The MECHATRONICS part MA1751X48B1-FSR is a high-performance DC fan with an axial ball bearing design. With a voltage rating of 48V, this fan delivers exceptional cooling power, providing an airflow of 290.6 cubic feet per minute (CFM). Despite its impressive performance, the fan operates quietly at 63dB, ensuring a peaceful environment. The dimensions of the fan are 172mm x 150mm x 50.8mm, making it suitable for various applications where space is a concern. Additionally, it features a tachometer for precise monitoring of fan speed. This reliable and efficient fan is ideal for cooling sensitive electronic components and maintaining optimal temperature conditions in a wide range of industries, including telecommunications, computer servers, industrial machinery, and more.