MS2N05-B0BTN-CMSK0-NNNNN-NN

MPN: R911386697

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The MS2N05-B0BTN-CMSK0-NNNNN-NN is a synchronous servo motor with a rated power of 0.65 kW and a rated torque of 2.1 Nm. Manufactured by Bosch Rexroth Indramat under the MS2N Synchronous Servo Motors series, it features IP65 protection and natural convection cooling. The motor delivers a maximum torque of 7.5 Nm.

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Product Description:

The MS2N05-B0BTN-CMSK0-NNNNN-NN is a high-precision Servo motor from Bosch Rexroth Indramat, engineered for demanding motion control applications in industrial automation. Part of the MS2N series, this motor combines compact dimensions with optimized electrical and mechanical performance for efficiency and reliability.

The MS2N05-B0BTN-CMSK0-NNNNN-NN servo motor runs on a 4.55 A (60K) and 5.45 A (100K) stationary current, which guarantees efficient energy delivery and robust torque delivery. Sustained performance under various loads is made possible by the motor's standard bearings and thermal time constant of 12.7 minutes. It is perfect for installations with limited mounting space because of its medium-small frame size, which maximizes space efficiency. Installation is made easier and wiring is simplified with a single-cable connection that uses a rotating M23 connector. The motor's substantial stationary torque of 4.45 Nm (100K) and 3.75 Nm (60K) guarantees precise positioning and speedy response, even if it lacks a retaining brake. Standard black varnish is applied to the outside to increase corrosion resistance in rough industrial settings. It can handle high-speed applications with ease and precision, reaching a maximum speed of 6000 rpm. Rapid acceleration and deceleration are possible thanks to the motor's enhanced dynamic response and low rotor inertia.

The MS2N05-B0BTN-CMSK0-NNNNN-NN servo motor guarantees outstanding feedback precision for closed-loop control systems, thanks to its high-resolution 20-bit multiturn encoder (ACUROLink, SIL2 approved). Its basic mechanical architecture reduces lead times by eliminating the need for extra adjustments. Quick heat dissipation is ensured by the winding's thermal time constant of 21.2 seconds, which improves reliability. Because it can cool itself, the motor does not require any additional cooling mechanisms. It is easy to integrate because it follows standard flange precision and does not need a ground connection.

Cooling Method
Natural convection
Feedback Type
Multi-turn absolute encoder
Inductance
41.2 mH
Maximum Current
7.2 A
Maximum Torque
7.5 Nm
Motor Type
Synchronous servo motor
Protection Class
IP65
Rated Current
2.4 A
Rated Power
0.65 kW
Rated Speed
3000 rpm
Rated Torque
2.1 Nm
Resistance (r20)
4.71 Ω
Standstill Torque (100K)
4.45 Nm
Standstill Torque (60K)
3.75 Nm
Voltage Constant (ke)
72.6 V/1000 min⁻¹
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Frequently Asked Questions about MS2N05-B0BTN-CMSK0-NNNNN-NN:

Q: Why does the MS2N05-B0BTN-CMSK0-NNNNN-NN use standard bearings?

A: Standard bearings ensure reliability and reduce maintenance needs. They are cost-effective for typical operating conditions.

Q: Does the MS2N05-B0BTN-CMSK0-NNNNN-NN require a holding brake?

A: No this model operates without a holding brake. Dynamic braking is managed through servo control.

Q: How does the MS2N05-B0BTN-CMSK0-NNNNN-NN handle heat dissipation?

A: The motor’s 12.7-minute thermal constant prevents overheating. The winding cools in 21.2 seconds for quick recovery.

Q: Do the MS2N05-B0BTN-CMSK0-NNNNN-NN specs support high speeds?

A: Yes it achieves 6000 rpm maximum speed. Low rotor inertia improves acceleration at high velocities.

Q: Why is the M23 connector rotatable in MS2N05-B0BTN-CMSK0-NNNNN-NN?

A: Rotatable design allows flexible cable routing. It reduces strain during installation and operation.


Internal Product Review

  • ‘‘The MS2N05-B0BTN-CMSK0-NNNNN-NN provides 4.45 Nm standstill torque at 100K duty cycle. It integrates a 20-bit SIL2-certified encoder for precision control. The single-cable M23 connector reduces wiring complexity. Self-cooled operation eliminates external cooling needs.’’

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