NMB 1608KL-05W-B59 Fanuc fan
NMB 1608KL-05W-B59 Fanuc fan
NMB 1608KL-05W-B59 Fanuc fan
NMB 1608KL-05W-B59 Fanuc fan

NMB 1608KL-05W-B59 Fanuc fan

$6.00

SKU: 680447944938 Brand:

Description

The NMB 1608KL-05W-B59 is a high-performance DC brushless axial cooling fan engineered specifically for Fanuc CNC machine tools and servo amplifier systems. Designed with Original Engineering standards, this 40x40x20mm compact thermal management unit ensures optimal heat dissipation for critical control boards. Featuring a precision dual ball bearing system, it guarantees extended lifecycle reliability in harsh manufacturing environments. The integrated three-wire configuration includes a dedicated speed measurement and locked-rotor alarm signal, providing real-time feedback to the Fanuc control system to prevent thermal overload. With guaranteed Technical Compatibility and an optimized Lead Time, this component is essential for minimizing machine downtime.

Technical Specifications
Manufacturer: NMB Technologies (MinebeaMitsumi)
Model Number: 1608KL-05W-B59
System Compatibility: Fanuc CNC Systems and Servo Amplifiers
Dimensions: 40mm x 40mm x 20mm
Rated Voltage: 24V DC
Operating Voltage Range: 10.0V to 27.6V
Rated Current: 0.11A
Input Power: 2.64W
Nominal Speed: 8500 RPM ± 10%
Maximum Airflow: 0.26 m³/min
Maximum Static Pressure: 65 Pa
Acoustic Noise: 33 dB(A)
Bearing Type: Precision Dual Ball Bearing
Termination: 3-Wire Lead (Power, Ground, Alarm/Tachometer Sensor)
Operating Temperature: -10°C to +70°C
Housing Material: Plastic (UL94V-0)
Impeller Material: Plastic (UL94V-0)
Weight: 25g

Industrial Application
This specific cooling fan is deployed within the control cabinets and servo drive modules of Fanuc CNC machining centers. In high-speed milling and turning operations, servo amplifiers generate significant localized heat. The 1608KL-05W-B59 provides targeted, high-velocity airflow (0.26 m³/min) to cool these sensitive microprocessors and power components. The critical three-wire alarm output integrates directly into the machine diagnostic loop; if the fan speed drops below a safe threshold due to debris or bearing wear, the system immediately triggers an alarm, safely halting operations before catastrophic thermal damage occurs to the expensive Fanuc drive units.

NMB 1608KL-05W-B59 Fanuc fan

NMB 1608KL-05W-B59 Fanuc fan

NMB 1608KL-05W-B59 Fanuc fan

NMB 1608KL-05W-B59 Fanuc 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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