R911339888 (MSK100B-0300-NN-S1-LG0-NNNN)

Name: R911339888 (MSK100B-0300-NN-S1-LG0-NNNN)
Brand: Indramat Motors
SKU: MSK100B-0300-NN-S1-LG0-NNNN
Price: 668.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Indramat MPN R911339888 (MSK100B-0300-NN-S1-LG0-NNNN) is an IndraDyn S synchronous servomotor with an IP65 protection rating. It supports a maximum speed of 4500 RPM and provides a continuous standstill torque of 33.0 Nm at 100K, with a continuous current at standstill of 20.5 A. The motor, weighing 34 kg, features natural convection cooling, but is also suitable for surface cooling. It has a singleturn optical encoder (Hiperface interface) with 128 signal periods and uses a plain shaft with sealing ring. The electrical connection is left-sided and the unit does not include a holding brake. Maximum torque output is 102.0 Nm, with peak current rated at 78.3 A. Winding inductivity is specified at 5,500 mH. Connections and accessories should follow the guidelines in the product manual.

Technical Specifications

Ratings
IP65

Maximum Electric Speed
4500 RPM

Holding Brake
Not Equipped

Weight
34 Kilograms

Thermal Time Constant
40 Minutes

Cooling
Convection

Continuous Motor Torque (60K Overtemperature)
28 Nm

Continuous Motor Current (60K Overtemperature)
17.4 Amps

Continuous Motor Torque (100K Overtemperature)
33 Nm

Continuous Motor Current (100K Overtemperature)
20.5 Amps

Surface Cooling Support
Yes

Continuous Torque (Surface Cooling)
42 Nm

Continuous Current (Surface Cooling)
26.1 Amps

Motor Torque Constant (20C)
1.77 Nm/A

Motor Voltage Constant (20C)
108.5 Volts/1000 RPM

Motor Winding Resistance (20C)
0.43 Ohms

Motor Winding Inductance
5.5 Millihenry

Leakage Capacitance
9.3 Nanofarads

Housing Design
Standard

Electrical Connection Direction
Left

Usage
Servo Drive, Rotary Main Motor

Accessory Specifications
Must Be According To Product Documentation

Frequently Asked Questions

What distinguishes the encoder in the MSK100B-0300-NN-S1-LG0-NNNN?

An optical singleturn encoder with 128 signal periods provides precise angular feedback, ensuring fine control at low rotational velocities.

How does the plain shaft configuration affect the MSK100B-0300-NN-S1-LG0-NNNN?

It reduces mechanical inertia and coupling backlash, allowing smoother torque transfer during repetitive servo cycles.

What is the purpose of natural convection in the MSK100B-0300-NN-S1-LG0-NNNN?

Thermal energy disperses through the casing, sustaining stable operation at 20.5 A continuous current without auxiliary cooling.

Why is winding inductivity critical in the MSK100B-0300-NN-S1-LG0-NNNN?

A 5,500 mH inductance level filters electrical harmonics, ensuring proportional torque generation across varying drive frequencies.

What role does the Hiperface interface play in the MSK100B-0300-NN-S1-LG0-NNNN?

It synchronizes feedback and control commands, providing reliable real-time communication for multi-axis coordination.

Common Misspellings

MSK100B0300NNS1LG0NNNN

MSK100B 0300 NN S1 LG0 NNNN

MSK-100B-0300-NN-S1-LG0-NNNN

Internal Product Review

The MSK100B-0300-NN-S1-LG0-NNNN optimizes current-to-torque response with a plain shaft and left-side connection. Its optical 128-period encoder ensures accurate phase correlation, while natural convection maintains steady operation under thermal load.