R911253997
The R911253997 (MDD093C-N-040-N2L-110GB0) is a MDD-series servo motor manufactured by Bosch Rexroth Indramat, renown for delivering high contouring accuracies at fast speeds. This versatile motor, with its inbuilt thermal sensor, promises protection from thermal overload damage and is ideal for application-specific uses such as food processing, packaging, and machine tools.
The servo motor performs at a nominal speed of 4,000 revolutions per minute and is designated as Balance Class R in accord with DIN VDE 0530 standards. The brushless design coupled with lifetime-lubricated bearings enables seamless, maintenance-free operation. The motor boasts of advanced cooling abilities via natural convection and surface cooling facilities that enable it to tolerate extreme loads. It also showcases high overload capacity due to the efficient heat dissipation from its stator windings to the housing outer walls. The safety of the motor is guaranteed by its IP 65 Ingress Protection rating, ensuring no harm from solid intrusions or water jet sprays. The motor is compact, yielding a high power-to-weight ratio and features a plain output shaft for backlash-free, non-positive torque transmission. Additionally, the shaft sealing ring prevents damage from fluid intrusion. The motor also utilizes digital servo feedback for accurate position determination and electronic commutation for high cyclic load capacity. The rotor’s moment of inertia is measured at 42 x 10-4 kgm2.
