MSK100B-0200-NN-M2-RG0-RNNN

MSK IndraDyn S Synchronous Motors

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The MSK100B-0200-NN-M2-RG0-RNNN motor from Bosch Rexroth Indramat belongs to the MSK IndraDyn S Synchronous Motors series. It uses natural convection cooling, a right-side power connector, optical encoder technology, and an EnDat2.1 interface. The multiturn absolute encoder offers 2048 signal-period resolution and omits a holding brake for streamlined operation. It delivers a maximum torque of 102 Nm and peaks at 66.2 A current.

Technical Specifications

Cooling
Natural convection

Power Connector
Right-Side

Encoder Technology
Optical

Encoder Turn Type
Multiturn Absolute

Encoder Interface
EnDat2.1

Encoder Resolution
2048 signal periods

Motor Length
B

Motor Size
100

Holding Brake
Without holding brake

Design
Increased concentricity

Product Type
IndraDyn S Synchronous Servomotor

Shaft Type
Plain shaft

Rated Speed Code
0200

Continuous Current at Standstill 100 K
17.3 A

Continuous Torque at Standstill 100 K
33.0 Nm

Maximum Current
66.2 A

Maximum Torque
102.0 Nm

Winding Inductivity
7,600 mH

Frequently Asked Questions

How does the EnDat 2.1 multiturn optical encoder in MSK100B-0200-NN-M2-RG0-RNNN aid servo accuracy and integration?

It provides a digital, bidirectional feedback channel that transmits absolute position and supports parameter access after switch-on for streamlining commissioning. Its 2048 signal periods and fine interpolation improves loop resolution and reduces quantization effects in high-precision axes.

Why specify natural-convection cooling on MSK100B-0200-NN-M2-RG0-RNNN for packaging or printing frames?

The fan-less convection minimizes airborne contamination and acoustic emissions while reducing maintenance points near product zones. It’s appropriate where continuous losses are modest and machine airflow or heatsinking keeps winding temperatures within the 100 K thermal model.

What is the control impact of the 7,600 mH winding inductivity on MSK100B-0200-NN-M2-RG0-RNNN?

The higher phase inductivity smooths current ripple and helps the drive achieve stable current loops at lower PWM frequencies.

How does “increased concentricity” benefit precision tasks such as gear-mesh or ballscrew drives?

Its improved rotor/coupling runout reduces torque ripple and radial excitation for lowering vibration at the drivetrain. It translates to tighter contouring in machine tools and cleaner motion in registration-critical applications.

What are the cabling advantages of the right-side power connector on MSK100B-0200-NN-M2-RG0-RNNN?

The side-exit power simplifies e-chain routing and reduces bend stress when motors mount tight to machine plates. It can shorten cable paths and improve shielding continuity in compact cabinets and gantries.

Common Misspellings

Internal Product Review

The MSK100B-0200-NN-M2-RG0-RNNN IndraDyn S Synchronous Servomotor by Bosch Rexroth uses a multiturn absolute optical encoder with EnDat2.1 interface and 2048 signal periods. It delivers 33.0 Nm continuous torque and supports up to 102.0 Nm maximum torque with natural convection cooling. This motor is suited for use in CNC machines, robotics, and packaging systems.