MDD065A-N-040-N2M-095GB1
MDD Synchronous Motors
The MDD065A-N-040-N2M-095GB1 is a motor for digital drive controllers by Bosch Rexroth Indramat. Part of the MDD Synchronous Motors series, this 065 motor provides a continuous standstill torque of 0.8 Nm and a holding brake torque of 3.0 Nm. It includes an integrated multiturn absolute encoder with digital servo feedback (DSF), standard housing with shaft seal, centering diameter of 95 mm, connector side B interface and standard shaft end.
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 B
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
What is the impact of having a blocking (holding) brake on MDD065A-N-040-N2M-095GB1 during power-off conditions?
The holding brake with 3.0 Nm torque prevents unwanted motion or backdriving when power is removed, improving safety. It also means mechanical load must be sized so brake can stop inertia without overheating.
How does the continuous torque at standstill influence system design for this motor?
With 0.8 Nm at zero speed, the motor can maintain position under load without rotating, which helps in vertical or static load situations. It reduces need for external rigid locking mechanisms in many installations.
What advantages does an integrated multiturn absolute encoder bring in harsh industrial applications?
The encoder retains full position information over multiple revolutions even after power loss, so systems don’t need homing cycles.
What are installation alignment concerns given the 95 mm centering diameter?
Proper matching of mounting interface to the 95 mm centering diameter is needed to minimize mechanical stress and run-out errors. Misalignment here can degrade encoder accuracy and increase bearing wear.
What is the practical difference between motor performance with vs without the holding brake engaged?
With the brake engaged, the motor can fully stop motion even under higher loads, whereas without the brake, the motor torque (0.8 Nm) is the only static resistance.
Common Misspellings
MDD-065A-N-040-N2M-095GB1
MDD065A N 040 N2M 095GB1
MDD065A-N-040-N2M-095-GB1
MDD065AN040N2M095GB1
MDD65A-N-040-N2M-095GB1
MDDO65A-N-040-N2M-095GB1
MDDO65A-N-O4O-N2M-O95GB1
mdd065a-n-040-n2m-095gb1
Internal Product Review
The Bosch Rexroth Indramat MDD065A-N-040-N2M-095GB1 is a synchronous AC motor for digital drive controllers. It equips blocking (holding) brake and an integrated multiturn absolute encoder for digital servo feedback. It is used in tool machines, robotics axes, packaging systems, printing machines and textile machinery demanding precise position and speed control.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MDD065A-N-040-N2M-095GB1.
Want to 
