STEPPER MOTOR EMMS-ST-57-M-SE-G2

Ambient temperature -10 ... 50 °C Storage temperature -20 ... 70 °C Relative air humidity 0 - 85 % Conforms to standard IEC 60034 Insulation protection class B Thermal class according to EN 60034-1 B Rating class according to EN 60034-1 S1 Protection class IP54 Electrical connector system Plug Materials note Conforms to RoHS Corrosion resistance classification CRC 1 - Low corrosion stress Authorisation RCM Mark c UL us - Recognized (OL) CE mark (see declaration of conformity) to EU directive for EMC Nominal operating voltage DC 48 V Motor holding torque 1.4 Nm Max. speed 1,940 1/min Stepper angle at full step 1.8 deg Stepper angle tolerance ±5 % Nominal motor current 5 A Voltage constant, phase 25.5 mVmin Winding resistance phase 0.25 Ohm Winding inductance phase 0.95 mH Mass moment of inertia of rotor 0.48 kgcm2 Overall mass moment of inertia at power take-off 0.48 kgcm2 Product weight 1,200 g Permissible axial shaft load 10 N Permissible radial shaft load 52 N Rotor position sensor Incremental encoder Rotary position encoder interface RS422 TTL AB-channel + zero index Rotary position encoder measuring principle Optical Brake holding torque 1 Nm