ELTRA ER63G1000Z5L15X3JR. Incremental encoder with hollow shaft. Several output types available. Size: 63mm. blind hollow shaft with anti-rotation pin Resolution: 1000 ppr. with zero pulse. Power Supply: 5 V DC. Electronic interface: line driver. Bore diameter: 15mm. Enclosure rating: IP 54 Rotation speed: 3000 rpm max Radial JIS-C-5432 connector output Series is recommended for for industrial applications with high mechanical resistance requirements.