MDD065A-N-040-N2L-095PL0
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD065A-N-040-N2L-095PL0 motor from the MDD Synchronous Motors series is a high-precision Motor for digital drive controllers designed for demanding industrial applications. It features a motor size of 065 with length code A, delivering a continuous torque at standstill of 0.8 Nm and a nominal speed of 4000 min⁻¹. Equipped with Digital servo feedback (DSF), it offers accurate position control. The standard housing includes a centering diameter of 95 mm, a shaft seal for contamination protection, and a keyway shaft end without a side B extension. This version operates without a blocking brake and uses a left-oriented connector for straightforward integration.
Technical Specifications
Balancing
Standard
Holding Brake
Without blocking brake
Centering Diameter
95 mm
Housing
Standard
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
keyway
Connection Direction
Left
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
How does a shaft seal influence motor performance in industrial environments?
The seal prevents dust and oil ingress, protecting internal components during continuous duty. It minimizes wear on bearings, extending service life in contaminated conditions.
Why is digital servo feedback (DSF) advantageous in precision applications?
DSF provides high-resolution position data, enabling accurate closed-loop control. This reduces positioning errors and improves synchronization in multi-axis systems.
Does the MDD065A-N-040-N2L-095PL0 require an external brake for vertical axis use?
Yes, since it has no integrated holding brake, an external brake must secure loads when power is removed. Without one, the axis could back-drive under gravity.
In what way does continuous torque at standstill impact servo sizing?
It defines the motor’s ability to hold load under static conditions without overheating. Proper sizing ensures adequate stall torque for demanding axis loads.
Why is balancing critical in motors designed for 4000 min⁻¹ speeds?
Unbalanced rotors create vibration that accelerates bearing wear at high RPM. Standard balancing maintains smooth operation and consistent control response.
Common Misspellings
MDD-065A-N-040-N2L-095PL0
MDD065A N 040 N2L 095PL0
MDD065A-N-040-N2L-095-PL0
MDD065A-N-040-N2L-095-PLO
MDD065A-N-040-N2L-095PLO
MDD065AN040N2L095PL0
MDD65A-N-040-N2L-095PL0
MDDO65A-N-040-N2L-095PL0
MDDO65A-N-O4O-N2L-O95PLO
Internal Product Review
The MDD065A-N-040-N2L-095PL0 is a synchronous digital-servo motor from the Bosch Rexroth Indramat MDD series. It is designed with a 95 mm centering diameter, keyway shaft end, and a housing sealed against contamination. It finds use in machine tools, printing and packaging machinery and other industrial motion control applications.
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Warranty
Repair
We offer a repair service for the MDD065A-N-040-N2L-095PL0.
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