CAP40 01 1


The CAP40-01 is a single-turn absolute optical pancake encoder with a unique specification. With a diameter of 100 mm and a size of 40, it is compact and ideally suited for applications where space is limited.

The encoder has a resolution of up to 23 bits, which allows for accurate motion measurement. Its accuracy is ± 5 arc seconds, ensuring reliable and accurate results. It operates from a +5V power supply, offering compatibility with various systems.

The CAP40-01 has a high operating speed of 300 rpm, making it an ideal choice for applications requiring fast movements. It has an SSI2 or SSI serial output, offering flexible connectivity with other equipment.

The encoder has an extended temperature range of -45°C to +105°C, allowing it to operate in extreme conditions. It is also designed to be dust and water resistant, ensuring maximum durability.

The CAP40-01 is an ideal choice for applications where space is limited but accurate motion measurement is essential. Its compact size, high resolution and reliability make it a popular choice in industrial automation, machine tools and similar fields.

Download the data sheet


up to 23 bits
± 5’’
Power supply
+ 5V
Serial output
Operating speed
300 rpm
Load on shaft (axial and radial)
Max. temperature range
-45°C to +105°C
IP maxi


Optical encoders with Codechamp Optical Encoder technology offer many advantages.

Using a combination of advanced optical and digital technology, they provide accurate conversion of rotary motion into digital signals.

Codechamp optical encoders incorporate state-of-the-art electronics directly into the housing, simplifying installation and integration into existing systems. Thanks to their non-magnetic construction, our optical encoders are insensitive to magnetic interference, ensuring accurate and reliable measurement in critical environments. Designed to fit different mechanical configurations, they also offer flexibility to meet the specific needs of each application.

With a resolution of up to 26 bits in single-turn operation, our optical encoders offer exceptional angular accuracy, enabling fine detection of rotary motion. Thanks to their advanced design and precise measurement technology, our optical encoders offer excellent angular accuracy.

Our optical encoders are designed to operate reliably in extreme environments, withstanding high or low temperatures, shock, vibration and other harsh conditions.

Known for their exceptional reliability, our optical encoders offer consistent performance even under demanding operating conditions.

Thanks to their compact design, they help to reduce the overall weight of systems, which is crucial for applications requiring weight optimisation.

On request, we offer full redundancy for our optical encoders, ensuring increased safety and continuity of operation in critical applications.

When you choose our high-quality optical encoders, you benefit from advanced technology that offers exceptional accuracy, reliability and adaptability to meet the requirements of your application, whether in the aerospace, defence, industrial or automotive sectors.