R911283432
The R911283432 (MDD115B-N-030-N2L-130GA0) is a high-tech servo motor manufactured by Bosch Rexroth Indramat, belonging to the versatile MDD product range that encompasses a series of nine different motor varieties offering a variety of speeds and continuous torques. Developed especially for high power density applications such as tool changing devices and roller feeds, the MDD115 motor series is ideally suited for punching, pressing and nibbling machines. This specific R911283432 (MDD115B-N-030-N2L-130GA0) motor model comes without a blocking brake but provides the option for customers to choose 45 Nm and 60 Nm holding torque-rated brakes. The main shaft is designed for non-positive shaft-to-hub connections with the power connection situated on side A of the casing.
The R911283432 (MDD115B-N-030-N2L-130GA0) motor operates at a nominal speed rating of 3000 RPM and offers a 38 Nm continuous torque at standstill with 81.9 Amps continuous current, under natural convection. With surface cooling, the performance increases to 47.3 Nm continuous torque and 102.9 continuous current, while the thermal time constant is decreased to 60 minutes. Recommended ambient operation conditions are between 0 and 45 degrees Celsius, and across elevations up to 1000 meters. Designed for easy shipping, it weighs approximately 41 kgs. The R911283432 (MDD115B-N-030-N2L-130GA0) motor should be installed and serviced by trained personnel only.
