Specially designed for high-frequency uses, Bosch Rexroth's MDD digital AC servo motors, particularly the model R911258373 (MDD065A-N-040-N2L-095PB1), are suitable for robust applications like machine tools, textiles machinery, printing and packaging machines, robotic systems, and more. These brushless, permanent magnet-excited synchronous motors with electronic communication are built for durability and reliability, able to withstand adverse conditions without requiring regular maintenance. The R911258373 (MDD065A-N-040-N2L-095PB1) model incorporates digital servo feedback to measure indirect motor positions reliably, stored in a smart digital drive. Despite its compact size, it delivers a high power-to-weight ratio and can reach a nominal speed of 4,000rpm. The motor is equipped with a sealed motor housing, a shaft with a keyway compliant with DIN 6885-1, a shaft-sealing ring, and has a protection rating of IP 65, ensuring resistance against high voltage contact, solid object penetration, and water sprayed from different directions. Its operating parameters include an ambient temperature of 0-40°C, and a maximum relative humidity of 95%.
Motor Type: Permanent magnet-excited synchronous motor Feedback: Digital servo feedback Power to Weight Ratio: High Size: Compact Operational Reliability: High Environment: Adverse Maintenance Required: No Nominal Speed: 4000 rpm Centering Diameter: 95mm Application Ability: Dynamic Output Shaft: Shaft with keyway Shaft Sealing: Yes DIN Standard: 6885-1 Protection Rating: IP 65 Housing Design: High overload capability Ambient Temperature Operation: 0 to 40°C Maximum Humidity: 95%.