Description
The NMB 2410ML-05W-B39 is a high-reliability 24V DC axial cooling fan engineered by MinebeaMitsumi for mission-critical industrial electronics. Built to Original Engineering specifications, this component is designed as a direct replacement cooling unit for Fanuc CNC systems, servo amplifiers, and power supply modules. Featuring a precision dual ball bearing architecture and reinforced thermoplastic housing, the unit delivers stable continuous CFM displacement to prevent thermal throttling and drive overheat faults in demanding factory automation environments.
Technical Decoding & Model Configuration:
Series: 2410ML (60 mm x 60 mm x 25 mm frame profile)
Voltage Class: 05 (24V DC Nominal)
Termination: W (Lead wire interface)
Bearing System: B (Dual precision ball bearings)
Speed / Performance Grade: 3 (Standard medium-high output performance)
Special Configuration: 9 (Fanuc-specific termination and sensor signal logic)
Technical Specifications:
Manufacturer: NMB Technologies / MinebeaMitsumi
Model: 2410ML-05W-B39
Rated Voltage: 24V DC
Operating Voltage Range: 14.0V DC to 27.6V DC
Rated Current: 0.10 A
Power Consumption: 2.40 W
Rotational Speed: 3100 RPM ± 10%
Airflow Rate: 14.8 CFM (0.42 m³/min)
Static Pressure: 25.5 Pa (0.10 in H2O)
Acoustic Noise Level: 25.0 dB(A)
Bearing Type: Dual Ball Bearing
Frame Dimensions: 60 mm x 60 mm x 25 mm
Mounting Hole Diameter: Ø 4.3 mm
Mounting Pitch: 50.0 mm ± 0.3 mm
Housing Material: Reinforced PBT Plastic (UL94V-0)
Impeller Material: Reinforced PBT Plastic (UL94V-0)
Operating Temperature Range: -10 °C to +70 °C
Storage Temperature Range: -40 °C to +70 °C
Expected Service Life (L10): 70,000 Hours @ 40 °C
Electrical Protection: Reverse Polarity Protection, Locked Rotor Auto-Restart
Interface / Wiring: 3-Wire assembly with specialized connector (Power, Ground, Alarm/Sensor Output)
Certifications: UL Recognized, CSA, VDE, CE, RoHS Compliant
Weight: 65 g
Industrial Application & Operational Role:
In CNC machining cells, robotic arms, and automated transfer lines, internal heat buildup within Fanuc servo drives and power modules leads to immediate shutdown errors (such as Fanuc Overheat / OH alarms). The NMB 2410ML-05W-B39 delivers targeted static pressure through densely packed heatsinks inside sealed electrical enclosures. Its sensor circuit reports exact rotational integrity to the host CNC controller, preventing unexpected machine tripping and thermal component degradation.
Technical Compatibility & Procurement:
Direct Technical Compatibility: Fanuc Alpha / Beta Series Servo Amplifiers, Fanuc Power Supplies, and standard 6025 24V industrial drive enclosures requiring 3-wire signal feedback.
Quality Assurance: 100% factory original component ensuring factory impedance, pinout, and signal threshold alignment.
Lead Time: Stocked for standard same-day dispatch with priority express options available to minimize production downtime.
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