R911273649 (MDD093B-N-040-N2L-110GA2)

Name: R911273649 (MDD093B-N-040-N2L-110GA2)
Brand: Indramat Motors
SKU: MDD093B-N-040-N2L-110GA2
Price: 180.00 USD
Availability: InStock
Rating: 4.8 (10 reviews)

MDD Synchronous Motors

Rated 4.8 stars (10 total reviews)

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The Bosch MPN R911273649 (MDD093B-N-040-N2L-110GA2) is a brushless industrial motor from the MDD093 series, designed for use with digital drive controllers. This motor provides a nominal speed of 4000 min⁻¹ and delivers a continuous torque at standstill of 14.5 Nm. It features a plain shaft with standard balancing, a shaft seal, and a centering diameter of 110 mm. The integrated digital servo feedback system and a 22 Nm blocking brake (24V DC) are included, with the brake adding 1.1 kg to the base motor weight of 13 kg. The housing is fully sealed to IP65, supporting either natural convection or surface cooling. Electrical properties include a winding resistance of 0.36 Ohms at 20°C, with all connections configured on side A via connector. The motor has no shaft end on side B.

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Technical Specifications

Application
Roller feeds for punching and pressing machines

Motor Type
Brushless with lubricated bearings

Usage Environment
Within the working area of the machine

Cooling
Suited to natural convection or surface cooling

Motor Balance Class
Standard

Shaft B End
Standard

Nominal Motor Speed
4000 RPM

Continuous Torque (Natural Convection)
9.2 Nm

Continuous Current (Natural Convection)
23.3 Amps

Continuous Torque (Surface Cooling)
12 Nm

Continuous Current (Surface Cooling)
30.4 Amps

Winding Resistance
0.36 Ohms at 20 degrees Celsius

Motor Mass
13 kilograms

Brake Mass
1.1 kilograms

Brake Voltage
24 Volts DC

Brake Current
0.7 Amps

Brake Clamping Delay
30 milliseconds

Brake Release Delay
70 milliseconds

Centering Diameter
110 millimeters

Protection Class
IP65

Frequently Asked Questions

Why is Side A connection used for this motor?

Side A connection simplifies wiring and accessibility. It allows installation in compact control cabinets and constrained machine layouts.

How does motor length code B influence installation dimensions?

Length code B specifies axial motor dimensions. It ensures proper mounting alignment and maintains torque characteristics within the system envelope.

Does MDD093B-N-040-N2L-110GA2 provide digital servo feedback (DSF)?

Yes, DSF feedback provides precise position, speed, and torque monitoring. It allows accurate closed-loop control in digital drive applications.

How does standard balancing affect high-speed motor operation?

Balanced rotor reduces vibrations and mechanical stress. It ensures smooth rotation at high speeds and protects bearings and connected components.

Why is the motor housing designed for IP65 protection class?

IP65 housing prevents ingress of dust and water. It allows reliable operation in harsh industrial environments.

Common Misspellings

MDD-093B-N-040-N2L-110GA2

MDD093B N 040 N2L 110GA2

MDD093B-N-040-N2L-110-GA2

MDD093BN040N2L110GA2

MDD93B-N-040-N2L-110GA2

MDDO93B-N-040-N2L-110GA2

MDDO93B-N-O4O-N2L-11OGA2

mdd093b-n-040-n2l-110ga2

Internal Product Review

The MDD093B-N-040-N2L-110GA2 synchronous motor from Bosch Rexroth Indramat delivers 14.5 Nm continuous torque and 22 Nm holding brake torque. It features digital servo feedback, plain shaft, shaft seal, and standard housing for durability. Side A connector and 110 mm centering diameter ensure precise positioning, secure load retention, and reliable digital drive controller integration.