R911251161 (MDD090C-N-020-N2M-130GB0)

Name: R911251161 (MDD090C-N-020-N2M-130GB0)
Brand: Indramat Motors
SKU: MDD090C-N-020-N2M-130GB0
Price: 260.00 USD
Availability: InStock
Rating: 4.8 (6 reviews)

MDD Synchronous Motors

Rated 4.8 stars (6 total reviews)

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The MPN R911251161 (MDD090C-N-020-N2M-130GB0) is an AC servo motor designed for digital drive controllers, featuring a nominal speed of 2000 min⁻¹ and a maximum current of 58.6 A. The unit provides a peak torque of 72.9 Nm and delivers 10.4 Nm of continuous torque at standstill with a rated current of 12.1 A. It is constructed with a standard housing, a plain output shaft with a shaft seal, and a centering diameter of 130 mm. The motor integrates a multiturn absolute encoder for digital servo feedback and includes standard balancing. The connection is positioned on side B via a connector, and the device achieves IP65 protection. Moment of inertia is specified as 53 x 10⁻⁴ kgm².

Technical Specifications

Max Speed
2000 RPM

Max Current
58.6 A

Max Torque
72.9 Nm

Output Shaft
Plain

Sealing Ring
Yes

Moment of Inertia
53 x 10-4 kgm2

Motor Type
AC Servo

Balancing Class
N-Class

Digital Servo Feedback
Yes

Integrated Multiturn Encoder
Yes

Winding Resistance
1.20 ohms

Torque Constant (20 degrees Celsius)
0.86 Nm/A

Protection Rating
IP65

Centering Diameter
130 mm

Power Connection Location
Motor Housing B-side

Contouring Accuracy
High

Constant Torque
10.4 Nm

Continuous Current
12.1 A

Winding Inductivity
6.8 mH

Rotation Angle Control Method
Pulse Width Modulation.

Frequently Asked Questions

How does the MDD090C-N-020-N2M-130GB0 deliver reliable shaft positioning during idle states?

It provides 10.4 Nm of continuous torque at standstill. This ensures stable load-holding during non-rotating operations without triggering thermal limits.

Is the MDD090C-N-020-N2M-130GB0 suited for real-time multi-axis motion synchronization?

An integrated multiturn absolute encoder with DSF ensures precise position tracking. This supports deterministic control in coordinated axis systems.

What enables accurate mechanical interface alignment in gear-driven assemblies using this model?

It uses a centering diameter of 130 mm for shaft concentricity. This reduces runout and supports repeatable mounting in rigid frame systems.

How does this motor resist contaminants in dusty or semi-sealed environments?

A shaft seal protects internal bearings from ingress. This improves service life in light debris or airborne particle conditions typical of factory environments.

How does the MDD090C-N-020-N2M-130GB0 simplify torque transmission in direct-drive couplings?

It uses a plain shaft design to streamline attachment to gearboxes or pulleys. This enables backlash-free engagement without secondary machining or keying.

Common Misspellings

MDD-090C-N-020-N2M-130GB0

MDD090C N 020 N2M 130GB0

MDD090C-N-020-N2M-130-GB0

MDD090C-N-020-N2M-130-GBO

MDD090C-N-020-N2M-130GBO

MDD090CN020N2M130GB0

MDD90C-N-020-N2M-130GB0

MDDO90C-N-020-N2M-130GB0

MDDO9OC-N-O2O-N2M-13OGBO

mdd090c-n-020-n2m-130gb0

Internal Product Review

The Bosch Rexroth Indramat MDD090C-N-020-N2M-130GB0 is a compact synchronous motor with a 130 mm centering diameter for accurate alignment. It integrates digital servo feedback and a multiturn encoder, sustaining a steady 10.4 Nm torque at standstill. A sealed plain shaft design enhances durability and dependable operation.