MSK101C-0300-NN-M1-RG0-NNNN

MSK IndraDyn S Synchronous Motors

In Stock, Ships 2-3 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:
[email protected]

The MSK101C-0300-NN-M1-RG0-NNNN servomotor from Bosch Rexroth Indramat in the MSK IndraDyn S Synchronous Motors series offers high precision. It features optical multiturn absolute encoder technology, natural convection cooling, a plain shaft, and a right-side power connector. It delivers 48.0 Nm continuous standstill torque, up to 110.0 Nm peak torque, and a 1.88 Nm/A torque constant. It runs at a voltage constant of 115.7 V/1,000 min-1.

Technical Specifications

Cooling
Natural convection

Power Connector
Right-Side

Encoder Technology
Optical

Encoder Turn Type
Multiturn Absolute

Motor Length
C

Motor Size
101

Holding Brake
Without holding brake

Design
Standard

Product Type
IndraDyn S Synchronous Servomotor

Shaft Type
Plain shaft

Winding Code
0300

Maximum torque
110.0 Nm

Maximum current
84.2 A

Continuous torque at standstill
48.0 Nm

Voltage constant at 20?C
115.7 V/1.000 min-1

Continuous torque at standstill 60 K
32.0 Nm

Continuous current at standstill
28.1 A

Torque constant at 20?C
1.88 Nm/A

Frequently Asked Questions

What are the implications of natural-convection cooling in MSK101C-0300-NN-M1-RG0-NNNN for enclosure design?

The natural convection simplifies thermal management, no forced-air plenums, so enclosure acoustics and maintenance improve. However, cabinet airflow and ambient temperature must allow the motor to dissipate losses at its specified continuous torque ratings without exceeding winding temperature rise.

Why is the 1.88 Nm/A torque constant important for drive sizing with IndraDrive?

The torque constant links commanded current to mechanical torque for simplifying current loop tuning and overload calculations. Its 1.88 Nm/A limits the drive current directly to predictable torque envelopes and thermal utilization during acceleration profiles and dwell at standstill.

How does the optical multiturn absolute encoder on MSK101C-0300-NN-M1-RG0-NNNN benefit commissioning and repeatability?

It provides absolute position over multiple revolutions for eliminating homing sequences after power cycles and reducing cycle-time overhead. Its optical sampling improves fine position granularity for enhancing repeatability during contouring or synchronized axes in packaging and printing lines.

How should I interpret the 115.7 V per 1,000 min⁻¹ voltage constant on MSK101C-0300-NN-M1-RG0-NNNN?

It indicates back-EMF versus shaft speed for guiding DC-bus sizing to maintain voltage headroom at target RPM. It ensures adequate bus voltage to prevent field-weakening and preserves torque bandwidth during high-speed indexing.

How does a plain shaft on MSK101C-0300-NN-M1-RG0-NNNN affect coupling selection and backlash?

The plain shafts interface well with zero-backlash bellows or elastomer couplings for enabling smooth torque transfer and misalignment tolerance. Its proper hub bore and clamping style minimize micro-slip while preserving encoder accuracy under dynamic reversals.

Common Misspellings

Internal Product Review

The Bosch Rexroth Indramat’s MSK101C-0300-NN-M1-RG0-NNNN servomotor includes an optical multiturn absolute encoder and it uses convection heat dissipation method for cooling. It is accompanied by a plain shaft and it delivers up to a maximum value of 110 Nm torque, while it possesses 1.88 Nm/A of torque constant at 20 °C. This motor is suitable for machine tools, packaging, printing, robotics and food-processing applications.