MDD090B-N-040-N2M-130GR0
MDD Synchronous Motors
The MDD090B-N-040-N2M-130GR0, manufactured by Bosch Rexroth Indramat, is part of the high-performance MDD Synchronous Motors series. This precision-engineered motor for digital drive controllers features an integrated multiturn absolute Encoder for accurate positioning and Digital servo feedback (DSF). Designed with a plain shaft and standard housing, it delivers outstanding dynamic performance in a compact footprint. The product type is specified as a Motor for digital drive controllers, emphasizing seamless compatibility with Indramat control architectures.
With a Continuous Torque at Standstill of 7.2 Nm and a nominal speed of 4000 min⁻¹, this motor balances power and speed for demanding motion tasks. The Centering Diameter of 130 mm and Motor Size of 090 ensure precise alignment in modular drive systems. The Motor Length Code B optimizes the overall length while maintaining robust structural rigidity. Standard Balancing reduces vibration and noise, and the absence of a blocking brake simplifies integration where holding torque is not required.
The motor’s reliability is further enhanced by a built-in Shaft Seal, protecting internal components from contaminants and extending service life. With a right-hand Connection Direction and durable connector-style Connection Type, installation and maintenance are streamlined in compact control cabinets. Integrators benefit from a standardized shaft end and proven Indramat quality, making the MDD090B-N-040-N2M-130GR0 an ideal choice for precise, high-speed automation applications.
Technical Specifications
Balancing
Standard
Holding Brake
Without blocking brake
Centering Diameter
130 mm
Housing
Standard
Encoder
Integrated multiturn absolute encoder
Motor feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
7.2 Nm
Motor Length Code
B
Motor Size
090
Nominal Speed
4000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
Plain shaft
Connection Direction
Right
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
What distinguishes the encoder on the MDD090B-N-040-N2M-130GR0?
It uses an integrated multiturn absolute encoder with digital servo feedback to report absolute position across multiple revolutions without homing. It enables immediate closed-loop control after power-up and finer commutation for smoother motion.
How does the 4000 min⁻¹ rating affect applications for product code MDD090B-N-040-N2M-130GR0?
The 4000 rpm nominal speed allows fast indexing and velocity loops without oversizing the gearbox. This speed class is typical in MDD series builds used in packaging, printing and pick-and-place equipment.
Why is “Standard balancing” important on this motor?
The standard rotor balancing lowers vibration and acoustic noise, protecting bearings and improving surface finish or registration in machines. Its stability helps maintain servo tuning margins across the operating range.
What role does the shaft seal play on MDD090B-N-040-N-2M-130GR0?
The built-in shaft seal helps keep contaminants out of the front bearing cavity for extending service life in dusty or splash-prone environments. It complements the series’ industrial protection practices documented for MDD motors.
Is the MDD090B-N-040-N2M-130GR0 suitable for harsh environments?
The MDD series motors are commonly listed with industrial protection up to IP65 when configured appropriately for supporting wash-down adjacent and particulate-rich zones.
Common Misspellings
MDD-090B-N-040-N2M-130GR0
MDD090B N 040 N2M 130GR0
MDD090B-N-040-N2M-130-GR0
MDD090B-N-040-N2M-130-GRO
MDD090B-N-040-N2M-130GRO
MDD090BN040N2M130GR0
MDD90B-N-040-N2M-130GR0
MDDO90B-N-040-N2M-130GR0
MDDO9OB-N-O4O-N2M-13OGRO
Internal Product Review
The Rexroth Indramat’s MDD090B-N-040-N2M-130GR0 synchronous motor integrates a multi rotation absolute encoder feedback system, with DSF. It has a plain shaft in a standard housing with shaft seal. This unit features 7.2 Nm standstill torque and 4000 min⁻¹ of angular speed. It applications are in packaging, printing, textile and robotics lines due to its 130 mm centering that eases modular alignment.
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We offer a repair service for the MDD090B-N-040-N2M-130GR0.
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