Specification: Part Number 1031669 Measuring step deviation: 0.005 °, 0.016 ° Operating voltage range: 10 V DC ... 32 V DC Max. number of steps per revolution: 180 Error limits: 0.035 ° (binary number of steps) 0.046 ° (non-binary number of steps) Repeat accuracy: 0.005 ° Permissible Load capacity of shaft: 20 N (radial) 10 N (axial) Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Initialization time: 80 ms Resolution power: 180 x 1 Storage temperature range: -40 °C ... 100 °C Operation of zero-set: ≥ 100 ms Max. angular acceleration: 500,000 rad/s² Shaft diameter: 10 mm Max. number of revolutions: 1 Working temperature range: -20 °C ... 85 °C Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) EMC: According to EN 61000-6-2 and EN 61000-6-3 Maximum operating speed: 10,000 /min (without shaft seal) 6,000 /min (with shaft seal) Operating torque: 0.3 Ncm Resistance to shocks: 50 g (according to EN 60068-2-27) Enclosure rating: IP 66, according to IEC 60529 Moment of inertia of the rotor: 54 gcm² Bearing lifetime: 3.6 x 10^9 revolutions Mechanical interface: Solid shaft, Face mount flange Start up torque: 0.4 Ncm Measuring step: 360 ° /number of lines Operating power consumption (no load): 90 mA Electrical interface: Cable, 22-pin, radial, 1.5 m