Miniature linear encoder encoder  

At present, the encoder used in elevator is mainly incremental encoder, which is used together with frequency converter or other speed control system to provide speed and position information for speed control system or control system. Generally, frequency divider is added for pulse equivalent conversion. Encoder installation is mainly coaxial connection with traction motor to measure speed and feedback of motor. Now the door motor of frequency conversion door system is also equipped with encoder as the feedback element of the speed and opening of the door. Application Elevator、Servo motor Feature Sine-cosine、stable and reliable performance Model A-ZND-1E Mechanical parameter Dimension φ65*57.5 Shaft type Outer cone Shaft size /aperture 10…