MS2N07-D0BNA-CSVH2-NNNNN-NN

MPN: R914000443

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The MS2N07-D0BNA-CSVH2-NNNNN-NN is a synchronous servo motor with a rated speed of 3000 rpm and rated torque of 5.1 Nm. Manufactured by Bosch Rexroth Indramat, this motor is part of the MS2N Synchronous Servo Motors series and features natural cooling. It boasts a rated power of 1.6 kW and maximum torque of 16.5 Nm.

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Product Description:

The MS2N07-D0BNA-CSVH2-NNNNN-NN is a synchronous servo motor from Bosch Rexroth that belongs to the MS2N series. Its design uses a low rotor inertia for dynamic performance with a value of 0.002510 kgm² and its winding supports a base speed of 2660 r/minute. The unit is provided with double cable layout, where power connects through M40 connector and encoder through M17.

The MS2N07-D0BNA-CSVH2-NNNNN-NN motor operates with a 230 VAC powered air ventilator for staying in ambient thermal range and its thermal time constant of the winding is 45.8 sec. It uses standard bearing design that provides a maximum rotating speed of 6000 r/minute and it utilizes 49.5 A of peak current at full load. The unit is built with a smooth shaft that has no sealing ring attached. It provides a stationary torque of 35.5 Nm and its rated torque is 26.5 Nm, while its maximum torque output reaches 79.7 Nm. The MS2N07 motor uses a rated power of 7.4 kW and 14.5 A of current under normal conditions. Its torque constant is 2.04 Nm/A at 20 °C and it produces a voltage constant of 124.1 V/1000 rounds. The unit includes an advanced ACUROlink encoder that provides 20-bit resolution for high precision feedback and possess single-turn design.

The MS2N07-D0BNA-CSVH2-NNNNN-NN motor features a size 2 holding brake for safe operation that delivers a holding torque of 36 Nm and functions on a 24 V DC, with 0.94 A rated current. Its brake offers a connection time of 60 ms and disconnection time of 200 ms. The motor weighs 22.5 kg with the holding brake and it measures 384 mm in length. Its digital transmission includes the motor temperature signals as well through the inbuilt thermistor.

Connection
C: Circular connector
Cooling Method
Natural cooling
Feedback System
S: Single-turn absolute encoder (EnDat)
Frame Size
07
Length
Standard (D0BNA)
Maximum Torque
16.5 Nm
Motor Type
Synchronous servo motor
Rated Current
5.0 A
Rated Power
1.6 kW
Rated Speed
3000 rpm
Rated Torque
5.1 Nm
Stall Torque
5.1 Nm
Thermal time constant of winding
45.8 sec
Voltage
400 V
Voltage constant
124.1 V/1000 rounds
  • MS2N07D0BNACSVH2NNNNNNN
  • MS2N07 D0BNA CSVH2 NNNNN NN
  • ms2n07-d0bna-csvh2-nnnnn-nn

Frequently Asked Questions about MS2N07-D0BNA-CSVH2-NNNNN-NN:

Q: How does the ACUROlink encoder benefit the MS2N07-D0BNA-CSVH2-NNNNN-NN motor?

A: The ACUROlink encoder provides a 20-bit resolution, enabling precise positioning feedback. This ensures accuracy in demanding applications like robotic automation.

Q: Why is a low rotor inertia design used in the MS2N07-D0BNA-CSVH2-NNNNN-NN?

A: Its low rotor inertia enhances dynamic response. It allows the motor to accelerate and decelerate quickly, improving overall system agility.

Q: What advantage does the size 2 holding brake provide in this servo motor?

A: The holding brake delivers a torque of 36 Nm, preventing unintentional shaft movement. This ensures safe operation in vertical axis drives.

Q: How does the thermal time constant of 45.8 sec help the winding?

A: It defines how fast the winding heats up under load. This helps engineers optimize duty cycles to prevent overheating.

Q: What is the role of the 124.1 V/1000 rounds voltage constant in the MS2N07 motor?

A: This voltage constant indicates back EMF per speed unit. It ensures efficient energy conversion at varying speeds.


Internal Product Review

  • ‘‘The MS2N07-D0BNA-CSVH2-NNNNN-NN is a synchronous servo motor designed for precise performance. It integrates a 20-bit ACUROlink encoder and a size 2 brake for operational safety. This motor is commonly applied in CNC machining systems and robotics where high-resolution feedback and secure holding functions are essential.’’

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