Specification: Part Number 1031550 Bearing lifetime: 3.6 x 10^9 revolutions Moment of inertia of the rotor: 54 gcm² Working temperature range: -20 °C ... 85 °C Permissible Load capacity of shaft: 20 N (radial) 10 N (axial) Error limits: 0.035 ° (binary number of steps) 0.046 ° (non-binary number of steps) Initialization time: 80 ms Shaft diameter: 10 mm Repeat accuracy: 0.005 ° Mechanical interface: Solid shaft, Face mount flange Max. number of steps per revolution: 256 Operation of zero-set: ≥ 100 ms Operating voltage range: 10 V DC ... 32 V DC Resistance to shocks: 50 g (according to EN 60068-2-27) Start up torque: 0.4 Ncm EMC: According to EN 61000-6-2 and EN 61000-6-3 Measuring step: 360 ° /number of lines Maximum operating speed: 10,000 /min (without shaft seal) 6,000 /min (with shaft seal) Storage temperature range: -40 °C ... 100 °C Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Resolution power: 256 x 1 Max. angular acceleration: 500,000 rad/s² Operating power consumption (no load): 90 mA Electrical interface: Cable, 22-pin, axial, 1.5 m Enclosure rating: IP 66, according to IEC 60529 Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Max. number of revolutions: 1 Operating torque: 0.3 Ncm Measuring step deviation: 0.005 °, 0.016 °