R911258684 (MDD065A-N-040-N2M-095GA1)

What does the “holding brake” provide in the MDD065A-N-040-N2M-095GA1?

The holding brake gives ~3.0 Nm of torque to lock the rotor when power is removed, preventing drift. It’s useful for safety stops or when maintaining load position during shutdown.

How does the integrated multiturn absolute encoder affect repositioning after power loss?

It allows the controller to know the absolute shaft position without needing a re-homing move after power cycling. This reduces downtime and simplifies restart procedures.

What installation challenges arise from the centering diameter of 95 mm?

The 95 mm centering diameter demands precise mechanical alignment to prevent imbalance or bearing loads. Mounting flanges or mechanical couplings must match that dimension closely.

What impact does the plain shaft plus shaft seal have on coupling and contamination?

The plain shaft allows flexible coupling methods (e.g. clamping, hub), and the shaft seal helps prevent dust or fluids entering, extending bearing life. Care must be taken to maintain seal integrity to avoid failures.

In what ways does DSF feedback improve control compared to basic incremental feedback?

DSF delivers higher resolution and more accurate speed/position detection, reducing error and improving responsiveness. It often allows more precise tuning of motion parameters like acceleration/deceleration.

MDD-065A-N-040-N2M-095GA1

MDD065A N 040 N2M 095GA1

MDD065A-N-040-N2M-095-GA1

MDD065AN040N2M095GA1

MDD65A-N-040-N2M-095GA1

MDDO65A-N-040-N2M-095GA1

MDDO65A-N-O4O-N2M-O95GA1

mdd065a-n-040-n2m-095ga1

The Bosch Rexroth Indramat MDD065A-N-040-N2M-095GA1 is a synchronous AC servo motor for digital drive controllers. It delivers 0.8 Nm continuous torque at standstill, a holding brake of 3.0 Nm, 4000 min⁻¹ nominal speed, DSF with multiturn absolute encoder. It’s commonly used in machine tools, robotics, packaging machinery and automated production lines.