R911250484 (MDD093B-N-040-N2L-110GA1)

Name: R911250484 (MDD093B-N-040-N2L-110GA1)
Brand: Indramat Motors
SKU: MDD093B-N-040-N2L-110GA1
Price: 162.00 USD
Availability: InStock
Rating: 4.5 (12 reviews)

MDD Synchronous Motors

Rated 4.5 stars (12 total reviews)

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The Bosch Rexroth MPN R911250484 (MDD093B-N-040-N2L-110GA1) is a digital servo motor engineered for integration in automation systems requiring compact installation. It features a nominal speed of 4000 min⁻¹, a continuous torque at standstill of 14.5 Nm, and a theoretical peak torque of 28.6 Nm. The motor includes a digital servo feedback system, a blocking brake with 11 Nm holding torque, and grease-lubricated bearings for support of high speeds and axial/radial loads. The unit has a standard centering diameter of 110 mm, plain shaft, standard housing, and connects via a side A connector.

Technical Specifications

Product Type
Digital Servo Motor

Operational Reliability
High

Weight
Light

Installation
Easy

Feedback Loop
Internal closed loop circuit

Bearings
Grease lubricated

Usability
High speeds, high axial and radial loads

Nominal Speed
4000 rpm

Thermal Time Constant
50 mins

Rotor Moment of Inertia
Low

Continuous Torque
9.2 Nm at standstill

Theoretical Maximum Torque
28.6 Nm

Commutation
Electronic.

Frequently Asked Questions

Why does MDD093B-N-040-N2L-110GA1 include a plain shaft design?

The plain shaft provides direct mechanical coupling. It ensures secure torque transfer and reduces backlash during installation with pulleys, couplings, or connected driven components.

How is continuous torque at standstill rated for this motor?

Continuous torque is 14.5 Nm at standstill. It provides reliable positioning, load holding, and precise start-stop motion for digital drive applications.

Does MDD093B-N-040-N2L-110GA1 feature a blocking brake assembly?

No, the motor is supplied without a blocking brake. This reduces maintenance requirements while allowing smooth start-stop operations.

Why is the nominal speed of 4000 min⁻¹ specified?

High speed of 4000 min⁻¹ enables fast dynamic responses. It supports rapid acceleration, deceleration, and high-speed motion in digital drive systems.

How does the shaft seal protect motor performance and longevity?

The shaft seal prevents dust and moisture ingress. It protects bearings, internal components, and ensures reliable operation over long service periods.

Common Misspellings

MDD-093B-N-040-N2L-110GA1

MDD093B N 040 N2L 110GA1

MDD093B-N-040-N2L-110-GA1

MDD093BN040N2L110GA1

MDD93B-N-040-N2L-110GA1

MDDO93B-N-040-N2L-110GA1

MDDO93B-N-O4O-N2L-11OGA1

mdd093b-n-040-n2l-110ga1

Internal Product Review

The Bosch Rexroth Indramat MDD093B-N-040-N2L-110GA1 motor provides 14.5 Nm continuous torque at 4000 min⁻¹ nominal speed. It includes digital servo feedback, plain shaft, and shaft seal. Side A connector, motor size 093, and standard housing enable precise positioning, robust motion control, and seamless integration with digital drive controllers.