ELTRA ER63A250Z5L10X3MR.L Incremental encoder with the hollow shaft. Several output types available. Size: 63mm. Synchronous flange: 31,75 mm. With anti-rotation pin. Resolution: 250 ppr. With zero pulse. Power Supply: 5 V DC. Electronic interface: line driver. Bore diameter: 10mm. Enclosure rating: IP 54. Rotation speed: 3000 rpm max. Direction type: radial. MIL connector. Series is recommended for industrial applications with high mechanical resistance requirements.