Product Description

The Bosch Rexroth MDD071A-N-040-N2T-095GB0 is an industrial servo motor. It belongs to the MDD product line. Salient features of MDD motors include IP65 protection rating, a brushless design, maintenance-free operation, support for electronic commutation and integrated temperature monitoring. MDD motors can be used directly within the working area of the machine even under poor environmental conditions. This is possible because the motor housing is completely sealed and the connections for the motor power cable and the feedback cable are constructed as per protection category IP65. The motor has a plain shaft designed for non positive shaft-hub connections. The shaft includes a seal that protects the bearings and prevents oil leakage. MDD motors digital servo feedback. The encoder on the MDD071A-N-040-N2T-095GB0 motor supports absolute position detection. The permitted ambient temperature is 0 to 45 degrees Celsius.

The permitted site elevation is 0 to 1000 meters. If the conditions deviate from the values, then the output data will decrease. If higher ambient temperatures and higher installation elevations occur simultaneously, the respective load factors multiply. The nominal motor speed is 4000 RPM. The continuous torque at standstill is 2.2 Nm and the continuous current at standstill is 5 Amps. Mass of the motor is 6.5 kilograms. The motor housing can be cooled via convection cooling and surface cooling. The thermal time constant is 40 minutes with convection cooling and 20 minutes with surface cooling. Length of the motor is 208 millimeters and its centering diameter is 95 millimeters. Each of the mounting holes on the flange has a diameter of 9 millimeters. Diameter of the main motor shaft is 19 millimeters. Only qualified personnel should install and operate the motor.