SXDOOL 1608KL-05W-B39 40mm 24V 0.07/0.08A 3-Wire case fan

Compact 40 mm 24 V fan for tight industrial chassis

The SXDOOL 1608KL-05W-B39 is a 40 mm square frame fan rated for 24 V DC input and a current draw of 0.07 to 0.08 A. It targets equipment builders who need a low-profile airflow source for Fanuc or similar control cabinets where space is at a premium.

Three-wire tachometer output on a fixed 24 V rail

The 3-wire connector supplies power, ground and a speed signal but no PWM control, so the fan runs at a fixed 6500 to 6999 RPM delivering 5 to 10 CFM. Voltage tolerance is limited to plus or minus 15 % of the rated 24 V, and the operating window stops at 70 °C ambient.

Double ball bearing in a glass-filled PBT frame

Japan NMB-MAT double ball bearings give a rated service life of 50 000 hours at 25 °C and an MTBF of 180 000 hours. The frame and impeller are single-shot injection moulded PBT with 30 % glass fibre and VO flame rating, while the original Fanuc connector ensures drop-in compatibility without adapter cables.