MS2N05-B0BTN-CMSK1-NNNNE-NN

MPN: R911393279

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The MS2N05-B0BTN-CMSK1-NNNNE-NN is a lightweight synchronous servo motor weighing approximately 1.4 kg with IP65 protection. Manufactured by Bosch Rexroth Indramat, it is part of the MS2N Synchronous Servo Motors series and operates at a maximum rated speed of 6000 rpm, delivering a rated torque of 0.54 Nm.

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Product Description:

The MS2N05-B0BTN-CMSK1-NNNNE-NN Synchronous Servo Motor is a high-precision servo motor designed by Bosch Rexroth that offers performance for dynamic industrial applications. It has a torque constant of 0.89 Nm/A at 20 °C for efficient torque output with minimal current. The motor uses a self-cooling mechanism that eliminates the need for external cooling support.

The MS2N05-B0BTN-CMSK1-NNNNE-NN Synchronous Servo Motor has a maximum electrical speed reaches 6000 revolutions per minute while the rated speed is set at 5410 revolutions per minute for stable operations. The motor operates with a rated current of 3.12 A which supports a maximum current of up to 16.8 A. This supports short bursts of high-load tasks. The shaft includes a keyway and half key balancing along with a shaft sealing ring for improved protection. The motor features low rotor inertia with a moment of inertia rated at 0.00028 kgm². This confirms high responsiveness and accuracy in position control. The motor has an electrically released size 1 holding brake integrated for effective stopping under load. The holding torque is 10.0 Nm for reliable motor locking when powered off. The maximum torque at 20 °C is 11.5 Nm for brief high-force demands. The encoder is a multiturn absolute with 4096 revolutions and is equipped with an advanced 20-bit ACUROLINK interface for precise position feedback.

The MS2N05-B0BTN-CMSK1-NNNNE-NN Synchronous Servo Motor has a thermal time constant of 12.7 minutes which helps to manage temperature rise during prolonged usage. It uses a standard bearing and flange system to support easy integration. The leakage capacitance of the component is 1.21 nF for low electrical interference. The maximum connection time is 30 ms which meets fast-response application needs. The motor length is classified as B and the winding supports up to 6000 revolutions per minute.

Encoder design
Multiturn 4096 Revolution Absolute
Encoder performance
Advance 20 Bit ACUROLINK
Holding torque
10.0 Nm
Leakage capacitance of the component
1.21 nF
Maximum connection time
30 ms
Maximum current
16.8 A
Maximum speed (electrical)
6000 1/min
Moment of inertia of rotor
0.00028 kgm²
Motor length
B
Rated current
3.12 A
Rated speed
5410 1/min
Shaft
Keyway, half key balancing with shaft sealing ring
Torque constant at 20 °C
0.89 Nm/A
  • MS2N05B0BTNCMSK1NNNNENN
  • MS2N05 B0BTN CMSK1 NNNNE NN
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Frequently Asked Questions about MS2N05-B0BTN-CMSK1-NNNNE-NN:

Q: Why is the holding brake electrically released in this model?

A: The electrically released brake ensures safe load holding during power-off conditions. The brake torque of 10.0 Nm secures mechanical systems under static loads.

Q: Why does this motor use an ACUROLINK interface?

A: The ACUROLINK interface enables high-speed, real-time data exchange between the servo motor and the control system. The 20-bit resolution ensures fine position feedback in precision automation.

Q: How does the shaft sealing ring improve motor durability?

A: The sealing ring protects internal components from dust and fluid ingress. The added protection increases lifespan in demanding environments like packaging or food processing.

Q: What role does low rotor inertia play in this motor?

A: The low rotor inertia allows for quicker acceleration and deceleration. The result is high responsiveness in rapid cycle or pick-and-place operations.

Q: How does the self-cooling mechanism benefit the MS2N05-B0BTN-CMSK1-NNNNE-NN?

A: The integrated self-cooling eliminates the need for external cooling units. The result is simplified system integration and lower overall maintenance.


Internal Product Review

  • ‘‘The MS2N05-B0BTN-CMSK1-NNNNE-NN offers solid motion control with 6000 RPM winding support and a peak torque of 11.5 Nm. Its shaft sealing and balancing features ensure reliable high-speed rotation. The encoder interface boosts precision feedback. This motor excels in applications needing high-speed torque delivery with 3.12 A rated current.’’

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