R911289806 (MHD131D-024-NG2-BN)

Name: R911289806 (MHD131D-024-NG2-BN)
Brand: Indramat Motors
SKU: MHD131D-024-NG2-BN
Price: 351.00 USD
Availability: InStock

MHD Synchronous Motors

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The Bosch Rexroth R911289806 (MHD131D-024-NG2-BN) is a liquid-cooled synchronous servo motor designed for high dynamic performance in precise speed and position control applications. It features a rated continuous standstill torque of 160 Nm, peak current of 398 A, and operates at up to 3000 rpm with F class insulation. The motor has a four-pole pair configuration, a plain shaft with shaft seal, a centering diameter of 250 mm, and a flange size of 260 mm. Integrated components include a 240 Nm holding brake and digital servo feedback (HSF) for relative position detection. The unit is optimized for ambient temperatures from 0°C to 40°C, has a housing designed for exposure to dust, water, oil, and emulsions, and is built to handle high radial and axial loads. Power connection is made to side B with an output connector.

Technical Specifications

Product Type
Synchronous Motor

Built-in Protection
Yes

Bearings
Grease-lubricated

Motor Temperature Sensor
Present

Bearing Load Capacity
High (both radial and axial direction)

Top Speed
3000 rpm

Characteristic Speed
2000 rpm

Insulation Material
Class F

Weight
113 kg

External Temperature Range
0 - 40 °C

Peak Current
398 A

Number of Pole Pairs
4

Frequently Asked Questions

How does the MHD131D-024-NG2-BN connect to electrical supply?

The MHD131D-024-NG2-BN connects to power via a B-side power connector designed to streamline wiring and ensure power connection accessibility during setup and maintenance.

What frame dimensions does the MHD131D-024-NG2-BN feature?

The MHD131D-024-NG2-BN is a moderately sized motor that comes with a frame of size 131 with a length of D. This enhances its power density while still maintaining a modest physical footprint.

Can the MHD131D-024-NG2-BN operate reliably in extreme temperatures?

No, the MHD131D-024-NG2-BN is suited for moderate temperatures and operates reliably at between 0 and +45 degrees Celsius. Very hot or very cold temperatures can lead to derating.

What installation type is the MHD131D-024-NG2-BN suited for?

The MHD131D-024-NG2-BN is suited for flange mounting, making it relatively easy to install in different system configurations.

What shaft design does the MHD131D-024-NG2-BN come with?

The MHD131D-024-NG2-BN comes with a plain shaft design that optimizes mechanical integration in different setups.

Common Misspellings

MHD131D024NG2BN

MHD131D 024 NG2 BN

mhd131d-024-ng2-bn

Internal Product Review

The MHD131D-024-NG2-BN offers enhanced environmental sealing, making it a solid choice for tough settings. However, its temperature tolerance can be limiting in very cold and very hot environments.