MDD071A-N-040-N2T-095PB1
MDD Synchronous Motors
The MDD071A-N-040-N2T-095PB1, Bosch Rexroth Indramat MDD Synchronous Motors unit combines precision engineering with rugged reliability. This Motor for digital drive controllers features a Motor Size of 071 and a Motor Length Code of A, delivering a compact yet powerful solution for demanding applications. Equipped with an Integrated multiturn absolute encoder, the design ensures accurate position feedback throughout its service life. With its standardized housing and robust construction, this motor is ready for immediate integration into automated production lines.
Detailed performance characteristics make this motor exceptionally versatile. It provides a Continuous Torque at Standstill of 2.2 Nm and incorporates a Holding Brake with Holding Brake Torque of 3.0 Nm, enabling secure load holding even during power interruptions. A high-speed capability of Nominal Speed 4000 min⁻¹ matches the demands of rapid-cycle machinery, while the Centering Diameter 95 mm and Housing Standard configuration simplify mounting and alignment. The Output Shaft is machined to Shaft With Keyway Per DIN 6885 sh. 1, 8-68 Edition, and the Shaft Type keyway arrangement ensures positive torque transmission. An integrated Shaft Seal and Standard Balancing maintain operational integrity in harsh environments. Connectivity is streamlined via a side-mounted Connector port with a Connection Direction Side B orientation, and advanced Digital servo feedback (DSF) closes the control loop with high fidelity.
Engineers will appreciate how effortlessly the MDD071A-N-040-N2T-095PB1 integrates into Bosch Rexroth Indramat’s digital drive ecosystems, leveraging native feedback protocols and parameter memory. Its robust shaft seal and blocking brake deliver dependable operation under cyclic loads, reducing unplanned downtime. Ideal for packaging machines, conveyors, and precision indexing applications, this motor offers a durable, high-performance solution that scales seamlessly across diverse automation projects.
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
2.2 Nm
Motor Length Code
A
Motor Size
071
Nominal Speed
4000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
keyway
Connection Direction
Side B
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Output Shaft
Shaft With Keyway Per DIN 6885 sh. 1, 8-68 Edition
Frequently Asked Questions
In what way does the keyway shaft improve reliability in repetitive load conditions?
The DIN 6885-compliant keyway provides firm torque transfer, minimizing slippage and wear during continuous conveyor or pick-and-place cycles.
What occurs if the shaft seal on this unit becomes damaged in operation?
A compromised seal allows dust or moisture inside, which can degrade bearings and affect encoder function, leading to premature failure if left unaddressed.
How does the multiturn encoder in this motor enhance accuracy during synchronized axis motion?
It delivers precise rotor tracking, allowing coordinated multi-axis operation without drift, ensuring stable accuracy in robotic and packaging applications.
Can the MDD071A-N-040-N2T-095PB1 be repaired on-site if the blocking brake wears out?
Minor issues like wiring or connector faults can be handled in the field, but worn brake components generally require factory servicing or authorized part replacement.
Why is the 3.0 Nm holding brake included in the MDD071A-N-040-N2T-095PB1 essential for industrial safety?
The integrated brake locks the shaft securely during power interruptions, preventing uncontrolled movement and protecting both equipment and operators.
Common Misspellings
MDD-071A-N-040-N2T-095PB1
MDD071A N 040 N2T 095PB1
MDD071A-N-040-N2T-095-PB1
MDD071AN040N2T095PB1
MDD71A-N-040-N2T-095PB1
MDDO71A-N-040-N2T-095PB1
MDDO71A-N-O4O-N2T-O95PB1
Internal Product Review
The Bosch Rexroth Indramat MDD071A-N-040-N2T-095PB1 motor incorporates a keyway shaft per DIN 6885 standards for secure torque transfer. Its shaft seal and standard housing construction protect internal components in harsh industrial settings. Common applications include pick-and-place robotics, compact assembly systems, and precision conveyor operations requiring reliable positional accuracy.
Shipping & Payment Options




Warranty
Repair
We offer a repair service for the MDD071A-N-040-N2T-095PB1.
Want to 




