MAIN CHARACTERISTICS range compatibility LEXIUM SD3 product or component type MOTION CONTROL MOTOR device short name BRS3 maximum mechanical speed 3000 RPM motor type 3-PHASE STEPPER MOTOR number of motor poles 6 supply voltage limits 34 V DC mounting support FLANGE motor flange size 57.2 MM length 56 MM centring collar diameter 38 MM COMPLEMETARY CHARACTERISTICS centring collar depth 1.6 MM number of mounting holes 4 mounting holes diameter 5.2 MM circle diameter of the mounting holes 66.6 MM electrical connection FLYING LEADS holding brake WITHOUT shaft end SMOOTH SHAFT second shaft WITHOUT SECOND SHAFT END shaft diameter 6.35 MM shaft length 21 MM nominal torque 0.9 N.M holding torque 1.02 N.M rotor inertia 0.22 KG.CM resolution 1.8 0.9 0.72 0.36 0.18 0.09 0.072 0.036 STEP ANGLE accuracy error + - 6 ARC MIN maximum starting frequency 8 KHZ [In] rated current 5.8 A resistance 0.5 OHM WINDING time constant 3.3 MS maximum radial force Fr 40 N SECOND SHAFT END maximum axial force Fa 100 N TENSILE FORCE service life in hours 20000 H BEARING angular acceleration 200000 RADS product weight 1.6 KG