MDD065A-N-040-N2M-095GA1
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD065A-N-040-N2M-095GA1 motor is a precision drive solution within the MDD Synchronous Motors series. Designed as a motor for digital drive controllers, it features an integrated multiturn absolute encoder and digital servo feedback (DSF) to deliver accurate position and speed control. With a continuous torque at standstill of 0.8 Nm, this motor ensures steady performance under load and is ideal for applications requiring precise motion in automated production lines.
The MDD065A-N-040-N2M-095GA1 has a compact design with motor size 065 and motor length code A. It operates at a nominal speed of 4000 min⁻¹, offering rapid response and high dynamic performance. The inclusion of a holding brake with blocking brake provides 3.0 Nm of holding torque, ensuring secure load retention during power-down or emergency stops. Standard balancing and a plain shaft protected by a shaft seal enhance rotor stability and prevent contamination ingress. Installation is simplified by a connector on side A, delivering both power and signal interfaces in a single compact unit.
Built for industrial environments, this motor features a standard housing and a centering diameter of 95 mm for seamless mechanical integration. The standard (without side B shaft end) configuration streamlines coupling to gearboxes or other transmission elements. Compatibility with digital drive controllers through DSF and encoder feedback maximizes efficiency and minimizes wiring complexity. Its robust design ensures durability under continuous operation and varying load conditions. By combining precise control, secure braking, and straightforward installation, the MDD065A-N-040-N2M-095GA1 delivers reliable, high-performance operation for demanding automation tasks.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
3.0 Nm
Centering Diameter
95 mm
Housing
Standard
Encoder
Integrated multiturn absolute encoder
Motor feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
0.8 Nm
Motor Length Code
A
Motor Size
065
Nominal Speed
4000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
Plain shaft
Connection Direction
Side A
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
What does the “holding brake” provide in the MDD065A-N-040-N2M-095GA1?
The holding brake gives ~3.0 Nm of torque to lock the rotor when power is removed, preventing drift. It’s useful for safety stops or when maintaining load position during shutdown.
How does the integrated multiturn absolute encoder affect repositioning after power loss?
It allows the controller to know the absolute shaft position without needing a re-homing move after power cycling. This reduces downtime and simplifies restart procedures.
What installation challenges arise from the centering diameter of 95 mm?
The 95 mm centering diameter demands precise mechanical alignment to prevent imbalance or bearing loads. Mounting flanges or mechanical couplings must match that dimension closely.
What impact does the plain shaft plus shaft seal have on coupling and contamination?
The plain shaft allows flexible coupling methods (e.g. clamping, hub), and the shaft seal helps prevent dust or fluids entering, extending bearing life. Care must be taken to maintain seal integrity to avoid failures.
In what ways does DSF feedback improve control compared to basic incremental feedback?
DSF delivers higher resolution and more accurate speed/position detection, reducing error and improving responsiveness. It often allows more precise tuning of motion parameters like acceleration/deceleration.
Common Misspellings
MDD-065A-N-040-N2M-095GA1
MDD065A N 040 N2M 095GA1
MDD065A-N-040-N2M-095-GA1
MDD065AN040N2M095GA1
MDD65A-N-040-N2M-095GA1
MDDO65A-N-040-N2M-095GA1
MDDO65A-N-O4O-N2M-O95GA1
mdd065a-n-040-n2m-095ga1
Internal Product Review
The Bosch Rexroth Indramat MDD065A-N-040-N2M-095GA1 is a synchronous AC servo motor for digital drive controllers. It delivers 0.8 Nm continuous torque at standstill, a holding brake of 3.0 Nm, 4000 min⁻¹ nominal speed, DSF with multiturn absolute encoder. It’s commonly used in machine tools, robotics, packaging machinery and automated production lines.
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We offer a repair service for the MDD065A-N-040-N2M-095GA1.
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