CALT 38mm NPN Output Wheel Incremental Rotary Encoder 500PPR Wheel Perimeter 200mm GHW38 with Digital Display HB961 

Note: The options give tacit consent to NPN output, 5-26v voltage, 1m cable side, wheel perimeter 200mm. If you want other resolution, output form or wheel perimter please feel free to contact me. 

Shanghai Qiyi Electrical & Mechanical Equipment Co., Ltd. is a professional rotary encoder supplier, located in Chinese business and port center, Shanghai. CALT brand product ranges: Optical incremental rotary encoder, single-turn and multi-turn absolute encoder, draw-wire position sensor and couplings, and other instruments, which widely used in CNC machinery, textile machinery, steel rolling machinery, linear guide system, hydraulic system, lifting machinery and servo motor, all get a very good reputation! Qiyi company has got independent import and export qualification in 2013, CALT brand products have been exported to Southeast Asia, Europe, America and Russia and other countries and regions in the world.