R911284379 is part of the MKD Synchronous Motors Series by Indramat Motors.
Voltage: 227-251V Power Output: 2.7-11kW Nominal Speed: 2800rpm Feedback: Digital servo Position detection precision: ±8 angular minutes Cooling mode: Natural and surface Continuous torque (natural cooling): 28/38Nm Continuous current (natural cooling): 35.6/43.5A Continuous torque (surface cooling): 42Nm Continuous current (surface cooling): 53.4A Pole Pairs: 4 Motor Winding resistance: 0.22 Ohm Holding Brake: Not equipped Power Connector: Right side Protection Rating: IP65 Temperature Range: 0 to +40 degree Celsius