MDD090B-N-040-N2M-110PB0 Bosch Rexroth Indramat
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MPN: R911262530
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The Bosch Rexroth Indramat MDD090B-N-040-N2M-110PB0 is part of the MDD Synchronous Motors series and features a motor size of 090 with a B-length. It is designed for digital drive controllers, provides a continuous torque at standstill of 7.2 Nm, and operates at a nominal speed of 4000 min⁻¹. This motor includes an integrated multiturn absolute encoder and a keyway shaft type with shaft seal.
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Product Description:
The MDD090B-N-040-N2M-110PB0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it interfaces with regulated inverters to deliver precise rotary motion in industrial automation cells. Its synchronous design supports repeatable speed and position control during indexing, transfer, and feed tasks where quick response is important. The motor uses the series' standard balancing, is built around a 090 frame size, and employs the B-length housing to keep overall depth moderate in tight installation spaces. This compact layout helps the unit fit machinery where mounting depth, cable space, and coupling access are limited.
This model reaches a nominal speed of 4000 rpm, allowing fast cycle times when paired with high-bandwidth drives. At standstill, it supplies 7.2 Nm of continuous torque, so static loads can be held without overheating. A centering diameter of 110 mm aligns the flange concentrically on mating machinery, supporting accurate shaft positioning. Power and feedback conductors exit on side B through a sealed connector, which simplifies cable routing and keeps the coupling end clear. The sealed connector also helps protect the electrical interface from contamination. Position information is reported to the controller as Digital servo feedback (DSF), so the drive can track shaft movement without the analog drift associated with older signal formats.
An integrated multi-turn absolute encoder stores shaft position through power cycles, so homing routines are unnecessary after an emergency stop. The motor is supplied without a blocking brake, so vertical loads require an external holding method when power is removed. The output shaft is machined with a keyway and finished with a shaft seal to support secure torque transmission and help keep lubricant away from internal components. The housing uses the standard version with a connector-type power interface. It has no second shaft end on side B, which leaves the drive end free for the machine coupling. Absolute position retention also helps the controller resume operation with less recovery movement after a power interruption.
Frequently Asked Questions about MDD090B-N-040-N2M-110PB0:
Q: What is the continuous torque at standstill for the MDD090B-N-040-N2M-110PB0 motor?
A: The MDD090B-N-040-N2M-110PB0 offers a continuous torque at standstill of 7.2 Nm for precise motion control applications.
Q: What type of encoder is included with the MDD090B-N-040-N2M-110PB0?
A: This motor is equipped with an integrated multiturn absolute encoder for accurate feedback.
Q: What is the nominal speed of the MDD090B-N-040-N2M-110PB0?
A: The nominal speed for this model is rated at 4000 min⁻¹.
Q: What shaft configuration does the MDD090B-N-040-N2M-110PB0 use?
A: This motor features a shaft with keyway and includes a shaft seal.
Q: Where is the electrical connection located and what type is used on this motor?
A: The connection for the MDD090B-N-040-N2M-110PB0 is positioned on side B and uses a connector type interface.
