MSK100B-0200-NN-M2-AP2-RNNN

MSK IndraDyn S Synchronous Motors

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The MSK100B-0200-NN-M2-AP2-RNNN motor from Bosch Rexroth Indramat's MSK IndraDyn S Synchronous Motors series delivers reliable synchronous servomotor performance. It features natural convection cooling, an A-side power connector, optical multiturn absolute encoder technology and an EnDat2.1 interface. The unit includes an electrically released holding brake with 70 Nm torque and delivers up to 102 Nm maximum torque. At standstill it provides 33 Nm continuous torque and a winding inductivity of 7,600 mH.

Technical Specifications

Cooling
Natural convection

Power Connector
A-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
With holding brake, electrically-released

Holding Brake Torque
70 Nm

Constraint
Not available with length A

Design
Increased concentricity

Product Type
IndraDyn S Synchronous Servomotor

Shaft Type
Shaft with keyway

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

Why use an optical multiturn absolute encoder with EnDat 2.1 on MSK100B-0200-NN-M2-AP2-RNNN?

The EnDat 2.1 provides bidirectional, digital position transfer and parameter read/write on minimal signal lines for enabling precise homing-free startups and diagnostics. Its optical multiturn sensing preserves absolute position over revolutions for simplifying safety-related power-ups and reducing commissioning time.

What role does the 70 Nm electrically released holding brake play on MSK100B-0200-NN-M2-AP2-RNNN?

The brake secures stationary axes, especially vertical Z-axes or indexers against back-driving when torque is not applied. Its electrical release ensures predictable disengagement under drive control for improving stop-state integrity and maintenance safety.

How does 33 Nm continuous torque at standstill (100 K) on MSK100B-0200-NN-M2-AP2-RNNN guide axis sizing?

It defines sustained clamping/positioning capability for static process loads, fixtures or tensioners without motion.

How do 66.2 A maximum current and 7,600 mH winding inductivity affect drive selection for MSK100B-0200-NN-M2-AP2-RNNN?

The peak current capacity must match the drive’s current limit and supply impedance; loop bandwidth must account for inductive dynamics. It is important to verify the IndraDrive’s current controller range and DC-bus energy handling for transient torque demand.

What are the integration implications of the A-side power connector on MSK100B-0200-NN-M2-AP2-RNNN?

The A-side cabling determines bend radii and shielding paths relative to the machine frame. Its plan strain relief, EMC bonding and service access from that face to minimize coupling into feedback lines and reduce maintenance time.

Common Misspellings

Internal Product Review

The MSK100B-0200-NN-M2-AP2-RNNN servomotor by Bosch Rexroth is part of the IndraDyn S series, equipped with a multiturn absolute optical encoder using EnDat2.1. It delivers 33.0 Nm continuous torque, 102.0 Nm peak torque, and includes a 70 Nm electrically-released holding brake. This motor is ideal for applications in packaging machines, CNC tools, and electronics manufacturing.