Feature: 1. The comprehensive speed is 3000‑6000 rpm and the maximum corresponding frequency is 30KHZ have more stable performance. 2. Flexible coupling connection can effectively avoid direct damage to the encoder, provides long service life. 3. Can be applied for precision working environment, office automation and engineering fields, and has a wide range of applications. 4. High‑quality aluminum and plastic materials, hard, durable, and wear‑resistant, corrosion‑resistant. 5. Light in weight, has small size and compact structure, easy for installation, more in line with your needs. Specification: Condition: 100% Brand NewItem Type: Encoder .Material: Aluminium + PlasticColor: Silver + BlakcShaft Diameter: Approx. 6mm/0.23in Comprehensive Speed: 3000-6000 Rpm Maximum Corresponding Frequency: 30KHZ Number of Phases: AB Two-Phase Cable Length: Approx. 144mm/5.7in Package List: 1 x Encoder3 x Screws6 x Gasket Note: 1. This product is composed of components, so please be careful not to drop it.2. When installing, if the eccentricity or deviation angle is too large, it will shorten its service life.3. Do not use in strong impact, vibration, corrosive, large magnetic field, high temperature, high humidity and acid‑base environment.4. An error in the number of pulses may be caused when the power is turned on or off. After the power is turned on, there is a 0.5S delay time for use.5. After the product is fixed, do not pull the cable with a force exceeding 29.4N6. When there is a high‑voltage line or power line nearby, please use a conduit to cover the cable.7. When wiring, pay attention not to short‑circuit the terminals, and ensure that the wiring is correct. Wrong wiring will damage the internal circuit. It is recommended to insulate the unconnected terminals.8. Shield wire should be grounded.9. Do not disassemble the product by yourself.10. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.