Factory: No.68, Jinniu Road, Economic Development Zone, Taojiang, Yiyang, Hunan, P.R.China. Zip Code: 413400 Office: Building No.2, Science and Technology New Park, East No.6 Road, Xingsha Economic Development District, Changsha, Hunan, P.R.China. Zip Code: 410126 CK-TR7171-50M: IP65 Sealed 50mm Medical & Industrial Trackball Module The CK-TR7171-50M is a high-performance IP65 waterproof sealed 50.0mm mechanical trackball module, specially designed for medical B-ultrasound equipment and a wide range of industrial control devices. Featuring a 70.6mm x 70.6mm panel dimension, rugged fully sealed structure and reserved mounting holes, this heavy-duty trackball delivers ultra-silent operation, ultra-long service life and excellent anti-harsh environment capability. It is a stable, plug-and-play human-machine interface solution for medical, marine, military, aviation and manufacturing industries. Equipped with a premium 50.0mm mechanical trackball and high-precision bearing rolling system, the CK-TR7171-50M achieves ultra-smooth and completely noise-free operation during long-term continuous use. The professional mounting hole design enables fast, firm and stable panel installation for all kinds of embedded equipment. With an outstanding mechanical lifespan of over 10 million cycles and an average service life of more than 6 years, this trackball features excellent structural durability and fatigue resistance, effectively reducing equipment maintenance and replacement costs. It integrates a standard 3-key circuit, supporting independent left-click, right-click and scroll functions with accessible external mouse button ports to meet diverse operational requirements. Adopting Rate Sensitive Dynamic Resolution technology, the module realizes intelligent cursor speed adjustment: rapid ball movement accelerates cursor movement for efficient large-range screen navigation, while slow fine rolling retains accurate one-pixel positioning, perfectly adapting to delicate medical diagnosis operations and precise industrial parameter debugging. The CK-TR7171-50M supports mainstream compatible interfaces: USB, PS/2, or square wave for optional, realizing flexible and stable connection for various professional devices. Adopting genuine plug-and-play design, no complicated driver installation or professional debugging is required, greatly simplifying equipment integration, on-site assembly and daily maintenance work. This trackball module features full cross-platform compatibility, supporting almost all mainstream operating systems including Windows full versions, Linux, Unix, Mac OSX, Vxworks and Android. It can be seamlessly embedded into medical instruments, industrial consoles, marine simulation equipment, ship cabin control systems and military terminals, ensuring stable and consistent HMI control performance across diverse platforms.

Factory: No.68, Jinniu Road, Economic Development Zone, Taojiang, Yiyang, Hunan, P.R.China. Zip Code: 413400 Office: Building No.2, Science and Technology New Park, East No.6 Road, Xingsha Economic Development District, Changsha, Hunan, P.R.China. Zip Code: 410126 Built with industrial-grade PCB and full sealing craftsmanship, the CK-TR7171-50M boasts official IP65 waterproof rating and 100% humidity resistance, effectively blocking dust, water splashes, moisture and corrosive pollutants in complex working environments. It has an ultra-high MTBF of over 50,000 hours and an ultra-low MTTR of less...