MDD090B-N-040-N2M-130PA2
MDD Synchronous Motors
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
11.0 Nm
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
Side A
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
What motor feedback does the MDD090B-N-040-N2M-130PA2 use, and why?
It integrates a multiturn absolute encoder with digital servo feedback (DSF) that gives immediate absolute position after power-up and fine commutation. It minimizes homing cycles and improves motion repeatability in coordinated axes.
What is the continuous torque at standstill on MDD090B-N-040-N2M-130PA2 and where does it help?
It supplies 7.2 Nm at standstill for supporting precise holding and low-speed contouring without overheating. It is useful for indexing tables, feeders and tension-controlled zones requiring stable torque at near-zero speed.
What are the speed capabilities of MDD090B-N-040-N2M-130PA2 and typical motion profiles?
Its nominal speed is 4000 min⁻¹ that supports rapid accelerations and short cycle times when paired with Rexroth digital drives. It’s well-suited to pick-and-place, high-speed feeders and fast toolpaths.
What shaft/end features are provided on MDD090B-N-040-N2M-130PA2?
It uses a keyed output shaft and includes a shaft seal for improving torque transmission and ingress resistance at the shaft interface. It suits common pulley, gear or bell-housing couplings.
How does DSF compare to analog feedback in practice?
The digital servo feedback ensures noise-resistant communication and high-resolution position data for aiding smooth velocity loops. In multi-axis networks it simplifies commissioning and improves synchronization fidelity.
Common Misspellings
MDD-090B-N-040-N2M-130PA2
MDD090B N 040 N2M 130PA2
MDD090B-N-040-N2M-130-PA2
MDD090BN040N2M130PA2
MDD90B-N-040-N2M-130PA2
MDDO90B-N-040-N2M-130PA2
MDDO9OB-N-O4O-N2M-13OPA2
Internal Product Review
The Rexroth Indramat’s MDD090B-N-040-N2M-130PA2 motor combines an integrated multiturn absolute encoder with DSF feedback for precise commutation. Its rated 7.2 Nm continuous torque at standstill with an 11 Nm blocking brake, 130 mm centering, 4000 min⁻¹ nominal speed, keyway shaft and shaft seal makes it suitable for packaging, robotics, CNC and printing lines.
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Repair
We offer a repair service for the MDD090B-N-040-N2M-130PA2.
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