4715KL-05W-B39 New NMB 12038/2
4715KL-05W-B39 New NMB 12038/2
4715KL-05W-B39 New NMB 12038/2

4715KL-05W-B39 New NMB 12038/2

$9.71

SKU: 700228806165 Brand:

Description

The NMB Technologies 4715KL-05W-B39 is an industrial-grade DC axial cooling fan engineered for continuous operation in demanding environments. Designed specifically for inverter cooling and CNC machine tool chassis ventilation, this 120x38mm fan delivers optimal thermal management for critical electronic components.

Technical Specifications
Manufacturer: NMB Technologies (MinebeaMitsumi)
Model: 4715KL-05W-B39
Dimensions: 119mm x 119mm x 38mm
Mounting Hole: Ø 4.3mm
Nominal Voltage: 24V DC
Operating Voltage Range: 10.0V to 27.6V DC
Input Current: 0.23A
Input Power: 5.52W
Rotational Speed: 2600 RPM ± 10%
Maximum Airflow: 2.68 m³/min
Static Pressure: 64.6 Pa
Noise Level: 40.0 dB(A)
Operating Temperature: -10°C to +70°C
Bearing System: Precision Dual Ball Bearing
Housing Material: Black Plastic (UL94V-0)
Impeller Material: Black Plastic (UL94V-0)
Termination: 3-Wire Lead with Sensor
Weight: 260g

Industrial Application
This cooling fan is specifically engineered for Fanuc machine tool chassis and high-capacity inverter systems. In CNC machining centers, inadequate heat dissipation can lead to catastrophic drive failures or inverter thermal faults. The 4715KL-05W-B39 resolves this by maintaining a consistent 2.68 m³/min airflow across heat sinks and control boards, ensuring stable operating temperatures even in facilities with high ambient heat and airborne particulate matter.

Lifecycle and Integration
Maintaining Original Engineering standards is critical for the longevity of Fanuc CNC systems. This OEM-grade replacement guarantees exact Technical Compatibility with existing mounting profiles and power delivery systems, eliminating the need for chassis modifications. With a streamlined supply chain, the Lead Time for this component is optimized to minimize machine downtime and restore production capacity swiftly.

4715KL-05W-B39 New NMB 12038/2

4715KL-05W-B39 New NMB 12038/2

4715KL-05W-B39 New NMB 12038/2

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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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