R911262509 (MDD090B-N-040-N2M-110PA2)

Name: R911262509 (MDD090B-N-040-N2M-110PA2)
Brand: Indramat Motors
SKU: MDD090B-N-040-N2M-110PA2
Price: 823.00 USD
Availability: InStock
Rating: 4.2 (8 reviews)

MDD Synchronous Motors

Rated 4.2 stars (8 total reviews)

In-Stock, Ships 3-5 Days

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1 Year Warranty Included
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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Bosch Rexroth R911262509 (MDD090B-N-040-N2M-110PA2) is a digital AC servo motor designed for use with digital drive controllers. It features an integrated multiturn absolute encoder utilizing an optical measurement system and provides digital servo feedback (DSF). This model, with housing and centering diameter of 110 mm, supports a maximum nominal speed of 4000 min⁻¹ and offers 7.2 Nm continuous torque at standstill. The holding brake provides a torque of 11.0 Nm. The shaft is a standard keyway type with shaft seal, following DIN 42955 for concentricity and coaxiality. Connections are made using side A connectors for power and feedback cables (up to 75 m), which are supplied separately. The device is suitable for high synchronism applications and performance may decrease between 45°C and 55°C. The bearing life is limited under high radial loads. The motor should be kept dry during transport and must not be lifted by the blower.

Technical Specifications

Measurement System
Optical System

Maximum Speed
Dependent on DC bus voltage at the supply source

Bearing Lifespan
Reduced under high radial loads

Length
340mm

Concentricity and Coaxiality
As per DIN 42955

Connectors
Need to be purchased separately

Phase Current
13.7A with natural convection

Cable Length
Maximum 75m

Feedback Connections
Circular connectors

Copper Loss
13W

Heat Dissipation
Potted Stator Winding

Synchronism
High degree

Operation
Electronic Commutation

Material
Low inertia materials

Performance
Reduced between 45°C and 55°C

Mounting
Design B14

Shaft-Hub Connection
Less demanding applications

Blower Attachment
1 x 230VAC and 115VAC

Transportation
Reputed freight carriers

Frequently Asked Questions

How does the integrated multiturn absolute encoder enhance motor performance?

The multiturn absolute encoder enables accurate position feedback even after power loss to ensure reliable operation in complex automation applications.

Why does the Bosch Rexroth MDD090B-N-040-N2M-110PA2 motor include a holding brake?

The blocking brake with 11.0 Nm holding brake torque ensures immediate load retention, critical for precise positioning and load control in demanding automation tasks.

How does the motor’s shaft seal contribute to its durability?

The shaft seal protects internal components from contaminants. It enhances the motor’s longevity and reliability in industrial environments with exposure to dust or moisture.

What makes the keyway shaft type important in this motor?

The keyway shaft type allows for precise torque transmission and easy coupling to other mechanical components to ensure efficient operation in machinery.

How does the motor’s connection type (connector) affect system integration?

The connector-type connection ensures secure and vibration-resistant links to power and control modules to facilitate seamless integration into automated systems.

Common Misspellings

MDD-090B-N-040-N2M-110PA2

MDD090B N 040 N2M 110PA2

MDD090B-N-040-N2M-110-PA2

MDD090BN040N2M110PA2

MDD90B-N-040-N2M-110PA2

MDDO90B-N-040-N2M-110PA2

MDDO9OB-N-O4O-N2M-11OPA2

mdd090b-n-040-n2m-110pa2

Internal Product Review

The Bosch MDD090B-N-040-N2M-110PA2 motor delivers precision in various automation applications. Its 7.2 Nm continuous torque and 4000 RPM nominal speed ensures reliable performance under dynamic loads. It comes with integrated multiturn absolute encoder and Digital Servo Feedback (DSF) that provide seamless communication for efficient control to male it ideal for industries like robotics, CNC and packaging machinery.