Specification: Part Number 1031701 Bearing lifetime: 3.6 x 10^9 revolutions Operating power consumption (no load): 90 mA Shaft diameter: 6 mm 8 mm 10 mm 12 mm 14 mm 15 mm 1/4 " 3/8 " 1/2 " Error limits: 0.035 ° (binary number of steps) 0.046 ° (non-binary number of steps) Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.1 mm Max. number of steps per revolution: 4,096 Maximum operating speed: 3,000 /min Measuring step deviation: 0.005 °, 0.016 ° MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Electrical interface: Cable, 22-pin, radial, 5 m EMC: (according to EN 61000-6-2 and EN 61000-6-3) Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Working temperature range: -20 °C ... 85 °C Start up torque: 0.6 Ncm Resolution power: 4,096 x 1 Operating voltage range: 10 V DC ... 32 V DC Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Max. number of revolutions: 1 Measuring step: 360 ° /number of lines Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.2 mm Resistance to shocks: 50 g (according to EN 60068-2-27) Operating torque: 0.4 Ncm Repeat accuracy: 0.005 ° Enclosure rating: IP 66 (according to IEC 60529) Mechanical interface: Blind hollow shaft Operation of zero-set: ≥ 100 ms Max. angular acceleration: 500,000 rad/s² Initialization time: 80 ms Storage temperature range: -40 °C ... 100 °C