Robotics Industry Solutions
Drives and robotics systems rely on precise, reliable position feedback to ensure smooth motion, safety, and efficiency. From industrial automation to collaborative and mobile robots, performance depends on sensors that are accurate, compact, reliable and easy to integrate.
At POSITAL, we provide encoder solutions designed specifically for robotics challenges—helping engineers reduce complexity, improve uptime, and optimize system performance.
Key Challenges and How POSITAL Encoders Deliver Value
Challenge 1:
Eliminating Time-Consuming Homing Procedures
After power loss, many robotic systems require homing sequences to re-establish position. This process takes time, reduces productivity, and can introduce safety risks.
POSITAL encoders provide true absolute position feedback, eliminating the need for homing.
Absolute encoder technology → position is known immediately at startup → no homing required, reducing downtime- Immediate availability of position data → faster system restart → increased productivity and operational efficiency
- Reliable position retention → no unexpected movements during initialization → improved safety for operators and equipment
Challenge 2:
Reducing Maintenance and Eliminating Battery Dependency
Traditional multiturn encoders often rely on batteries, which require replacement and can fail unexpectedly, leading to maintenance interruptions or position loss.
POSITAL uses Wiegand technology to enable fully battery-free multiturn measurement.
- Battery-free multiturn technology (Wiegand technology) → no battery replacement required → maintenance-free operation and reduced service costs
- No risk of battery failure or position loss → continuous availability of accurate position data → improved system reliability and safety
- Long-term stable performance → reduced total cost of ownership → higher machine availability
Challenge 3:
Integrating Sensors into Compact Robotic Designs
Modern robots require compact and lightweight components, especially within joints and actuators where installation space is limited.
POSITAL encoders are designed for easy integration into space-constrained robotic systems.
- Compact designs (starting from 20 mm) and flat form factors → fit into tight joint spaces → greater design flexibility for robot builders
- Wide range of mechanical options (hollow shaft, hub shaft, kit encoders) → adaptable to different motor and joint designs → simplified mechanical integration
- Flexible mounting and installation concepts → reduced assembly complexity → faster development and production
Challenge 4:
Ensuring Reliable and Consistent Performance Over Time
Robotic systems require consistent and repeatable motion control over long operating periods. Sensor reliability is essential to maintain performance and avoid drift or degradation.
POSITAL encoders are built for long-term stability and robustness.
- Contactless magnetic sensing technology → no mechanical wear → long service life and consistent performance
- Tolerance to vibration and misalignment → stable operation in real-world conditions → reduced sensitivity compared to optical systems
- Robust design for continuous operation → reliable feedback over time → improved repeatability and process stability
Challenge 5:
Simplifying Integration into Modern Control Architectures
Robotic systems increasingly rely on advanced control architectures that require flexible and compatible sensor solutions.
POSITAL encoders are designed to support modern system integration with minimal effort.
- Wide range of digital interfaces → compatibility with modern control systems → simplified electrical integration
- Modular product platform with multiple sizes and configurations → easy standardization across robot designs → reduced engineering complexity
- Configurable encoder solutions → adaptable to specific application requirements → faster commissioning and scalability
POSITAL encoders provide true absolute position feedback, eliminating the need for homing.
- Absolute encoder technology → position is known immediately at startup → no homing required, reducing downtime
- Immediate availability of position data → faster system restart → increased productivity and operational efficiency
- Reliable position retention → no unexpected movements during initialization → improved safety for operators and equipment
Challenge 2:
Reducing Maintenance and Eliminating Battery Dependency
Traditional multiturn encoders often rely on batteries, which require replacement and can fail unexpectedly, leading to maintenance interruptions or position loss.
POSITAL uses Wiegand technology to enable fully battery-free multiturn measurement.
- Battery-free multiturn technology (Wiegand technology) → no battery replacement required → maintenance-free operation and reduced service costs
- No risk of battery failure or position loss → continuous availability of accurate position data → improved system reliability and safety
- Long-term stable performance → reduced total cost of ownership → higher machine availability