R911317478 (MSK101D-0300-NN-S1-BG2-NNNN)

Name: R911317478 (MSK101D-0300-NN-S1-BG2-NNNN)
Brand: Indramat Motors
SKU: MSK101D-0300-NN-S1-BG2-NNNN
Price: 304.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911317478 (MSK101D-0300-NN-S1-BG2-NNNN) is a synchronous servo motor from the MSK series, designed for industrial use with an IP65 protection rating. It operates within an ambient temperature range of 0–40°C and at installation altitudes up to 1000 meters. Cooling is achieved by natural convection. The motor features a singleturn optical encoder with 128 signal periods, using the Hiperface protocol, and an electrically-released holding brake rated at 70 Nm (24 V DC). The shaft is plain with a seal to prevent oil leakage, and the power connector is positioned on side B. The unit supports a continuous standstill current of 34.9 A, delivers 57.0 Nm of continuous standstill torque, and achieves a maximum torque of 160.0 Nm with a winding inductivity of 3,200 mH.

Technical Specifications

Type
Synchronous Servo Motor

Condition Protection
IP65

Housing Design
Standard

Cooling Method
Natural Convection

Ambient Temperature Range
0 to 40 degrees Celsius

Maximum Installation Altitude
1000 meters

Encoder
Singleturn Optical Device

Encoder Protocol
Hiperface

Power Connector Location
Side B of the housing

Shaft Type
Plain Shaft

Brake Type
Holding Brake

Holding Brake Torque
70 Nm

Holding Brake Voltage
24 Volts DC

Installation
By Trained Personnel Only

Approved Accesories
Required.

Frequently Asked Questions

How does the optical Hiperface encoder improve motion accuracy?

The encoder provides absolute position feedback with 128 signal periods, minimizing errors and drift. It enables precise closed-loop control even after power cycling.

Why is the 70 Nm holding brake useful in MSK101D-0300-NN-S1-BG2-NNNN motor?

The holding brake of MSK101D-0300-NN-S1-BG2-NNNN motor secures the shaft under load when unpowered, preventing backdriving. It is critical in vertical or safety-sensitive installations.

What is the role of winding inductance (3,200 mH) in motor performance?

Higher inductance smooths current transitions and reduces ripple under high bandwidth control. It yields more stable low-speed operation.

Why is 128 signal periods used instead of higher resolution?

It balances resolution with signal robustness; too fine an encoder may be sensitive to noise. 128 periods deliver reliable performance for typical industrial systems.

In what applications is the MSK101D-0300-NN-S1-BG2-NNNN motor commonly used?

The MSK101D-0300-NN-S1-BG2-NNNN motor is applied in robotics, CNC machining, packaging systems, and precision assembly. Its high torque density and encoder fidelity make it ideal for tightly controlled motion axes.

Common Misspellings

MSK101D0300NNS1BG2NNNN

MSK101D 0300 NN S1 BG2 NNNN

MSK-101D-0300-NN-S1-BG2-NNNN

Internal Product Review

The MSK101D-0300-NN-S1-BG2-NNNN by Bosch Rexroth Indramat is a synchronous servomotor from the IndraDyn S series designed for precision motion tasks. It features a 70 Nm holding brake, optical Hiperface encoder with 128 signal periods, and a copper-wound stator rated at 34.9 A continuous current. This motor is commonly used in robotics, CNC machining, and packaging automation for precise, reliable operation.