R911257553 (MDD093B-N-040-N2L-130PB1)

MDD Synchronous Motors

Rated 4.9 stars (4 total reviews)

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1 Year Warranty Included
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Phone:
1-888-551-3082

Email:
[email protected]

The R911257553 (MDD093B-N-040-N2L-130PB1) is a Bosch Rexroth digital AC servomotor engineered for integration with digital drive controllers. It features a size code of 093, a length of 357 mm, and a centering diameter of 130 mm. The unit provides continuous standstill torque of 14.5 Nm and a theoretical maximum torque of 45.1 Nm (excluding the blocking brake). The motor includes a standard 8 x 7 x 40 keyway shaft per DIN 6885-A, a blocking brake rated at 11 Nm, and a shaft sealing ring to prevent debris and water ingress. Motor feedback is provided via digital servo feedback (DSF). Power and feedback connectors must be sourced separately. When installing, ensure radial and axial forces do not exceed rated limits, and reseat the shaft sealing ring if stored for more than two years. Excessive multi-axial stress on the shaft may cause fracture. The blocking brake augments hold performance but is not intended for personnel safety functions.

Technical Specifications

Drive Controller Needed
Yes

Blocking Brake
Does not assure personnel safety

Size Code
93

Overall Length
357mm

Max Tightening Torque for Screws
5Nm

Theoretical Use Maximum Torque
45.1Nm (without considering its blocking brake)

Power and Feedback Connectors
Must be procured separately

Shipping
Through freight carriers with global presence

Shaft Sealing Ring
Present

Blower Support
1 x 115VAC or 230VAC from supply voltage

Reseating Requirement
After 2 years storage

Load During Transportation and Storage
Must not be under load

Output Direction of Power Connector
B side

Surface Temperature
High during and immediately after operation.

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Internal Product Review

The MDD093B-N-040-N2L-130PB1 is a synchronous motor for digital drive controllers, providing 14.5 Nm continuous torque at standstill and 11 Nm holding brake torque. It supports digital servo feedback, keyway shaft, and a nominal speed of 4000 min⁻¹. It is produced by Bosch Rexroth Indramat and provides stable and efficient operation.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

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We offer a repair service for the MDD093B-N-040-N2L-130PB1.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.