Excerpts from implemented projects
3/2-way control valve
Development of a close-to-series 3/2-way fast switching valve
- Nominal flow rate of 10 l/min at 5 bar pressure drop, hydraulic switching time ~1.5 ms, max. durable operation frequency 100 Hz
- Short development time due to rapid prototyping
- Optimized solenoid control
- Simple hydraulic design
- Integrated electronics
- Condition monitoring
- Low production costs
- Compact design
- Also available as 2/2-way valve
Digital actuator
Economical alternative to proportional valves
- Lower costs through the use of fast switching valves
- Highest performance in combination with high positioning precision
- Special circuit for realizing high drive stiffness
- Significantly improved controllability compared to low-cost proportional valves
- Higher robustness to oil contamination
- Example of dynamics: rotor inertia 70kgcm2 about 60° pivot angle within 80 ms, raise 8 kg about 30 mm within 40 ms
