MDD090B-N-040-N2M-130GB1
MDD Synchronous Motors
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
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 feedback system does the MDD090B-N-040-N2M-130GB1 use and why?
It uses digital servo feedback (DSF) with an integrated multiturn absolute encoder for enabling precise commutation and position tracking across power cycles. Its combination improves closed-loop accuracy and eliminates homing on startup in many applications.
How does the 6.5 Nm blocking brake help on MDD090B-N-040-N2M-130GB1?
The brake holds the axis when power is removed to prevent load drift on vertical axes or during emergency stops. It enhances safety for tooling, pick-and-place and transfer stations.
Why is a 4000 min⁻¹ nominal speed significant for this code?
At 4000 rpm, the motor supports faster indexing and throughput in feeders and conveyors while remaining within standard drive capabilities. Its speed pairing suits many Rexroth digital controllers for motion profiles with frequent starts/stops.
What does the 130 mm centering diameter imply for MDD090B-N-040-N2M-130GB1 integration?
The 130-mm pilot simplifies alignment to standard Rexroth/IEC mounting patterns for reducing shimming and runout. It supports quick swaps during maintenance across machines that share the same flange geometry.
Is the MDD090B-N-040-N2M-130GB1 compatible with digital drive controllers?
Yes, the MDD motors are designed for Rexroth digital drives; DSF encoders interface directly for parameterization and diagnostics. It reduces commissioning time and supports advanced motion functions.
Common Misspellings
MDD-090B-N-040-N2M-130GB1
MDD090B N 040 N2M 130GB1
MDD090B-N-040-N2M-130-GB1
MDD090BN040N2M130GB1
MDD90B-N-040-N2M-130GB1
MDDO90B-N-040-N2M-130GB1
MDDO9OB-N-O4O-N2M-13OGB1
Internal Product Review
The Indramat’s MDD090B-N-040-N2M-130GB1 synchronous servo motor pairs DSF with a multiturn absolute encoder for accurate positioning. Its rated rotational motion can reach a speed 4000 rpm and it provides 7.2 Nm at standstill. Its brake has a 6.5 Nm torque capability and it comes with a plain sealed shaft. The unit has side-B connectors for easy cable routing in automation systems.
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Repair
We offer a repair service for the MDD090B-N-040-N2M-130GB1.
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