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

MDD Synchronous Motors

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The Bosch Rexroth R911257553 (MDD093B-N-040-N2L-130PB1) is a digital AC servomotor designed for use with a drive controller and comes with a blocking brake and a rotor output shaft. This unit has a size code of 93 and should be operated ensuring that the maximum radial and axial forces are never surpassed. Its composition includes an 8 x 7 x 40 matching key for the shaft following DIN 6885-A standards. The motor has a length of 357mm and can generate a theoretical maximum torque of 45.1Nm, excluding its blocking brake. It also requires separate procurement of power and feedback connectors. Note that the motor shaft may fracture under multi-axial stress due to loads, and while the blocking brake enhances operational stability, it doesn't guarantee personnel safety. This product, which features a shaft sealing ring to prevent debris and water jet accumulation, should be reseated if stored for two years or more before use.

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.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MDD093B-N-040-N2L-130PB1.
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