MDD093D-N-020-N2M-130PA2
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD093D-N-020-N2M-130PA2 is a robust motor for digital drive controllers in the MDD Synchronous Motors series, offering 24.0 Nm continuous torque at standstill and a 22 Nm holding brake torque. It integrates a multiturn absolute encoder with digital servo feedback (DSF), a 130 mm centering diameter, standard keyway shaft per DIN 6885, side A connector, blocking brake and shaft seal for reliable, high-precision operation.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
22 Nm
Centering Diameter
130 mm
Housing
Standard
Encoder
Integrated multiturn absolute encoder
Motor feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
24.0 Nm
Motor Length Code
D
Motor Size
093
Nominal Speed
2000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
keyway
Connection Direction
Side A
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Output Shaft
Shaft With Keyway Per DIN 6885 sh. 1, 8-68 Edition
Frequently Asked Questions
What’s the correct way to use the holding brake on vertical axes?
Treat it as a parking/holding device—not a dynamic or safety brake—and power it with 24 VDC from the drive. Account for release/clamp delays and use dynamic/service braking or mechanical safety where required.
What torque–speed behavior should I expect from a 2000 rpm winding?
Refer to the MDD093D curves: continuous torque is maintained up to base speed, with torque decreasing in the field-weakening range. Size the drive axis so the operating point stays within the continuous/thermal envelope.
What are the practical limits for belt/pulley or overhung loads on the shaft?
Follow permissible radial and axial forces; as a guide, allowable axial force is about 0.34× the permissible radial force for the 093D. Use flexible couplings and stay within the force charts to protect bearings.
Is IP65 sufficient for washdown or dusty environments?
IP65 protects against dust ingress and water jets, but not immersion; it’s adequate for light washdown with correct sealing and connectors. Use extra guarding or higher protection if spray intensity or chemicals exceed IP65 assumptions.
Where are MDD synchronous motors commonly used in B2B applications?
They’re widely applied on precision machine-tool axes, packaging lines, and assembly systems, as well as robotics and indexing stations. The series is designed to integrate tightly with Bosch Rexroth digital drives for these motion tasks.
Common Misspellings
MDD-093D-N-020-N2M-130PA2
MDD093D N 020 N2M 130PA2
MDD093D-N-020-N2M-130-PA2
MDD093DN020N2M130PA2
MDD93D-N-020-N2M-130PA2
MDDO93D-N-020-N2M-130PA2
MDDO93D-N-O2O-N2M-13OPA2
Internal Product Review
The MDD093D-N-020-N2M-130PA2 is a synchronous servo motor designed for digital drive systems by Bosch Rexroth Indramat. It delivers 24.0 Nm continuous torque at standstill, includes a blocking holding brake rated at 22 Nm, a 130 mm centering diameter, keyway shaft per DIN 6885, side A connector, and an integrated multiturn absolute encoder with digital servo feedback. Such motors are commonly used in precision automation systems like machine tools, presses, packaging lines, robotics and motion control axes in industrial manufacturing.
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