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R911255969 (MDD090A-N-030-N2L-110PB2)

MDD Synchronous Motors

Rated 4.7 stars (9 total reviews)
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The Bosch Rexroth R911255969 (MDD090A-N-030-N2L-110PB2) MDD series servo motor is designed for use in diverse applications such as robotics, machine tools, textile, food processing, and packaging machines. The motor includes a thermal sensor in its stator windings for protection against thermal overload. Equipped with excellent overload capabilities, it efficiently dissipates heat from its stator windings to external housing walls. Its compact size leads to a high power-weight ratio, and its design allows high radial loads, enabling direct attachment of pinions and belt pulleys to its shaft. The motor is rated IP 65 according to DIN 40050 standards, ensuring it's dust, waterjet-proof, and touch safe. The embedded digital servo feedback system detects relative indirect position, retaining information even after power loss. It is designed for maintenance-free operation with a brushless design and lifetime-lubricated bearings. It operates optimally in ambient temperatures up to 45oC, with a nominal speed of 3000 rpm and a maximum torque of 17.7Nm.

Technical Specifications

Thermal Sensor
Yes

Overload Capabilities
High

Position Installation
Any

Ingress Protection Rating
IP 65

Digital Servo Feedback
Yes

Encoder System Accuracy
±0.5 angular minutes

Brushless Design
Yes

Lifetime-Lubricated Bearings
Yes

Nominal Speed
3000 rev/min

Moment of Inertia of Rotor
20 x 10-4 kgm2

Theoretical Maximum Torque
17.7Nm

Recommended Max Ambient Temperature
45oC

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MDD090A-N-030-N2L-110PB2.
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