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R911374803 (MS2N07-D0BHN-CMUG0-NNANN-NN)

MS2N Synchronous Servo Motors

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The R911374803 (MS2N07-D0BHN-CMUG0-NNANN-NN) is an IndraDyn S Synchronous Servomotor from Bosch Rexroth with a frame size of 70mm and length code D. It offers a maximum speed of 4,000 rpm electrically and 6,000 rpm mechanically. Compliant with EN600034-7, it features an IM B5 design and a 140mm flange. The servomotor is equipped with a temperature sensor with a 140°C warning threshold, a low inertia rotor cooled by an axial fan (115V, 60Hz), and a multiturn encoder. The shaft is smooth with a seal, and there is no holding brake. Electrical connection is via an M23 angle plug. Other characteristics include a 4.1nF discharge capacitor, winding for 2,000 min, 54s thermal time constant, rotor moment of inertia at 0.0021 kg·m² ±10%, and a total weight of 17.5kg. Ambient operating, storage, and transport temperatures range from -25°C to +55°C. Dry conditions must be maintained, and after one year of non-operation, the motor should be run at 800-1000 RPM without load.

Technical Specifications

Type
IndraDyn S synchronous servomotor

Frame Size
70mm

Frame Length
D

Maximum Electrical Speed
4,000min-1

Maximum Mechanical Speed
6,000min-1

Design
IM B5 according to EN600034-7 specifications

Flange Size
140mm

Temperature Sensor
Yes

Warning Temperature Threshold
140°C

Rotor Type
Low inertia

Cooling Mode
Forced ventilation with axial fan

Fan Frequency
60Hz

Fan Voltage
115V

Transportation Ambient Temperature Range
-25°C to +55°C

Holding Brake
No

Shaft Type
Smooth with sealing ring

Capacitor Discharge Capacity
4.1nF

Thermal Time Constant
54s

Weight
17.5g

Encoder Design
Multi-turn with 4,096 absolute revolutions

Bearings
Standard

Rotor Moment of Inertia
0.0021g*m2 +/-10%

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the MS2N07-D0BHN-CMUG0-NNANN-NN.
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