MDD090A-N-020-N2M-110GA0

How does a multiturn absolute encoder change homing and recovery after power loss?

With DSF+MTG, the drive retains absolute position across power cycles (up to 4096 turns), minimizing re-homing. Relative DSF requires homing after power loss; absolute encoders may include battery monitoring in the drive.

Any coupling advice for the plain output shaft?

Use clamping sets/pressure sleeves for backlash-free, non-positive torque transmission preferred by Rexroth for MDD shafts. This avoids keyway play and preserves dynamic precision.

How should I handle vertical axes if the motor is supplied without a holding brake?

Choose a variant with a blocking brake or add an external load-holding device for fail-safe stops. Note that Rexroth specifies the holding brake is not a working brake and will wear if used dynamically.

Any housing/finish considerations for cleaning and environmental durability?

MDD housings are typically prime-coated (black RAL 9005) for chemical/weather resistance, but high-pressure steam cleaning can damage the finish. Ensure IP65 sealing (including shaft seal) for splash zones and avoid aggressive washdowns.

Is the Bosch Rexroth Indramat MDD090A-N-020-N2M-110GA0 housing suitable for dusty or wet areas?

Its standard MDD-series housing is typically IP65—dust-tight and protected against low-pressure water jets—but not for high-pressure washdowns; verify the exact variant on the nameplate. Shaft-seal configurations further improve ingress protection at the output.

MDD-090A-N-020-N2M-110GA0

MDD090A N 020 N2M 110GA0

MDD090A-N-020-N2M-110-GA0

MDD090A-N-020-N2M-110-GAO

MDD090A-N-020-N2M-110GAO

MDD090AN020N2M110GA0

MDD90A-N-020-N2M-110GA0

MDDO90A-N-020-N2M-110GA0

MDDO9OA-N-O2O-N2M-11OGAO

mdd090a-n-020-n2m-110ga0

The MDD090A-N-020-N2M-110GA0 is a digital AC synchronous servo motor by Bosch Rexroth Indramat. It delivers 3.7 Nm continuous standstill torque, uses a 110 mm centering diameter, runs at 2000 min⁻¹ nominal speed, has a plain shaft and an integrated multiturn absolute encoder with digital servo feedback. Its housing is of the standard design, engineered for natural convection and surface cooling, sealed construction for environmental protection and reliable heat dissipation.