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R911338990 (MSK101E-0300-NN-M2-AG3-RNNN)

MSK IndraDyn S Synchronous Motors

  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth synchronous servomotor R911338990 (MSK101E-0300-NN-M2-AG3-RNNN) is designed for precision motion tasks, featuring a plain shaft, multiturn absolute optical EnDat2.1 encoder with 2048 signal periods, and natural convection cooling. It operates at a maximum speed of 4600 RPM and provides a maximum torque of 231 Nm. The winding inductivity is specified as 1.960 mH with a winding resistance of 0.11 ohms. The motor continuously delivers 70 Nm at 41.6 A and up to 80.5 Nm at 47.8 A when the winding temperature is at 100 K. A voltage constant of 113.8 V/1000 min⁻¹ and a torque constant of 1.85 Nm/A at 20°C are provided. The integrated electrically-released holding brake offers 120 Nm holding torque. The unit has a thermal time constant of 100 minutes, contains four pole pairs, and should be operated in environments between 0°C and +40°C, at a maximum altitude of 1000 meters. Power connection is provided on the A-side; motor design prioritizes increased concentricity.

Technical Specifications

Max Rotation Speed
4600 RPM

Sound Pressure
Less than 75 dB

Encoder
EnDat2.1 with absolute encoder characteristics

Voltage Constant
113.8 V/1000 min-1

Winding Inductivity
1.960 mH

Constant Torque
70 Nm

Continuous Current
41.6 A at 60 K (stationary)

Torque Constant at 20 Degrees Celsius
1.85 Nm/A

Winding Resistance at 20 Degrees Celsius
0.11 ohms

Polar Pairs
4

Thermal Time Constant
100 minutes

Holding Brake Torque
120 Nm

Connect and Disconnect Times
80 and 150 milliseconds

Operating Temperature Range
0 to +40 degrees Celsius

Altitude
Up to 1000m above sea level

Output Shaft
Plain with sealing ring

Max Torque
231 Nm

Peak Current
187.4 A

Weight
53.5 kg

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 MSK101E-0300-NN-M2-AG3-RNNN.
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