R911257849 (MDD090C-N-030-N2M-110GA1)

What is the effect of having a 6.5 Nm holding (blocking) brake on dynamic performance?

The brake adds rotational inertia and friction during engages/disengages, which can slow down rapid reversals and reduce acceleration responsiveness. In high-speed or frequent start/stop cycles, you’ll want the drive to compensate by slightly higher torque margins.

How does the integrated multiturn absolute encoder improve homing and recovery?

Because the encoder retains exact position over power cycles, the drive doesn’t need to re-home or search for index pulses after a shutdown—this reduces downtime and alignment errors. It also helps in programs that require absolute referencing without external reference marks.

How does the plain shaft with shaft seal affect coupling methods or backlash?

A plain shaft allows direct coupling (rigid or flexible) with minimal backlash if properly keyed and tightened, but the shaft seal restricts how deep couplings or sleeves can penetrate the shaft. You must ensure any coupling doesn’t scrape or compromise the seal or require disassembly for inspection.

What noise or vibration constraints does “standard balancing” imply in precision machines?

“Standard balancing” meets industrial-level vibration tolerances but may not suffice for ultra-high-speed or ultra-quiet applications; residual imbalance might excite structural modes or limited spindle rigidity. For very sensitive systems, upgrading to “precision balancing” or dynamic balancing under load may be necessary.

How does digital servo feedback (DSF) compare with incremental encoders in automation systems?

DSF provides absolute position, speed, and error diagnostics in a digital frame, eliminating the need for separate reference marks and simplifying signal wiring. It also inherently tolerates noise better and can support more sophisticated diagnostic or predictive maintenance features.

MDD-090C-N-030-N2M-110GA1

MDD090C N 030 N2M 110GA1

MDD090C-N-030-N2M-110-GA1

MDD090CN030N2M110GA1

MDD90C-N-030-N2M-110GA1

MDDO90C-N-030-N2M-110GA1

MDDO9OC-N-O3O-N2M-11OGA1

mdd090c-n-030-n2m-110ga1

The MDD090C-N-030-N2M-110GA1 motor from Bosch Rexroth delivers 10.4 Nm continuous torque and operates at 3000 min⁻¹. It includes a 6.5 Nm holding brake, a plain shaft with shaft seal, and an integrated multiturn absolute encoder for digital servo feedback. This motor is commonly used in CNC machines, packaging systems, and industrial automation.