R911253997 (MDD093C-N-040-N2L-110GB0)

Name: R911253997 (MDD093C-N-040-N2L-110GB0)
Brand: Indramat Motors
SKU: MDD093C-N-040-N2L-110GB0
Price: 425.00 USD
Availability: InStock
Rating: 4.8 (8 reviews)

MDD Synchronous Motors

Rated 4.8 stars (8 total reviews)

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The R911253997 (MDD093C-N-040-N2L-110GB0) is a digital drive controller motor from the MDD series by Bosch Rexroth. It features a brushless design, lifetime-lubricated bearings, and an integrated thermal sensor for protection against thermal overload. The unit is constructed with a standard housing, centering diameter of 110 mm, and a plain output shaft for backlash-free torque transmission. Motor feedback is achieved via a digital servo feedback system utilizing optical measurement. Rated at a nominal speed of 4000 min⁻¹, this model supports both natural convection and surface cooling. The shaft includes a seal and the connection is positioned at Side B using a connector. With a rotor moment of inertia of 42 x 10⁻⁴ kg·m² and an IP65-rated protective housing, it is designed for high cyclic load applications, enabling precise position control and continuous start-stop operation.

Technical Specifications

Product Type
Servo Motor

Nominal Speed
4000 revolutions per minute

Balance Class
R according to DIN VDE 0530

Design
Brushless

Bearings
Lifetime-lubricated

Cooling Type
Natural convection and surface cooling

Ingress Protection Rating
IP 65 per EN 60529

Build
Compact

Output Shaft
Plain type, with shaft sealing ring

Servo Feedback
Digital

System Accuracy
±0.5 angular minutes

Measurement Method
Optical

Commutation
Electronic

Moment of Inertia
42 x 10-4 kgm2

Applications
Food processing, packaging, machine tools

Frequently Asked Questions

How does the shaft seal improve the performance of the MDD093C-N-040-N2L-110GB0?

The shaft seal prevents dust, moisture, and contaminants from entering the motor. This extends service life and ensures reliable operation in harsh industrial conditions.

Why is digital servo feedback (DSF) used in this motor?

DSF allows precise monitoring of rotor position and speed. This results in improved accuracy, smooth operation, and efficient closed-loop control.

How does the side B connector orientation help in MDD093C-N-040-N2L-110GB0 installations?

The side B connection direction simplifies cabling in tight spaces. It also improves accessibility for maintenance and system integration.

What is the benefit of using a plain shaft in the MDD093C-N-040-N2L-110GB0?

A plain shaft offers flexible coupling options with driven components. It also minimizes complexity during installation and reduces mechanical play.

Why is the housing design important in the MDD093C-N-040-N2L-110GB0 motor?

The standard housing ensures consistent thermal management and structural rigidity. This maintains performance stability under high-speed operations.

Common Misspellings

MDD-093C-N-040-N2L-110GB0

MDD093C N 040 N2L 110GB0

MDD093C-N-040-N2L-110-GB0

MDD093C-N-040-N2L-110-GBO

MDD093C-N-040-N2L-110GBO

MDD093CN040N2L110GB0

MDD93C-N-040-N2L-110GB0

MDDO93C-N-040-N2L-110GB0

MDDO93C-N-O4O-N2L-11OGBO

mdd093c-n-040-n2l-110gb0

Internal Product Review

The Bosch Rexroth Indramat’s MDD093C-N-040-N2L-110GB0 is a digital drive controller motor with a centering diameter of 110 mm. This motor has a plain shaft, 093 size, and a length code C. With a nominal speed of 4000 min⁻¹, this motor is used in semiconductor production equipment and high-speed printing machines.