On July 30, 2026, LONGWELL opened a project to prepare technical specifications for the LWAD12038MX-29-00 DC axial fan. LONGWELL engineering completed the standard technical specification and released the official document on July 30, 2026.
Electrical and performance specifications
The LWAD12038MX-29-00 is a 24V DC cooling fan designed for an operating voltage range of 12.0 to 26.5 VDC. It operates at a nominal speed of 5200 RPM (±10%). The technical documentation outlines the following baseline parameters:
| Parameter | Specification Value |
|---|---|
| Rated Voltage | 24.0 VDC |
| Operating Voltage | 12.0–26.5 VDC |
| Input Current | 0.75 A (Max 1.0 A) |
| Input Power | 18 W (Max 24 W) |
| Nominal Speed | 5200 RPM (±10%) |
| Max Air Flow (at 0 static pressure) | 165.95 CFM (Min 149.35 CFM) |
| Max Air Pressure (at 0 air flow) | 19.8 mm H2O (Min 17.82 mm H2O) |
| Life Expectancy | 50,000 Hours (25°C, 15–65% RH) |
Mechanical design and motor protection
For operational safety, the motor features impedance protection designed to prevent fire during a locked rotor condition for up to 72 hours at rated voltage. Insulation system is rated UL Class A with a minimum insulation strength of 10 Megohms at 500 VDC and dielectric strength rated at 5 mA maximum at 500 VAC (80 Hz, 1 minute).
Engineering deliverable
The completed deliverable for this project consists of the official technical drawing and specification sheet for model LWAD12038MX-29-00, establishing defined electrical, airflow, and mechanical boundaries for integration evaluation.
Discuss a similar requirement
If you are evaluating a similar 24V DC axial fan requirement or need specific electrical, wiring, or airflow customizations, submit your technical parameters to our engineering team.
Please share your required duty point (airflow and static pressure), operating voltage range, control interface, physical mounting limits, and environmental constraints through our contact page or explore standard fan models at LONGWELL Fan Selector.
Choose the right axial fan
Longwell manufactures 1,048 axial fans in-house. Send airflow, static pressure and voltage — an engineer replies with a matching model, performance curve and price within one working day.
