The Thumbwheel WK04 is a contactless, high-precision control device designed for electro-hydraulic applications and display menu navigation. Its smooth scroll function makes it ideal for operator interfaces, joystick integration, and remote controls.
Key Features & Benefits
1. Electro-Hydraulic Precision
Contactless sensing (Hall-effect or optical) – ensures long life & reliability
Analog/PWM output – compatible with most valve amplifiers & PLCs
Adjustable torque & detent options – customizable resistance for tactile feedback
2. Intuitive Scroll Function
Optimized for display navigation (parameter selection, menu scrolling)
High-resolution input – precise incremental control
Programmable end-stops – limits rotation range as needed
3. Flexible Integration
✔ Joystick-mounted – for compact control systems
✔ Armrest-embedded – ergonomic access in operator seats
✔ Remote control panels – wireless/wired configurations
4. Rugged & Reliable
IP65/IP67 protection – dustproof & water-resistant
-30°C to +85°C operating range – for harsh environments
1M+ mechanical cycles – durable for long-term use
