MS2N05-D0BRN-BMDG1-NNNNN-NN

MPN: R911384668

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The MS2N05-D0BRN-BMDG1-NNNNN-NN is a servo motor by Bosch Rexroth Indramat, part of the MS2N Synchronous Servo Motors series, and features natural cooling. It has a rated power of 0.4 kW and operates at a rated speed of 3000 rpm. This motor is equipped with a multi-turn Hiperface encoder and boasts an IP65 protection class.

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Product Description:

The MS2N05-D0BRN-BMDG1-NNNNN-NN belongs to MS2N series of Bosch Rexroth servo motors. Its design incorporates a multiturn absolute encoder and a B5/IM3001 flange. This motor has a winding design optimized for 4500 revolutions per minute and includes a PT1000 temperature sensor.

Winding resistance is 1.76 ohms and winding inductance is 11.18 millihenries at 20°C for the MS2N05-D0BRN-BMDG1-NNNNN-NN servo motor. The motor features a torque constant of 1.4 newton-meters per ampere and is constructed with 5 pole pairs. An electric, one-inch-diameter holding brake is standard. Two cables with two M17 rotatable connectors are used to make electrical connections. With 128 signal periods, the encoder runs on the Hiperface® protocol. The constant voltage at 20 degrees Celsius is expressed as volts per one thousand revolutions per minute (rpm). Because of its conventional bearing arrangement and its technological self-cooling system, the motor operates efficiently. The RAL 9005 standard for black varnish and standard flange precision are its defining characteristics. Both the width and the length of the frame are marked as 05 and D, respectively. The motor's controllable speed and torque make it ideal for use in industrial automation applications.

A thermal time constant of the winding of 45.8 seconds and a leakage capacitance of 3.29 nanofarads are characteristics of the MS2N05-D0BRN-BMDG1-NNNNN-NN servo motor. At room temperature, the motor has a time constant of 18.5 minutes. In the manufacturing process of the servo motor, efficiency and dependability are two of the most significant specifications. The servo motor can withstand mechanical speeds of up to 6,000 rpm and has a smooth shaft with a sealing ring for the shaft. The motor's low rotor inertia renders it suitable for use in dynamic motion control systems.

Cooling
Natural cooling
Encoder Type
Multi-turn, Hiperface
Frame Size
05
Holding brake
Size 1, electrically released
Motor Type
Servo Motor
Number of pole pairs
5
Protection Class
IP65
Rated Current
2.2 A
Rated Power
0.4 kW
Rated Speed
3000 rpm
Rated Torque
1.3 Nm
Rated Voltage
230 V
Rotor inertia
Low inertia
Voltage constant at 20°C
84.8 V/1000 min⁻¹
Winding speed
4500 rpm
  • MS2N05D0BRNBMDG1NNNNNNN
  • MS2N05 D0BRN BMDG1 NNNNN NN
  • ms2n05-d0brn-bmdg1-nnnnn-nn

Frequently Asked Questions about MS2N05-D0BRN-BMDG1-NNNNN-NN:

Q: Why does MS2N05-D0BRN-BMDG1-NNNNN-NN use 5 pole pairs?

A: Five pole pairs support smoother torque generation and accurate speed control in servo loops for industrial motor positioning systems.

Q: How does MS2N05-D0BRN-BMDG1-NNNNN-NN benefit from 3.29 nF?

A: The leakage capacitance of 3.29 nF helps manage electromagnetic interference and enhances the servo motor’s electrical noise performance.

Q: Why does MS2N05-D0BRN-BMDG1-NNNNN-NN have a frame size of 05?

A: Frame size 05 standardizes mounting compatibility and allows compact installation within automation machines or mechanical assemblies.

Q: Does MS2N05-D0BRN-BMDG1-NNNNN-NN have self-cooling?

A: Yes, self-cooling eliminates the need for forced ventilation and supports moderate duty cycles without external cooling units.

Q: How does MS2N05-D0BRN-BMDG1-NNNNN-NN connect electrically?

A: It uses two M17 rotatable connectors that ensure reliable connections and enable flexible cable routing within tight control cabinets.


Internal Product Review

  • ‘‘The MS2N05-D0BRN-BMDG1-NNNNN-NN servo motor features low rotor inertia, a multiturn absolute encoder, and 6000 rpm mechanical speed. Bosch Rexroth designed it with double M17 rotatable connectors and a thermal time constant of 18.5 minutes. This servo motor delivers consistent torque and reliable encoder feedback.’’

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