MDD090B-N-040-N2M-130GB0
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD090B-N-040-N2M-130GB0 from the MDD Synchronous Motors series is engineered as a Motor for digital drive controllers featuring a motor size 090 and motor length code B for streamlined integration. It delivers a Continuous Torque at Standstill of 7.2 Nm and achieves a nominal speed of 4000 min⁻¹, ensuring precise, high-dynamic performance in varied automation tasks. The robust housing: Standard construction and centring diameter of 130 mm provide mechanical stability and simplified alignment in compact assemblies. Designed without a blocking brake, the unit operates without blocking brake while maintaining low vibration through Standard balancing.
The motor features an Integrated multiturn absolute encoder for position accuracy and Digital servo feedback (DSF) to synchronize seamlessly with Rexroth drive electronics. A protective shaft seal guards against contaminants, and the Plain shaft design delivers a smooth power transfer with a standard (without side B shaft end) configuration. Electrical connections are simplified via a Connector connection type and optimized for cabinet installation on Side B of the unit. The absence of a holding brake reduces complexity and maintenance needs, enhancing system uptime.
Engineered for durability, this MDD synchronous motor maximizes feedback precision, mechanical rigidity, and thermal stability without compromising compactness. Its standardized interfaces and digital feedback capabilities render it ideal for packaging, assembly, and handling applications that demand repeatable performance. The result is a reliable drive solution optimized for Bosch Rexroth Indramat controllers and high-speed automation environments.
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
Side B
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
What encoder is used and why does it matter on MDD090B-N-040-N2M-130GB0?
It employs an integrated multiturn absolute encoder with digital servo feedback (DSF) that enables absolute position retention across power cycles and precise commutation. It supports tight contouring and coordinated multi-axis moves in Rexroth digital drive systems.
How does “Continuous Torque at Standstill 7.2 Nm” affect applications?
This rating indicates the motor can continuously hold or index loads at 7.2 Nm without exceeding thermal limits in S1 duty. It’s helpful for dwell-heavy cycles such as pick-and-place or indexing tables.
What is the role of the 130 mm centering diameter?
The Ø130 mm pilot simplifies concentric alignment with gearboxes, couplings or machine plates for reducing runout and vibration. Its accurate centering improves bearing life and positioning repeatability.
How does the plain shaft with shaft seal help in industry?
The plain (cylindrical) shaft supports flexible coupling choices and low backlash when paired with precision hubs. Its shaft seal limits ingress of dust and coolant mist typical in packaging and machining environments.
What cabinet/connector orientation considerations apply to MDD090B-N-040-N2M-130GB0?
This configuration routes power/feedback via connectors oriented for cabinet-friendly cable runs on the designated side that helps with strain relief and service access. It reduces wiring time compared with pigtail leads.
Common Misspellings
MDD-090B-N-040-N2M-130GB0
MDD090B N 040 N2M 130GB0
MDD090B-N-040-N2M-130-GB0
MDD090B-N-040-N2M-130-GBO
MDD090B-N-040-N2M-130GBO
MDD090BN040N2M130GB0
MDD90B-N-040-N2M-130GB0
MDDO90B-N-040-N2M-130GB0
MDDO9OB-N-O4O-N2M-13OGBO
Internal Product Review
The MDD090B-N-040-N2M-130GB0 synchronous servo motor features 7.2 Nm at standstill and 4000 min⁻¹ of angular speed. It utilizes digital servo feedback with a multiturn absolute encoder. This unit has 130 mm centering diameter, a plain shaft with seal and connector orientation for ease of alignment and wiring to fit into packaging, machine tools, robotics and handling cells.
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