Product Description
The MDD090B-N-040-N2M-110GA1 is a servo motor. It is designed and manufactured by Bosch Rexroth. In combination with compatible drive controllers, the motor can be used for industrial applications that include textiles, handling equipment, transfer facilities and printing machines. The frame size of the MDD090B-N-040-N2M-110GA1 is 90 and its frame length is B. The nominal speed rating of the servo motor is 4000 RPM. It delivers 7.2 Nm continuous output torque with convection cooling and 10.5 Nm continuous output torque with surface cooling. The rated continuous current output at standstill is 16.7 Amps with natural convection and 24.3 Amps with surface cooling. Peak torque output that the MDD090B-N-040-N2M-110GA1 motor can deliver is 38.3 Nm and the peak current output is 95.3 Amps. The torque constant at 20 degrees Celsius is 0.43 Nm/A.
The motor winding resistance at 20 degrees Celsius is 0.5 Ohms and the winding inductance is 2.6 millihenry. The thermal time constant for the motor is 60 minutes with convection cooling and 45 minutes with surface cooling. The approximate motor mass is 18 kilograms. The MDD090B-N-040-N2M-110GA1 is equipped with a 6.5 Nm rated blocking brake. Voltage and current rating of the brake are 24 Volts DC and 0.5 Amps. Release delay for the blocking brake is 60 milliseconds and its release delay is 20 milliseconds. The brake weighs approximately 0.5 kilograms. A multiturn absolute encoder enables digital servo feedback. The motor has a plain output shaft. The power connection is on side A of the IP65-rated motor housing. Centering diameter of the MDD090B-N-040-N2M-110GA1 is 10 millimeters and its housing length is 340 millimeters. Size of the flange on the MDD090B-N-040-N2M-110GA1 motor is 140 millimeters.