The MDD servo motor by Bosch Rexroth, model R911259138 (MDD093C-L-030-N2M-110GA2), is a compact and powerful motor commonly used in food processing, packaging machinery, textile and printing machines, robotics, and machine tools. With its surface cooling design, the motor is capable of handling extreme loads and has a nominal speed of 3,000 RPM. It features a digital servo feedback with an integrated multiturn absolute encoder for high precision and a system accuracy of ±0.5 angular minutes, recognizing its absolute indirect position even after power disconnection. The MDD R911259138 (MDD093C-L-030-N2M-110GA2) has a plain shaft with a standard shaft sealing ring to prevent fluid ingress, and a 22.0Nm torque blocking brake for backlash-free axis holding. The maintenance-free operation is made possible by its brushless design and lifetime-lubricated bearings. Its high power density makes it an ideal choice for highly dynamic operations.
Type: Synchronous Servo Motor Cooling System: Surface cooling Nominal Speed: 3,000 revolutions per minute Balance Class: R per DIN VDE 0530 Encoder Precision: +-0.5 angular minutes Shaft Design: Plain shaft with standard shaft sealing ring Shaft-Hub Connection: Non-positive, zero backlash Blocking Brake Torque: 22.0Nm Operation: Maintenance-free operation Design: Brushless design with lifetime lubricated bearings Power Density: High for highly dynamic operations.