MDD093D-N-040-N2M-130GB2
MDD Synchronous Motors
The MDD093D-N-040-N2M-130GB2 from Bosch Rexroth Indramat offers a continuous torque at standstill of 24.0 Nm and a holding brake torque of 22 Nm. As part of the MDD Synchronous Motors, this motor has a motor size of 093, a nominal speed of 4000 min⁻¹ and a plain shaft.
It features an integrated multiturn absolute encoder, digital servo feedback (DSF) and a shaft seal for reliable operation. The design includes standard balancing and a standard shaft end.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
22 Nm
Centering Diameter
130 mm
Housing
Standard
Encoder
Integrated multiturn absolute encoder
Motor feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
24.0 Nm
Motor Length Code
D
Motor Size
093
Nominal Speed
4000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
Plain shaft
Connection Direction
Side B
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
How does the integrated multiturn absolute encoder improve commissioning and recovery after power loss?
It preserves multi-turn position, so axes don’t need homing after power cycles, cutting startup time and crash risk. It communicates via DSF (digital servo feedback) for precise position/speed reporting to Rexroth drives
What controller/drive families are compatible with DSF feedback on MDD motors?
DSF-equipped MDD motors are documented for use with Indramat/Rexroth digital drives (e.g., DKS/DDC/DDS) per configuration sheets. Only listed motor/drive combos are permitted for safe operation.
How does the shaft seal and “standard balancing” affect coupling and bearing life?
The seal helps block contamination; align precisely on the 130 mm pilot and use a low-misalignment coupling to minimize seal/bearing load. Standard balance supports smooth operation at rated speeds when the coupling and hub are properly balanced.
Can MDD motors be enhanced for continuous duty with additional cooling?
Yes—this family supports external blowers or even liquid-cooling variants for higher continuous output in thermally demanding applications. Select cooling accessories per the MDD documentation for your frame size
What should B2B integrators plan for when replacing an older MDD on a legacy line?
Confirm encoder type (DSF vs RSF) and drive family, then match feedback cables and firmware options per Rexroth configuration sheets. Verify pilot diameter, connector orientation, and brake presence to avoid mech/elec mismatches.
Common Misspellings
MDD-093D-N-040-N2M-130GB2
MDD093D N 040 N2M 130GB2
MDD093D-N-040-N2M-130-GB2
MDD093DN040N2M130GB2
MDD93D-N-040-N2M-130GB2
MDDO93D-N-040-N2M-130GB2
MDDO93D-N-O4O-N2M-13OGB2
Internal Product Review
The Bosch Rexroth MDD093D-N-040-N2M-130GB2 motor delivers 24 Nm continuous torque at standstill and operates at 4000 min⁻¹. It includes a 22 Nm blocking brake, integrated multiturn absolute encoder, and digital servo feedback for precise control. This motor is well-suited for automation, robotics, and packaging industries requiring accurate torque handling.
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