R911251024 (MDD093B-N-030-N2L-110GB1)

Name: R911251024 (MDD093B-N-030-N2L-110GB1)
Brand: Indramat Motors
SKU: MDD093B-N-030-N2L-110GB1
Price: 293.00 USD
Availability: InStock
Rating: 4.4 (4 reviews)

MDD Synchronous Motors

Rated 4.4 stars (4 total reviews)

In-Stock, Ships 3-5 Days

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Bosch Rexroth R911251024 (MDD093B-N-030-N2L-110GB1) is a digitally controlled AC servomotor, size 093 with length code B, utilizing a plain shaft and B14 mounting. It features axial surface cooling, a nominal speed of 3000 min⁻¹, and a continuous standstill torque of 14.5 Nm. The unit integrates a closed-circuit 11 Nm blocking brake and digital servo feedback, and its electrical connections are via a connector on side B. Shaft sealing and centering diameter are specified at 110 mm. The device follows DIN VDE 0530 balance standards, with a storage temperature range between -20°C and 80°C, and a peak current rating of 108.2 A. A temperature sensor is embedded in the windings, while the casing adheres to RAL 9005.

Technical Specifications

Size Code
093

Mounting Style
B14 Design

Nominal Motor Speed
3000min-1

Installation Requirement
No liquid accumulation around output shaft

Shaft Type
Plain, non-positive, backlash-free

Cooling Type
Axial Surface Cooling

Brake Type
11Nm Blocking Brake, Closed-circuit principle

Balancing Standard
DIN VDE 0530

Power Connector Position
B side of the motor

Incorporated Sensor
Temperature sensor in windings

Housing Coat
RAL 9005

Transportation and Storage Temperature
Between -20°C and 80°C

Peak Current Rating
108.2A

Protective Measures
Plastic protective covers

Frequently Asked Questions

What current-to-torque behavior should engineers expect when tuning this motor in servo loops?

It has a torque constant of 0.60 Nm/A at 20 °C, offering responsive torque generation. This supports dynamic torque control in precision axis regulation.

How does the MDD093B-N-030-N2L-110GB1 manage sustained thermal load during extended duty cycles?

It has a thermal time constant of 50 minutes, allowing slow internal heat accumulation. This supports stable operation under continuous or near-continuous motion profiles.

What torque output can be maintained under static load conditions without overheating?

This motor provides 14.5 Nm of continuous torque at standstill. It's optimized for stationary applications requiring stable holding force and thermal reliability.

What impact does motor mass have on structural support and handling?

The unit weighs 16.5 kg, which influences mounting frame stiffness and installation safety. Proper lifting and mechanical isolation are required to maintain alignment and performance.

What installation consideration applies for power and feedback wiring in this model?

It features a connector-based interface for electrical connections. Correct cable routing with strain relief ensures electrical integrity and simplifies maintenance access.

Common Misspellings

MDD-093B-N-030-N2L-110GB1

MDD093B N 030 N2L 110GB1

MDD093B-N-030-N2L-110-GB1

MDD093BN030N2L110GB1

MDD93B-N-030-N2L-110GB1

MDDO93B-N-030-N2L-110GB1

MDDO93B-N-O3O-N2L-11OGB1

mdd093b-n-030-n2l-110gb1

Internal Product Review

The model MDD093B-N-030-N2L-110GB1 from Bosch Rexroth Indramat is a synchronous motor offering 14.5 Nm continuous torque at standstill. It features digital servo feedback, an 11 Nm holding brake torque, and a plain shaft with a shaft seal. This motor operates smoothly at a speed of 3000 min⁻¹.