MDD090B-N-040-N2M-130PR1
MDD Synchronous Motors
The MDD090B-N-040-N2M-130PR1, Bosch Rexroth Indramat, MDD Synchronous Motors motors deliver high-performance torque density in a compact frame. The robust brushless design ensures precise positioning under dynamic loads, while the integrated digital architecture simplifies configuration. With a standard housing and keyway shaft type, this motor is engineered for demanding industrial environments. Optimized for digital drive controllers, it bridges advanced control with rugged mechanical construction.
Incorporating an Integrated multiturn absolute encoder and Digital servo feedback (DSF), the series achieves sub-millimeter accuracy across its Nominal Speed of 4000 min⁻¹. A With blocking brake offers a Holding Brake Torque of 6.5 Nm, complemented by Continuous Torque at Standstill of 7.2 Nm for secure load holding. The Balancing is set to Standard, and the Centering Diameter of 130 mm aligns seamlessly with common flange interfaces. Cable connections face right via a Connector, while a With shaft seal prevents contamination in harsh settings.
Designed for plug-and-play integration with Bosch Rexroth digital drive controllers, the MDD090B-N-040-N2M-130PR1 ensures rapid commissioning and minimal downtime. The standardized Motor Size 090 and Motor Length Code B allow straightforward system upgrades without mechanical rework. Its combination of reliable holding brake, sealed keyway shaft, and high-resolution feedback makes it ideal for precision indexing, conveyor positioning, and process automation applications.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
6.5 Nm
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
keyway
Connection Direction
Right
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
How does the blocking brake on MDD090B-N-040-N2M-130PR1 operate and when does it release?
The holding brake is a closed-circuit type: at 0 V it clamps and applying 24 V DC releases it. Its design provides fail-safe load holding during power loss.
What mounting interface does the motor provide for rigid alignment?
The centering diameter of 130 mm aligns with standard flanges for accurate concentricity in gearheads or machine frames. Its keyed shaft simplifies torque transmission and conforms to common keyway standards used across industrial equipment.
What continuous-hold characteristics does the product code MDD090B-N-040-N2M-130PR1 offer at standstill?
It delivers 7.2 Nm continuous torque at standstill for stable axis support. Its integrated brake rated at 6.5 Nm holding torque, secures loads during stops and e-stops.
Does the MDD090B-N-040-N2M-130PR1 meet ingress and insulation expectations for harsh environments?
The MDD documentation specifies IP65 protection and insulation class F for the series, suiting dusty or splash-exposed stations. It aligns with the unit’s shaft seal and standard coated housing.
How does DSF on MDD090B-N-040-N2M-130PR1 affect cabling and maximum run length?
The Rexroth guidance caps feedback cable length at ~75 m with approved DSF cables and stresses using listed motor/drive combinations only. It ensures signal integrity and correct commutation data.
Common Misspellings
MDD-090B-N-040-N2M-130PR1
MDD090B N 040 N2M 130PR1
MDD090B-N-040-N2M-130-PR1
MDD090BN040N2M130PR1
MDD90B-N-040-N2M-130PR1
MDDO90B-N-040-N2M-130PR1
MDDO9OB-N-O4O-N2M-13OPR1
Internal Product Review
Bosch Rexroth Indramat’s MDD090B-N-040-N2M-130PR1 motor is presented with DSF and a multiturn absolute encoder for tight indexing. Its keyway shaft with seal provides maximum protection and its 130 mm pilot eases mounting. This unit directly plug-and-play with digital drives and is applicable in CNC machines, packaging and conveyors.
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Warranty
Repair
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