MDD090B-N-040-N2M-130PR0
MDD Synchronous Motors
The MDD090B-N-040-N2M-130PR0 is a motor for digital drive controllers by Bosch Rexroth Indramat in the MDD Synchronous Motors series, providing 7.2 Nm continuous torque at standstill and running at 4000 min⁻¹. It incorporates an integrated multiturn absolute encoder, digital servo feedback (DSF), 130 mm centering diameter, and a shaft seal. Featuring a keyway shaft, right-oriented connector, standard housing, and without a blocking brake, it ensures precise, reliable performance.
Technical Specifications
Balancing
Standard
Holding Brake
Without blocking brake
Centering Diameter
130 mm
Housing
Standard
Encoder
Integrated multiturn absolute encoder
Motor feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
7.2 Nm
Motor Length Code
B
Motor Size
090
Nominal Speed
4000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
keyway
Connection Direction
Right
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
How does Digital Servo Feedback (DSF) benefit motion control on the MDD090B-N-040-N2M-130PR0?
It delivers absolute position on power-up and tracks multiple shaft revolutions to enable fast homing-free startups and consistent positioning after outages. It reduces cycle time and simplifies recovery in coordinated multi-axis systems.
Why is the 130 mm centering diameter important on this model (MDD090B-N-040-N2M-130PR0)?
The 130 mm pilot (centering diameter) ensures rigid, concentric mounting to gearboxes or machine plates for reducing runout and vibration. it contributes to smoother motion and longer bearing life.
How does the shaft seal and keyway shaft help in industrial environments for MDD090B-N-040-N2M-130PR0?
The shaft seal helps resist ingress of contaminants around the shaft area to support durability in dusty packaging or machining cells. Its keyed shaft simplifies torque transmission to couplings/pulleys while preventing slip under dynamic loads.
How does the right-oriented connector and standard housing of MDD090B-N-040-N2M-130PR0 aid integration?
The right-side cabling simplifies routing in cabinets or cable chains that approach from that direction to reduce bend stress. Its standard housing eases drop-in replacement across compatible frames and mounting patterns in the MDD family.
What operating envelope does the MDD090B-N-040-N2M-130PR0 cover in terms of speed and control architecture?
This size-090, length-B motor is specified for 4000 min⁻¹ nominal speed and is intended for digital drive controllers in the Indramat/Rexroth ecosystem. Itmakes it a fit for modern servo amplifiers coordinating multi-axis automation.
Common Misspellings
MDD-090B-N-040-N2M-130PR0
MDD090B N 040 N2M 130PR0
MDD090B-N-040-N2M-130-PR0
MDD090B-N-040-N2M-130-PRO
MDD090B-N-040-N2M-130PRO
MDD090BN040N2M130PR0
MDD90B-N-040-N2M-130PR0
MDDO90B-N-040-N2M-130PR0
MDDO9OB-N-O4O-N2M-13OPRO
Internal Product Review
The Rexroth Indramat’s MDD090B-N-040-N2M-130PR0 servo motor is designed for a rated angular speed of 4000 rev/min during normal operation. It uses digital servo feedback for positioning and it has a sealed keyway shaft design. This motor possess a right-sided connector and it lacks any brake assembly in its pre-factory configuration.
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