MDD071C-N-060-N2T-095PR2
MDD Synchronous Motors
The MDD071C-N-060-N2T-095PR2 from Bosch Rexroth Indramat features a motor size of 071 and length code C. Part of the MDD Synchronous Motors, it delivers 6.6 Nm continuous standstill torque and runs at 6000 min⁻¹. It includes a blocking brake with 6.5 Nm holding torque and an absolute multiturn encoder.
The motor offers digital servo feedback, a standard shaft seal and keyway shaft. Connection is via a right-oriented connector. Designed for digital drive controllers, it ensures reliable automation performance.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
6.5 Nm
Centering Diameter
95 mm
Housing
Standard
Encoder
Integrated multiturn absolute encoder
Motor feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
6.6 Nm
Motor Length Code
C
Motor Size
071
Nominal Speed
6000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
keyway
Connection Direction
Right
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
What is the effect of windings resistance of 0.45 Ohms on the MDD071C-N-060-N2T-095PR2 motor’s efficiency?
A windings resistance of 0.45 Ohms can lead to some energy loss in the form of heat, slightly reducing motor efficiency, especially at high current levels or prolonged operation.
How might windings inductance of 1.4 mH impact the motor's speed control?
The 1.4 mH inductance affects the motor's ability to respond quickly to rapid changes in speed, introducing some delay or smoothing in speed adjustments, especially in high-frequency control systems.
Why is the thermal time constant of 45 minutes important for motor operation?
A thermal time constant of 45 minutes indicates the time required for the motor to reach thermal equilibrium. This value is critical for ensuring that the motor operates within safe temperature ranges.
How does the mass of 11 kg affect the motor’s application range?
The motor's 11 kg mass strikes a balance between power and portability, making it suitable for medium-duty applications. It may limit use in extremely lightweight systems but offers sufficient torque output.
How does the moment of inertia of 11.9 × 10⁻⁴ kg·m² influence motor acceleration?
The moment of inertia influences the motor's acceleration time. A lower inertia enables faster acceleration, while a higher inertia could slow down the response time, requiring careful tuning for dynamic loads.
Common Misspellings
MDD-071C-N-060-N2T-095PR2
MDD071C N 060 N2T 095PR2
MDD071C-N-060-N2T-095-PR2
MDD071CN060N2T095PR2
MDD71C-N-060-N2T-095PR2
MDDO71C-N-060-N2T-095PR2
MDDO71C-N-O6O-N2T-O95PR2
Internal Product Review
Rexroth Indramat makes the MDD071C-N-060-N2T-095PR2 motor is equipped with a rotor moment of inertia of 11.9 × 10⁻⁴ kg·m² and a torque constant of 0.30 Nm/A. It operates with a thermal time constant of 45 minutes and has a mass of 11 kg. This motor is ideal for high-precision applications.
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