MDD093B-N-040-N2M-130PB1
MDD Synchronous Motors
The MDD093B-N-040-N2M-130PB1 from Bosch Rexroth Indramat has digital servo feedback and 4000 min-1 speed. Part of the MDD Synchronous Motors, it has 130 mm centering diameter and a blocking brake of 11 Nm. This permanent-magnet motor has an integrated multiturn absolute encoder and 14.5 Nm torque.
Driven by a keyway shaft per DIN 6885, it features a shaft seal. Standard housing with side B connector and standard shaft end. Its compact design suits drive controllers.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
11 Nm
Centering Diameter
130 mm
Housing
Standard
Encoder
Integrated multiturn absolute encoder
Motor feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
14.5 Nm
Motor Length Code
B
Motor Size
093
Nominal Speed
4000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
keyway
Connection Direction
Side B
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
How does the holding brake torque of 11 Nm relate to the motor's continuous torque?
The brake torque is lower than the motor's 14.5 Nm continuous torque meaning the motor can hold a load the brake cannot stop dynamically. The brake is designed for static holding only not for decelerating a rotating load.
What is the advantage of using a motor with Digital Servo Feedback (DSF)?
DSF provides a precise digital signal for accurate commutation and control directly to compatible digital drives. This simplifies system integration and enhances motion control stability.
Why is the centering diameter an important mounting specification?
The 130 mm centering diameter ensures precise and repeatable alignment between the motor and the machine structure. Correct alignment is critical for minimizing vibration and preventing premature bearing wear.
In what scenarios is a multiturn absolute encoder necessary?
This encoder is essential for applications that must know their absolute position immediately after power is applied without a homing sequence. It is ideal for multi-revolution positioning like rotary tables or long travel axes.
How does the keyway shaft type affect the connection to a driven load?
A keyway provides a positive mechanical connection for transmitting high torque without slippage. It requires a matching keyway on the coupling and proper key installation to ensure a secure fit.
Common Misspellings
MDD-093B-N-040-N2M-130PB1
MDD093B N 040 N2M 130PB1
MDD093B-N-040-N2M-130-PB1
MDD093BN040N2M130PB1
MDD93B-N-040-N2M-130PB1
MDDO93B-N-040-N2M-130PB1
MDDO93B-N-O4O-N2M-13OPB1
Internal Product Review
The MDD093B-N-040-N2M-130PB1 motor by Bosch Rexroth includes a blocking brake with 11 Nm holding torque and a keyway shaft. It operates at 4000 min⁻¹ with 14.5 Nm continuous torque and features a multiturn absolute encoder for digital servo feedback. This motor is suited for use in robotics, packaging lines, and CNC machinery.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MDD093B-N-040-N2M-130PB1.
Want to 
