04020VA-24N-BL NMB Yasukawa Drive Fan
04020VA-24N-BL NMB Yasukawa Drive Fan
04020VA-24N-BL NMB Yasukawa Drive Fan

04020VA-24N-BL NMB Yasukawa Drive Fan

$6.00

SKU: 726323153789 Brand:

Description

The 04020VA-24N-BL is an industrial-grade DC axial cooling fan engineered by NMB (MinebeaMitsumi) specifically for thermal management in Yaskawa servo drivers and variable frequency drives (VFDs). Designed for continuous operation in high-density electronic enclosures, this 40x40x20mm fan ensures optimal heat dissipation, preventing thermal throttling and extending the operational lifecycle of critical automation equipment.

Technical Specifications:
Manufacturer: NMB Technologies (MinebeaMitsumi)
Model Number: 04020VA-24N-BL
Equipment Compatibility: Yaskawa Servo Drivers and Inverters
Fan Type: DC Axial Fan
Dimensions: 40mm x 40mm x 20mm
Operating Voltage: 24V DC
Operating Voltage Range: 10.0V to 27.6V DC
Nominal Current: 0.07A ± 10%
Input Power: 1.68W
Speed: 9500 RPM ± 10%
Maximum Airflow: 0.31 m³/min
Static Pressure: 70.0 Pa
Noise Level: 34.5 dB(A)
Bearing Type: Precision Dual Ball Bearing
Termination: 3-Wire Leads with Locked Rotor Sensor
Housing Material: UL94V-0 Plastic
Impeller Material: UL94V-0 Plastic
Operating Temperature: -10°C to +70°C
Weight: 33.0g

Industrial Application and Technical Compatibility:
In modern CNC machining and robotic automation, Yaskawa servo drives operate under continuous electrical loads, generating localized heat that threatens semiconductor integrity. The 04020VA-24N-BL provides targeted forced-air cooling directly to the drive’s heat sink. Its precision dual ball bearing design guarantees a high MTBF (Mean Time Between Failures), making it a critical spare part for minimizing unplanned downtime in 24/7 manufacturing environments. The integrated 3-wire sensor communicates directly with the Yaskawa controller to trigger alarms in the event of rotor lock, ensuring fail-safe operation.

Procurement and Lifecycle Value:
Maintaining Original Engineering standards is paramount for system reliability. Substituting with non-OEM fans can lead to inadequate static pressure or incompatible sensor signals, resulting in drive failure. We ensure rapid Lead Time for this exact NMB specification, securing your supply chain for immediate maintenance and long-term preventative replacement schedules.

04020VA-24N-BL NMB Yasukawa Drive Fan

04020VA-24N-BL NMB Yasukawa Drive Fan

04020VA-24N-BL NMB Yasukawa Drive Fan

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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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