R911270835 (MDD093C-N-040-N2L-110PA2)

Name: R911270835 (MDD093C-N-040-N2L-110PA2)
Brand: Indramat Motors
SKU: MDD093C-N-040-N2L-110PA2
Price: 561.00 USD
Availability: InStock
Rating: 4.6 (9 reviews)

MDD Synchronous Motors

Rated 4.6 stars (9 total reviews)

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The MPN R911270835 (MDD093C-N-040-N2L-110PA2) is a Bosch Rexroth MDD series digital AC servo motor featuring a 110 mm centering diameter and an optical digital servo feedback encoder with ±0.5 angular minutes of accuracy, enabling precise rotor position registration for drive controllers and NC master control integration. It operates at a nominal speed of 4000 rpm, provides a theoretical maximum torque of 60.6 Nm, and supports a peak current of 204.0 A. Rotor moment of inertia is 42 x 10⁻⁴ kg·m², and winding inductance is 1.6 mH. The unit is equipped with a shaft with keyway, a 22 Nm blocking brake, and a black prime coating for chemical and weather resistance. It is specified for use in dynamic automation, conforming to Balance Class R per DIN VDE 0530 standards.

Technical Specifications

Manufactured By
Bosch Rexroth

Centering Diameter
110mm

Nominal Speed
4,000 revolutions per minute

Rotor Moment Inertia
42 x 10⁻⁴ kgm²

Winding Inductance
1.6mH

Theoretical Maximum Torque
60.6Nm

Peak Current
204.0A

Cooling Method
Natural Convection

Blocking Brake
Yes, 22Nm

Balance Class
R according to DIN VDE 0530

Frequently Asked Questions

How does the blocking brake in the MDD093C-N-040-N2L-110PA2 enhance operational safety?

The brake locks the shaft whenever the motor is off. This prevents unintentional movement and protects both equipment and operators.

Does the 110 mm centering diameter improve motor stability?

Yes, it provides accurate alignment during installation. This reduces vibration and leads to more stable performance.

Why is digital servo feedback (DSF) valuable in the MDD093C-N-040-N2L-110PA2?

DSF delivers accurate position and speed signals to the controller. This enables precise motion control and smoother operation.

Do the balancing features of the MDD093C-N-040-N2L-110PA2 improve durability?

Yes, proper balancing reduces vibrations and mechanical strain. This increases service life while ensuring smoother high-load operation.

How does the motor length code “C” influence the MDD093C-N-040-N2L-110PA2?

The “C” code balances compact size with strong performance capacity. It ensures efficiency without making the motor overly bulky.

Common Misspellings

MDD-093C-N-040-N2L-110PA2

MDD093C N 040 N2L 110PA2

MDD093C-N-040-N2L-110-PA2

MDD093CN040N2L110PA2

MDD93C-N-040-N2L-110PA2

MDDO93C-N-040-N2L-110PA2

MDDO93C-N-O4O-N2L-11OPA2

mdd093c-n-040-n2l-110pa2

Internal Product Review

The MDD093C-N-040-N2L-110PA2 from Bosch Rexroth Indramat is a digitally constructed AC motor with standard housing and built-in blocking brake. This motor has 22 Nm holding brake torque, a 110 mm centering diameter, and digital servo feedback (DSF). This motor is suitable for applications in environments that need reliable load retention and fine motion control.