Lika Electronic's AMM31 starts a new generation of optical kit encoders. Its very distinctive features are notably its large through hollow shaft, the simple mounting and the wide selection of incremental and absolute interfaces.
AMM31 is frameless and has a compact, light-weight and bearingless design. The external diameter is shrunk down in size to 31 mm / 1.22” and the through hollow shaft is up to 10 mm / 0.394”
The wide mounting tolerances allow for the simplest installation. It does not need any configuration software.
It offers a broad choice of incremental and absolute interfaces:
• AB0 /AB0 incremental signals, 65,536 PPR;
• UVW signals for commutation, up to 32 pole pairs for BLDC motor control;
• 1Vpp Sine/Cosine signals for speed feedback;
• SSI, BiSS, SPI interfaces.
Absolute versions provide a singleturn resolution up to 23 bits and 65,536 revolutions. AMM31 is ideally suited for integration into motors, robotic joints, surgical and diagnostic robots, confined space and weight-sensitive applications.