R911279890
Manufactured by Bosch Rexroth Indramat, the R911279890 (MDD115A-N-015-N2L-130PA0) is a model from the MDD series of high-performing, digital AC servo motor systems. Designed for cost-effective automation, these low-inertia permanent magnet motors offer varying levels of speed and continuous torque. The MDD servo motors, together with Indramat's revolutionary digital drive controllers, provide flexible applications and high contouring accuracy at fast feed rates.
The R911279890 (MDD115A-N-015-N2L-130PA0) stands out for its high operational dependability, as its design incorporates a brushless motor and lifetime-lubricated bearings for maintenance-free functionality. Boasting a nominal speed of 1,500 RPM and a maximum theoretical torque of 87.1Nm, this model comes with a digital servo feedback encoder system, ensuring precise relative indirect position evaluation. Its system accuracy is ±0.5 angular minutes and includes a data memory for motor parameters. Designed for cooling naturally and by convection, the R911279890 (MDD115A-N-015-N2L-130PA0) model is dynamically balanced to the N Standard as per DIN VDE 0530 requirements. Its 130mm centering diameter with an integrated shaft (with sealing and a DIN 6885 keyway) ensures torque transmission. Given its high power density, this motor is ideal for highly dynamic functions, such as roller feeds for pressing and punching machines, and tool-changing devices.
