MDD090C-N-020-N2L-110PR1
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD090C-N-020-N2L-110PR1 from the MDD Synchronous Motors series is a motor for digital drive controllers offering high-precision motion control. It features digital servo feedback (DSF) and a motor size 090 with motor length code C, delivering smooth performance at a nominal speed of 2000 min⁻¹. With a continuous torque at standstill of 10.4 Nm, the motor ensures stable holding and dynamic response. Enhanced safety is provided by a holding brake with blocking brake rated at 6.5 Nm clutch torque.
Designed for rugged industrial use, this motor incorporates a centering diameter of 110 mm and a standard housing that balances durability and weight. The shaft type keyway with shaft seal protects internal components from contamination, while the standard (without side B shaft end) configuration simplifies coupling. Connection is straightforward via a right-sided connector with a connection direction: right orientation. Standard balancing reduces vibration and noise for smooth operation in high-speed applications.
Compact yet robust, the MDD090C-N-020-N2L-110PR1 integrates seamlessly into Bosch Rexroth digital drive systems, minimizing commissioning time and maintenance overhead. Its combination of precise feedback, reliable holding brake performance, and sealed mechanical interfaces makes it ideal for packaging, assembly, and handling equipment. The result is a high-performance synchronous motor engineered for dependable uptime in demanding automation environments.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
6.5 Nm
Centering Diameter
110 mm
Housing
Standard
Motor Feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
10.4 Nm
Motor Length Code
C
Motor Size
090
Nominal Speed
2000 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
Why is a holding brake of 6.5 Nm important in the MDD090C‑N‑020‑N2L‑110PR1 motor?
The brake secures the shaft when power is removed, preventing drift and ensuring safety on inclines or with gravity loads. In MDD090C‑N‑020‑N2L‑110PR1 its 6.5 Nm torque is sufficient to hold moderate loads without external braking systems.
What role does the centering diameter of 110 mm play for the MDD090C‑N‑020‑N2L‑110PR1 motor?
This dimension helps align the motor precisely on flanges or mounting plates, reducing misalignment-induced stresses. For MDD090C‑N‑020‑N2L‑110PR1, a 110 mm centering diameter helps ensure coupling repeatability and reduces bearing load.
Why include a shaft seal and keyway in the shaft design of MDD090C‑N‑020‑N2L‑110PR1 motor?
The shaft seal protects bearings and internal components from dust, moisture or particles, extending service life. The keyway ensures positive torque transmission from the shaft to load without slippage during high load or startup for MDD090C‑N‑020‑N2L‑110PR1.
What maintenance factors should be considered due to the keyway shaft when using MDD090C‑N‑020‑N2L‑110PR1?
The keyways can introduce stress risers; periodic inspection of shaft seating and coupling for wear or misalignment is necessary. The key fits correctly and torque transmission interfaces are tight in MDD090C‑N‑020‑N2L‑110PR1 to avoid fretting or fatigue at the shaft‑key interface.
How does the DSF (Digital Servo Feedback) improve motion control?
The DSF system provides high-resolution position and speed feedback, allowing tight loop control with minimal latency. This enhances accuracy during cyclic motions and reduces overshoot or settling times.
Common Misspellings
MDD-090C-N-020-N2L-110PR1
MDD090C N 020 N2L 110PR1
MDD090C-N-020-N2L-110-PR1
MDD090CN020N2L110PR1
MDD90C-N-020-N2L-110PR1
MDDO90C-N-020-N2L-110PR1
MDDO9OC-N-O2O-N2L-11OPR1
mdd090c-n-020-n2l-110pr1
Internal Product Review
The Bosch Rexroth Indramat MDD090C-N-020-N2L-110PR1 synchronous motor features a size 090 frame, length code C, and a shaft with keyway and seal for contamination protection. It is designed for use in packaging, material handling, and CNC machinery, it offers digital servo feedback and operates at a rated speed of 2000 min⁻¹. Its right-oriented connector and 110 mm centering diameter simplify integration into digital drive systems.
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Repair
We offer a repair service for the MDD090C-N-020-N2L-110PR1.
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