Product Description
The Bosch MDD071C-N-030-N2S-095PR0 is a digital AC servo motor. When used in combination with drive controllers, it forms a cost-effective automation system. Length of the motor housing is 288 millimeters. The motor centering diameter is 95 millimeters. The motor shaft diameter is 19 millimeter and it features a keyway. A key and the keyway make up a keyed joint to secure the hub and the shaft. This mechanism prevents relative movement between a power transmitting shaft and an attached machine component. Length of the motor shaft that is outside the main housing is approximately 40 millimeters. The MDD071C-N-030-N2S-095PR0 is a flange mounted motor. Size of the flange on the motor is 115 millimeters. Rated speed of the motor is 3000 RPM. Housing of the MDD071C-N-030-N2S-095PR0 is suited to cooling via either natural convection or surface cooling.
Performance specifications for the MDD071C-N-030-N2S-095PR0 motor depend on the cooling method used. With natural convection, the thermal time constant is 45 minutes, the continuous torque at standstill is 6.6 Nm and the continuous current at standstill is 10.8 Amps. With surface cooling, the thermal time constant is 20 minutes, the continuous torque at standstill is 9.9 Nm and the continuous current at standstill is 16.2 Amps. Torque constant of the motor at 20 degrees Celsius is 0.61 Nm/A. The MDD071C-N-030-N2S-095PR0 motor is supplied without a blocking brake. However it does support digital servo feedback. The power cable from the drive controller connects to a power connector on the right side of the housing. The permissible ambient temperature range is 0 to 45 degrees Celsius. Site altitudes higher than 1000 meters lead to motor output derating. Surface of the MDD071C-N-030-N2S-095PR0 motor is painted black.