R911338906 (MSK101D-0200-NN-S1-LG2-NNNN)

Name: R911338906 (MSK101D-0200-NN-S1-LG2-NNNN)
Brand: Indramat Motors
SKU: MSK101D-0200-NN-S1-LG2-NNNN
Price: 275.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

Front Left

In-Stock, Ships 3-5 Days

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Bosch Rexroth IndraDyn S synchronous servomotor R911338906 (MSK101D-0200-NN-S1-LG2-NNNN) provides a maximum torque of 160.0 Nm and a rated speed of 3,400 rpm. It features four pole pairs, a rotor inertia of 0.00932 kgm², and natural convection cooling that transfers heat to ambient air and external machine surfaces. The unit integrates dual temperature monitoring via a temperature model and a KTY84 sensor. The housing is sealed to IP65 and coated with black 2K epoxy resin for resistance against sewage, seawater, mineral oils, and alkaline solutions. The servomotor is equipped with a left-side power connector, plain shaft, and an electrically-released holding brake rated at 70 Nm. The optical encoder uses Hiperface interface for absolute single-turn position feedback, providing 128 signal periods and accuracy within ±80 angular seconds. Further specifications include winding code 0200, motor length D, size 101, continuous current at standstill 26.8 A, continuous torque at standstill 57.0 Nm, maximum current 99.9 A, and winding inductivity 6,000 mH.

Technical Specifications

Maximum Torque
160.0Nm

Maximum Speed
3,400 rpm

Cooling Method
Natural Convection

Pole Pairs
4

Rotor Moment of Inertia
0.00932 kgm2

Housing coat
Black (RAL9005) 2K epoxy resin

Limited Resistance To
Hydraulic Oils and Organic Solvents

Ingress Protection
IP 65

Encoder Type
Single-turn Optical

Encoder System Accuracy
±80 angular seconds.

Frequently Asked Questions

How does natural convection cooling affect continuous torque capability?

The motor relies on passive air convection, so its continuous torque (57 Nm) must not exceed what can be dissipated thermally without forced cooling—extended duty cycles at high loads may push the motor into thermal limits.

What impact does a 6,000 mH winding inductance have on servo control performance?

High inductance limits how quickly current can change, which slows dynamic current control response and may reduce achievable current ripple under rapid torque changes.

When selecting a drive, how critical is matching the winding time constant and inductance?

A drive must accommodate the motor’s L/R time constant to ensure stable current loops; mismatches may lead to overshoot, ringing, or limited current slew.

What are installation constraints with the left-side power connector?

The cable routing must avoid tight bends or mechanical stress on the left side and clearance must allow for connector mating, especially in compact machine layouts.

How should the 70 Nm electrically released holding brake be used in machine design?

The holding brake helps prevent drift when de-energized, but when engaged for long holds, one must consider brake drag on startup and ensure the drive can overcome static brake friction.

Common Misspellings

MSK101D0200NNS1LG2NNNN

MSK101D 0200 NN S1 LG2 NNNN

MSK-101D-0200-NN-S1-LG2-NNNN

Internal Product Review

The MSK101D-0200-NN-S1-LG2-NNNN IndraDyn S servomotor from Bosch Rexroth delivers 57.0 Nm continuous torque and 160.0 Nm peak torque. It includes an optical singleturn encoder with Hiperface interface and a 70 Nm electrically released holding brake. This motor is widely used in CNC machines, robotics, and packaging systems.