M 1:1.5 With hall sensor BD3650S-... Values at nominal voltage 12 Torque constant mNm/A 30.93 61.52 13 Speed constant rpmA/ 309 155 14 Speed/torque gradient rpm/mNm 15 12 15 Mechanical time constant ms 4.6 3.7 17 Thermal resistance housing-ambient 6.5 K/W 18 Thermal resistance winding-housing 3.6 K/W 19 Thermal time constant winding 45 s 20 Thermal time constant motor 630 s 22 Max. permissible winding temperature +150°C Operating Range 23 Max. permissible speed 24 Axial play at axial load <8 N 26 Max. axial load (dynamic) 27 Max.force for press fits (static) (static, shaft supported) 28 Max. radial loading, 5mm from flange 29 Number of pole pairs Controller features Sensor, Open loop, Imax < 4A Overload protection, Stall protection Max. temperature of electronics Connection Conection Pin 1 +VCC Pin 2 GND Function: On&Off/Direction/Speed control/Brake Speed closed&open-loop Control/Speed feedback Performance: Customized in the continuous operating range Ball bearing: Preload Flange: Standard frange front&back/customize the frange Shaft: Length/Diameter/Cut face Leadwire: PVC/Silicon/Teflon/UL No/Dimension/length Connector: JST/MOLEX/TE Caution: Incorrect lead connection will damage the controller! More: Please contact our sales engineers