ELTRA EL58B2500Z5/28P10S6MR. Solid shaft incremental encoder for industrial applications with high mechanical resistance requirements Size: 58mm. Diemeter of synchronous flange: 50 mm. Without zero pulse. Resolution: 2500 ppr. Power: 5 - 28 V DC. Push-Pull. Shaft diameter: 10mm. Enclosure rating: IP 66. Rotation speed (max): 6000 rpm. M connector output. Series is designed to support high radial shaft load.