MS2E07-E0CNN-CMSK2-NNNNN-NN

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The MS2E07-E0CNN-CMSK2-NNNNN-NN is a self-cooling synchronous servomotor with a maximum torque of 119.5 Nm. Manufactured by Bosch Rexroth Indramat under the MS2E Synchronous Servomotors series, it features an IP65 protection rating and a flange size of 140 mm. Additionally, it has a holding brake and a shaft diameter of 32 mm.

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Product Description:

The MS2E07-E0CNN-CMSK2-NNNNN-NN Servomotor from Bosch Rexroth Indramat is designed for industrial automation. The servo motor incorporates a rotor with 0.00341 kg·m² moment of inertia. The motor makes up a total weight of 26 kg. The maximum mechanical and electrical speed operations of this product reach 6000 revolutions per minute.

This MS2E07-E0CNN-CMSK2-NNNNN-NN servomotor has been designed to run at 1890 revolutions per minute. It provides a balance between performance and efficiency. The rated torque specification of this servomotor is 15.2 Nm. This motor operates using a rated current of 8.20 Amperes. The servomotor delivers a rated power output of 3.00 kilowatts when operating at 60K conditions. This allows it to perform mid-range motion control operations. This servo measures 29.2 Nm torque during standstill with standstill operation requiring 15.1 A of current. This unit produces 119.5 Nm torque output at 20°C with an operating level of 109.5 Newton meters at 100K. The maximum supported current value for the MS2E07-E0CNN-CMSK2-NNNNN-NN servomotor reaches 72.7 A. The 20°C winding resistance measures 0.455 Ohms together with a 7.50 millihenry inductance for effective current control. The motor contains a leakage capacitance of 6.11 nF as one of its components. The device sustains extended operations through its 28-minute motor thermal time constant and 65-second winding thermal time constant.

An integrated holding brake system comes as standard equipment on the MS2E07-E0CNN-CMSK2-NNNNN-NN servomotor. The rated current for the brake amounts to 0.94 Amperes. The unit generates 36.00 Nm of torque while the rated voltage requirement is set to 24 Volts. The servomotor takes 60 milliseconds to connect and discharges during 200 milliseconds to ensure shaft stability during inactivity. This Servomotor benefits from its electrical and mechanical properties to function as an exact positioner and speed controller.

Bolt Circle
165
Brake connection time
60 ms
Brake discharge time
200 ms
Brake torque
36.00 Nm
Cooling Type
Self-cooling
Flange Size
140
International Protection Code
IP65
Maximum Torque
119.5 Nm
Motor Type
Holding brake, size 2
Mounting Hole
M10
Rotor Inertia
Low inertia
Rotor Inertia Value
0.00341
Shaft Diameter
32
Shaft Length
58
Unpacked Weight
25.000 kg

Frequently Asked Questions about MS2E07-E0CNN-CMSK2-NNNNN-NN:

Q: Why is a holding brake important in the MS2E07-E0CNN-CMSK2-NNNNN-NN servomotor?

A: The holding brake prevents shaft drift and ensures static positioning. This is essential for safety during system downtimes or vertical load operations.

Q: How does the 7.50 mH inductance in MS2E07-E0CNN-CMSK2-NNNNN-NN affect current control?

A: The 7.50 mH inductance allows smoother current transitions, enhancing control accuracy in dynamic loads. It stabilizes performance during high-speed switching in MS2E07-E0CNN-CMSK2-NNNNN-NN.

Q: What role does the leakage capacitance of 6.11 nF play in the MS2E07-E0CNN-CMSK2-NNNNN-NN?

A: The 6.11 nF leakage capacitance improves electromagnetic interference filtering. This allows stable signal transmission and motor operation in the MS2E07-E0CNN-CMSK2-NNNNN-NN.

Q: How does the 0.455 Ohm winding resistance help in temperature regulation?

A: Lower resistance like 0.455 Ohms reduces heat generation. It supports efficient thermal management during extended runs.

Q: What is the significance of a 28-minute motor thermal time constant in MS2E07-E0CNN-CMSK2-NNNNN-NN?

A: A 28-minute motor thermal time constant provides sufficient delay before overheating. It allows the MS2E07-E0CNN-CMSK2-NNNNN-NN to run longer under load before requiring cooling.


Internal Product Review

  • ‘‘The MS2E07-E0CNN-CMSK2-NNNNN-NN Servomotor offers excellent performance for industrial automation. It has an integrated brake system, precise 0.455 Ohm winding resistance, and robust 36.00 Nm brake torque. Its 28-minute motor thermal time constant and 6.11 nF leakage capacitance enhance durability and electrical integrity.’’

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