DC axial flow fans 40 to 49mm
D04R (EX) [D04R-24TH (EX)]
General-use DC axial flow fan (40 x 40 x 15 mm)
Direct-current drive operated general fan motor.The Nidec Bearing Revolution (NBR) bearing type overcomes the service life and durability issues of the former sleeve bearing. This is a high-functionality model that we have developed independently, and it uses oil-impregnated sintered bearings.Please contact us for details.
20000 hours Expected service life with 90% remaining in service when continually operated in the free air state with an ambient temperature of 40℃ Reference value.
Nidec Bearing Revolution
24 V20.4 ～ 27.6 V
Maximum air flow (m3/min)
Maximum air flow (CFM)
Maximum static pressure (Pa)
Maximum static pressure (inchH2O)
Sound pressure [db (A)]
Note: The data gives typical characteristics at the rated voltage.
Sound level This is the value measured 1 meter from the intake surface.
The power supply PWM is not covered by the warranty.
Power supply voltage ripples are set to ±5% of the rated voltage.
For information about rated voltage other than the above, please inquire separately.