R911320029 (MSK101E-0200-NN-M1-BG3-NNNN)

Name: R911320029 (MSK101E-0200-NN-M1-BG3-NNNN)
Brand: Indramat Motors
SKU: MSK101E-0200-NN-M1-BG3-NNNN
Price: 390.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911320029 (MSK101E-0200-NN-M1-BG3-NNNN) is a Bosch Rexroth IndraDyn S synchronous servomotor designed for precision automation tasks. It features a multiturn absolute hiperface optical encoder with 128 signal periods and a plain output shaft for direct torque transfer. The motor provides a continuous torque of 70 Nm at 60 K and 80.5 Nm at 100 K, with a maximum torque output of 231.0 Nm. The unit operates within a 0 to +40 °C temperature range, has a thermal time constant of 100 minutes, and supports natural convection cooling. With a 53.5 kg housing, the servomotor allows for effective heat dissipation. Key specifications include a maximum speed of 3500 RPM, B-side power connection, four pole pairs, and winding inductivity of 3,000 mH. It also includes an electrically released holding brake rated at 120 Nm torque. Protection level is IP65 with class 155 insulation, and sound pressure level is 75 dB.

Technical Specifications

Encoder Type
Multi-turn hiperface optical encoder

Shaft Type
Plain output shaft

Built-in Temperature Sensor
Yes

Continuous Torque at 60 K
70 Nm

Continuous Torque at 100 K
80.5 Nm

Heat Distribution Method
Natural convection

Thermal Time Constant
100 minutes

Weight
53.5 kilograms

Operational Temperature Range
0 to +40 degrees Celsius

Maximum Rotating Speed
3500 RPM

Power Connection Location
B-side

Polar Pairs Number
4

Sound Pressure
75 dB

Voltage Constant at 20 degrees Celsius
148 V/1000min-1

Torque Constant at 20 degrees Celsius
2.40 Nm/A

Holding Brake Weight
5.8 kilograms

Holding Brake Torque
120 Nm

Holding Brake Nominal Current
1.46 A

Winding Inductance
3.300 mH

Winding Resistance
0.18 ohms

Maximum Torque
231 Nm

Continuous Torque
105 Nm

IP Certification
IP65

Insulation Rating
Class 155

Frequently Asked Questions

How does the MSK101E-0200-NN-M1-BG3-NNNN handle torque precision under varying system inertia?

It balances electromagnetic flux through coil regulation. The consistent field strength supports linear torque control during fluctuating mechanical resistance and acceleration changes.

Why is the plain shaft design in the MSK101E-0200-NN-M1-BG3-NNNN suited for precise coupling systems?

It eliminates torsional backlash between connected components. The smooth interface maintains alignment accuracy and enhances rotational uniformity during synchronized servo motion.

Why is the B-side connector placement in the MSK101E-0200-NN-M1-BG3-NNNN ideal for compact machinery layouts?

It optimizes wiring space behind the motor frame. The placement reduces bending stress and simplifies parallel drive installations inside confined panels.

How does the MSK101E-0200-NN-M1-BG3-NNNN maintain electromagnetic balance through its 3,000 mH inductivity?

The winding’s reactance dampens transient current surges effectively. It supports smoother torque modulation and reduces harmonic interference during fast servo cycling.

Why is natural convection cooling advantageous for the MSK101E-0200-NN-M1-BG3-NNNN in sealed environments?

The cooling uses ambient airflow to dissipate heat. It eliminates fan maintenance and sustains thermal equilibrium in closed industrial housings.

Common Misspellings

MSK101E0200NNM1BG3NNNN

MSK101E 0200 NN M1 BG3 NNNN

MSK-101E-0200-NN-M1-BG3-NNNN

Internal Product Review

The MSK101E-0200-NN-M1-BG3-NNNN synchronous motor from Bosch Rexroth Indramat incorporates a plain shaft and B-side power connection. It includes a 120 Nm holding brake and an encoder with 128 signal periods. Its natural convection cooling supports steady operation within packaging equipment and assembly line drives.