MS2N07-D0BNN-CMUG2-NNNNN-NN

MPN: R911386804

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The MS2N07-D0BNN-CMUG2-NNNNN-NN, a part of Bosch Rexroth Indramat's MS2N Synchronous Servo Motors, is a synchronous motor designed with natural cooling. It delivers a rated power output of 2.5 kW and operates at a rated speed of 3000 RPM. The motor features an IP65 protection class and a singleturn absolute encoder for feedback.

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Product Description:

Bosch Rexroth has designed the MS2N servo motor to support a broad range of requirements of various applications like CNC systems, robotics that demand stability and control under rated operating conditions. The MS2N07-D0BNN-CMUG2-NNNNN-NN servo motor is made by Bosch Rexroth that is designed for applications requiring precise motion control.

At a rated current of 9.35 A, the MS2N07-D0BNN-CMUG2-NNNNN-NN servo motor provides a rated torque of 16.9 Nm and a rated speed of 2940 1/min. At 20 degrees Celsius, the maximum torque of the motor is 79.7 Nm, and at 100K, it is 73.2 Nm. The current is given through a range of up to 49.5 A rms. Mechanically and electrically, it is possible to achieve maximum speeds of 6,000 revolutions per minute. Accurate synchronization with control systems is made possible by the servo motor's five pole pairs. A voltage constant of 124.1 V per 1000 min⁻¹ and a torque constant of 2.04 Nm/A are both maintained at 20 °C. The winding inductance is at least 10.0 mH, and the winding resistance is 0.671 Ω. The measurement for leakage capacitance is 4.0 nF.

The MS2N07-D0BNN-CMUG2-NNNNN-NN servo motor also integrates standstill torque features with thermal stability that ensures reliable torque delivery across varying thermal conditions. The thermal time constant of the winding is 54.0 s, which supports stable operation under load. A standstill current of 11.5 A corresponds to a 28.2 Nm standstill torque at 100K, and a standstill torque of 22.0 Nm at 60K. These specifications of the servo motor emphasize its use in industrial automation. The servo motor performs consistently under set loads and temperatures. The servo motor enables consistent motion control in applications that require efficiency and precision.

Cooling Type
Natural Cooling
Feedback Type
Singleturn Absolute Encoder
Maximum Torque
24 Nm
Motor Length
07
Motor Type
Synchronous Servo Motor
Protection Class
IP65
Rated Current
5.1 A
Rated current (100K)
9.35 A
Rated Power
2.5 kW
Rated power (100K)
5.2 kW
Rated Speed
3000 rpm
Rated speed (100K)
2940 1/min
Rated Torque
8 Nm
Rated torque (100K)
16.9 Nm
Rated Voltage
400 V
  • MS2N07D0BNNCMUG2NNNNNNN
  • MS2N07 D0BNN CMUG2 NNNNN NN
  • ms2n07-d0bnn-cmug2-nnnnn-nn

Frequently Asked Questions about MS2N07-D0BNN-CMUG2-NNNNN-NN:

Q: Why does the MS2N07-D0BNN-CMUG2-NNNNN-NN servo motor have five pole pairs?

A: The motor has five pole pairs that ensure smoother torque ripple, better synchronization, and precise speed control. This design improves accuracy in motion tasks that require consistent angular positioning.

Q: Does the MS2N07-D0BNN-CMUG2-NNNNN-NN achieve benefit from a thermal time constant of 54 seconds?

A: The 54-second thermal time constant allows stable heat dissipation. It maintains winding stability that prevents overheating. This ensures consistent operation and reliable torque delivery during extended running conditions.

Q: How does the MS2N07-D0BNN-CMUG2-NNNNN-NN servo motor benefit from 124.1 V/1000 min⁻¹ voltage constant?

A: The voltage constant supports accurate voltage-to-speed conversion. It ensures stable speed control across load variations. This enables precise operation in systems that require defined speed regulation.

Q: Why does the MS2N07-D0BNN-CMUG2-NNNNN-NN servo motor have winding resistance of 0.671 ohms?

A: The 0.671 Ω winding resistance optimizes current flow. It reduces energy loss and improves efficiency. The balance between torque production and electrical heating is maintained for sustained performance.

Q: Do standstill torque values of the MS2N07-D0BNN-CMUG2-NNNNN-NN support stable holding performance?

A: Standstill torque values of 22.0 Nm at 60K and 28.2 Nm at 100K provide a reliable holding force. They ensure secure positioning under stationary load conditions.


Internal Product Review

  • ‘‘The Bosch Rexroth MS2N07-D0BNN-CMUG2-NNNNN-NN is a servo motor engineered for precise drive control. It features 6000 1/min maximum speed, 124.1 V/1000 min⁻¹ voltage constant, 0.671 Ω winding resistance, and 54.0 s thermal time constant. Its main application is advanced CNC machinery requiring accurate motion with 73.2 Nm torque.’’

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