Product Description

The Bosch Rexroth MDD112D-L-015-R2L-130GA0 is a MDD series digital AC servo motor. A servo motor provides real-time feedback to a connected controller. The controller uses the feedback to make suitable changes to its output to bring motor parameters in line with desired parameter values. The motor supports digital servo feedback and sends feedback via a dedicated cable. The controller provides electrical power for the motor. The controller sends the power through a dedicated power cable. The power cable connects to a connector on side A of the motor housing. Customers need to order both the power and feedback connectors separately. The motor housing is designed for surface cooling. The motor also requires a relatively larger power connector to safely handle the higher level of power that it draws from the controller.

The continuous torque output at standstill is 57 Nm. The continuous current output at standstill is 44.5 Amps. The theoretical maximum torque output of the MDD112D-L-015-R2L-130GA0 is 132.4 Nm. The peak current output of the AC motor is 110.5 Amps. The rotor moment of inertia is 0.023 kg m². The torque constant at 20 degrees Celsius is 1.28 Nm/A. The winding resistance at 20 degrees Celsius is 0.39 Ohms. The winding inductance is 5.9 millihenry. Thermal time constant of the MDD112D-L-015-R2L-130GA0 motor is 90 minutes. The motor does not include a blocking brake. The motor weight is 59 kilograms. Nominal speed rating for the motor is 1500 RPM. The motor shaft is plain and the shaft diameter is 32 millimeters. Centering diameter of the MDD112D-L-015-R2L-130GA0 is 130 millimeters. The motor flange size is 193 millimeters and each mounting hole has a 14 millimeter diameter.