20’ denotes a 200/220 VAC operating voltage, ‘T’ signifies terminal connections for secure power delivery, ‘B’ represents precision dual ball bearings for extended longevity, and ’50’ indicates a high-speed configuration optimized for maximum volumetric throughput.

Technical Specifications:
Manufacturer: NMB Technologies (MinebeaMitsumi)
Part Number: 4715MS-20T-B50
Dimensions: 119mm x 119mm x 38mm
Rated Voltage: 200/220 VAC
Frequency: 50/60 Hz
Airflow: 2.50 / 2.90 m³/min (88.2 / 102.4 CFM)
Static Pressure: 65 / 85 Pa
Rotational Speed: 2600 / 2900 RPM
Acoustic Noise: 37 / 41 dB(A)
Power Input: 14.0W / 13.0W
Motor Type: Shaded Pole Induction Motor
Bearing System: Precision Dual Ball Bearing
Housing Material: Aluminum
Impeller Material: Plastic (UL94V-0)
Termination: Faston Terminals
Operating Temperature: -10°C to +70°C
Weight: 550g

Industrial Application Scenario:
This high-density cooling component is specifically engineered for CNC machine tool cabinets, industrial automation control panels, and server chassis where localized heat generation threatens component stability. In a high-load CNC machining center, the 4715MS-20T-B50 actively exhausts thermal buildup from variable frequency drives and PLCs. The aluminum housing prevents structural warping under high ambient temperatures, while the precision ball bearing system ensures continuous 24/7 operation without degradation. This thermal mitigation directly prevents thermal throttling, reducing unplanned downtime and maintaining strict production tolerances.

New 4715MS-20T-B50 chassis machine tool air

New 4715MS-20T-B50 chassis machine tool air

New 4715MS-20T-B50 chassis machine tool air

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Fans Maintenance and upkeep

1. The use environment should always be kept clean and tidy, the surface of the fan should be kept clean, there should be no sundries in the inlet and outlet air outlets, and the dust and other sundries in the fan and pipes should be cleaned regularly;

2. The fan can only operate under the condition that it is completely normal, and at the same time, it is necessary to ensure that the capacity of the power supply facilities is sufficient and the voltage is stable.

3. During the operation of the fan, if it is found that the fan has abnormal sound, the motor is seriously heated, the shell is live, the switch trips, and cannot be started, it should be stopped immediately for inspection. In order to ensure safety, maintenance is not allowed during the operation of the fan, and a test run should be carried out for about five minutes after the overhaul to confirm that there is no abnormal phenomenon before starting the operation;

4. The fan should be stored in a dry environment to avoid moisture on the motor. When the fan is stored in the open air, there should be defensive measures. In the process of storage and handling, the fan should be prevented from bumping to avoid damage to the fan.

FAQ

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