Product OverviewThe KH-M25-80A is an industrial-grade trackball module by CNKHTECH designed for compact, precise cursor control in harsh environments. It features a 25 mm stainless steel ball with laser tracking, metal mechanical construction and integrated scroll capability. The module is suited for control panels, medical equipment, test benches and embedded interfaces where durability, precision and panel-level sealing are required.
Features- Metal mechanical construction for extended service life
- 25 mm stainless steel ball with laser tracking encoders for high precision
- Three buttons: left, middle, right
- High-resolution laser encoders for fast, reliable positioning data
- Front-panel IP65 rating (waterproof and dustproof)
- Interface options: USB, PS/2 or custom interfaces
- Customizable front layout for integration into varied products
SpecificationsModel: KH-M25-80A
Dimensions: 80 x 113 mm
Ball diameter: 25 mm (stainless steel)
Front panel: Stainless steel
Keys: 3 (left, middle, right)
Interface: USB, PS/2 or other on request
Encoders: Laser encoders (high resolution)
Power supply: 5.0 V DC
Ingress protection: IP65 (front panel)
Applications- Industrial control panels and HMIs
- Medical devices and diagnostic equipment
- Test & measurement instruments
- Embedded systems in harsh or outdoor environments
Compliance & OrderingBrand: CNKHTECH
Place of origin: China
Certifications: CE, RoHS, FCC
OEM/ODM options and custom interfaces/layouts available on request.