PART NO.: CK-TR7272-50M2 CK-TR7272-50M2: IP65 Sealed 50mm Medical & Industrial Trackball Module The CK-TR7272-50M2 is a rugged IP65 waterproof sealed 50.0mm mechanical trackball module, professionally developed for medical B-ultrasound equipment and various high-reliability industrial control systems. Featuring a 72.0mm × 72.0mm standard panel size, reserved mounting holes, silent bearing operation and ultra-long service life, this fully sealed trackball delivers precise, stable and fatigue-resistant human-machine control performance. It is a premium plug-and-play HMI solution suitable for medical, marine, military, aviation and harsh manufacturing environments. Silent Rolling & Super Durable Mechanical Performance Equipped with a high-precision 50.0mm mechanical trackball and high-quality bearing rolling structure, the CK-TR7272-50M2 provides ultra-smooth, zero-noise operation during long-term continuous operation. The standardized mounting hole design supports fast, firm and stable embedded installation for various equipment panels, featuring strong adaptability for diverse assembly scenarios. With an ultra-long mechanical lifespan of over 10 million cycles and an average service life of more than 6 years, the module boasts excellent structural stability and anti-fatigue capability, effectively reducing equipment failure rate and later maintenance costs. Built with an integrated 3-button circuit, it supports independent left-click, right-click and scroll functions, with accessible interfaces for external mouse button connection to meet diversified operational demands. Adopting advanced Rate Sensitive Dynamic Resolution technology, it realizes intelligent cursor speed adjustment: fast trackball rolling accelerates cursor movement for efficient rapid navigation, while slow fine operation retains accurate one-pixel positioning, perfectly matching high-precision medical diagnosis and industrial parameter fine-tuning work. Optional Single Interface & Plug-and-Play Convenience The CK-TR7272-50M2 supports one customizable single interface for customer selection: USB or PS/2 or Square wave for optional. Users can select the exclusive matching interface according to actual equipment needs, realizing targeted compatibility without redundant functions. Adopting true plug-and-play design, no complicated driver installation or professional debugging is required, greatly simplifying equipment integration, on-site upgrade and daily maintenance procedures. This trackball module achieves full cross-platform system compatibility, supporting all mainstream operating systems including Windows full versions, Linux, Unix, Mac OSX, Vxworks and Android. It can be seamlessly adapted to medical diagnostic

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 instruments, industrial control consoles, marine simulation systems, ship cabin terminals, military and aviation equipment, providing stable and reliable HMI control for multiple professional scenarios. Adopting full sealing technology and industrial-grade PCB materials, the CK-TR7272-50M2 features official IP65 waterproof rating and...