... To be used in light industry YOTO Brand ES50 Series Solid Shaft Rotary Encoder Main introductions:1. Rotary Encoder2. Clamping flange.3 ... . Housing diameter:φ66mm, shaft diameter:φ8mm4. Low price at high performance, small volume, light ... to Elevator, Escalator, Automatic door, motor YOTO Brand ES50 Series Solid Shaft Rotary Encoder