MDD090C-N-020-N2L-110GR1
MDD Synchronous Motors
The MDD090C-N-020-N2L-110GR1 from Bosch Rexroth Indramat offers a motor size of 090 and a motor length code of C. As part of the MDD Synchronous Motors, this motor delivers a nominal speed of 2000 min⁻¹, continuous torque at standstill of 10.4 Nm, including a blocking brake with 6.5 Nm torque.
It features a centering diameter of 110 mm, a plain shaft with shaft seal, and a standard housing. The unit incorporates digital servo feedback and a right-side connector type connection.
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
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
How is the 6.5 Nm blocking brake on MDD090C-N-020-N2L-110GR1 typically used?
It secures the axis when power is removed or during e-stop to prevent back-driving on vertical or inclined loads. It protects tooling/fixtures and maintains position until torque is re-applied.
Why specify a plain shaft with shaft seal on MDD090C-N-020-N2L-110GR1?
The plain shaft eases coupling to clamping hubs or keyed adapters while the seal limits lubricant ingress and dust contamination. Its combination extends bearing life in typical industrial environments.
Which drives are compatible with the MDD series’ DSF feedback, including MDD090C-N-020-N2L-110GR1?
The Rexroth indicates DSF-feedback MDD motors pair with DKS (…-D) and related DIAX controllers documented in configuration sheets. Its prescribed feedback cables ensures proper signal integrity.
What does “Standard balancing” mean on this motor and why does it matter?
It denotes factory balancing to a spec suitable for the motor’s speed range to minimize vibration at nominal 2000 min⁻¹. It lowers vibration improves encoder accuracy and coupling/bearing longevity.
Are there adjacent variants to MDD090C-N-020-N2L-110GR1 if I need different speed or brake options?
Yes, the MDD090C family includes close relatives such as MDD090C-N-020-N2M-110GL1 (same 2000 min⁻¹/10.4 Nm with brake) and 090C versions at 3000 min⁻¹ without brake to keep the 110 mm pilot. It lets designers swap within the series while preserving mechanics.
Common Misspellings
MDD-090C-N-020-N2L-110GR1
MDD090C N 020 N2L 110GR1
MDD090C-N-020-N2L-110-GR1
MDD090CN020N2L110GR1
MDD90C-N-020-N2L-110GR1
MDDO90C-N-020-N2L-110GR1
MDDO9OC-N-O2O-N2L-11OGR1
Internal Product Review
The Rexroth Indramat’s MDD090C-N-020-N2L-110GR1 digital AC synchronous motor is built for a rated shaft speed of 2000 min⁻¹ and it deliver a nominal torque at standstill that equals 10.4 Nm. It comes witha blocking brake of 6.5 Nm and it maintains motion control through its built-in digital servo feedback system. This unit has a right-sided connector for simplifying integration and it comes with a sealed plain shaft that enhances its coupling with industrial machines.
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Warranty
Repair
We offer a repair service for the MDD090C-N-020-N2L-110GR1.
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