Looking for a robust 120 mm DC axial fan built for continuous-run industrial thermal management - with smart speed monitoring, durable copper-wound motor construction and proven long-life dual-ball bearings? The SZR12038 DC Axial Fan delivers consistent airflow performance for volume-grade OEM equipment builds.
Verified Specifications Source: SZR's official export listing (Alibaba, www.szrfan.com)
Why Engineers Pick It
Dual-ball bearing + copper tuber motor. Full copper winding minimizes motor heating, while dual-ball bearing architecture supports 24/7 continuous duty across multiple mounting orientations, delivering extended service life under industrial ambient conditions.
Integrated PWM + FG Sensor. 4-pin interface supports system-level PWM dynamic speed regulation; built-in FG tachometer sensor provides real-time RPM feedback for host system health monitoring, enabling intelligent thermal control logic without extra hardware.
Balanced airflow & static pressure for real-world obstructions. The 38 mm depth axial geometry moves substantial air volume while maintaining usable static pressure to push through heat sinks, filter meshes and cabinet vent grilles.
Full compliance stack. UL94V-0 flame-retardant construction paired with CE, UL, RoHS and ISO9001 certifications clears compliance gates for industrial, power electronics and new-energy OEM projects.
Where It's Actually Used
Industrial control cabinets & PLC enclosures · Server and storage hardware cooling · Charging cabinets & DC charging modules · Solar inverters and energy-storage systems · High-power power supplies & UPS equipment · Laser and automation equipment · Medical and lab instrument thermal management.
Real Demand Signal
Full private click metrics are not publicly auditable, yet market adoption is clear: the SZR12038 is actively stocked on major global export channels (Alibaba, www.szrfan.com), with continuously updated 2026 production listings supporting large-volume OEM order fulfillment.
Bottom Line
A fully-certified, dual-ball-bearing DC axial fan with copper tuber winding, native PWM and FG sensor feedback at MOQ 200 - the SZR12038 gives design engineers high-confidence thermal hardware and procurement teams competitive total-of-ownership costs. Always request the complete P-Q performance curve at quotation time, and specify dual-ball bearing + PWM-sensor variant in your order documentation for continuous-duty industrial deployments.
