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MSK100D-0300-NN-S2-AP0-RNNN Bosch Rexroth Indramat

MPN: R911317825

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The Bosch Rexroth Indramat MSK100D-0300-NN-S2-AP0-RNNN is an IndraDyn S Synchronous Servomotor from the MSK IndraDyn S Synchronous Motors series. This model features a motor size of 100 and length D, with an A-side power connector and a shaft with keyway. It uses an optical EnDat2.1 singleturn encoder with 2048 signal periods and employs natural convection for cooling.

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Product Description:

The MSK100D-0300-NN-S2-AP0-RNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As an electromechanical actuator, it converts controlled drive current into precise rotary motion for positioning, indexing, and cyclic duties in industrial automation. A permanent-magnet rotor and a high-resolution feedback system allow the motor to deliver repeatable torque and speed for packaging lines, metal-cutting centers, and material-handling modules that depend on closed-loop motion control. This combination supports accurate speed regulation during steady travel and reliable positioning during repeated start-stop cycles.

Heat is removed from the stator through natural convection, so cabinet airflow must keep the housing within its temperature limits without external fans or liquid circuits. Position data travels over the EnDat 2.1 interface, enabling absolute position transmission and electronic nameplate functions with a compatible drive. The encoder delivers 2048 signal periods per revolution, and the optical scanning principle minimizes hysteresis for tight velocity loops. Because the encoder is a single-turn device, one mechanical revolution is captured absolutely, while extended travel ranges are handled by the drive's multi-turn counter. The motor is supplied without a holding brake, so mechanical locking or servo torque must secure axes during power-off states.

Mechanical tolerances are improved by the increased concentricity rotor design, which reduces runout and vibration in gear-driven or direct-drive layouts. Motor size 100 assigns a flange and stator diameter consistent with this frame. Length code D increases the active stack to raise continuous torque, while winding code 0300 uses copper turns suited to medium-voltage IndraDrive amplifiers. Power and feedback conductors exit on the A-side, and the keyed shaft simplifies coupling to timing pulleys, pinions, or flexible couplings. This routing keeps the shaft end clear and can make cable management easier in compact machine sections.

Cooling
Natural convection
Design
Increased concentricity
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Holding Brake
Without holding brake
Motor Length
D
Motor Size
100
Power Connector
A-Side
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Shaft with keyway
Winding Code
0300
  • MSK-100D-0300-NN-S2-AP0-RNNN
  • MSK100D 0300 NN S2 AP0 RNNN
  • MSK100D0300NNS2AP0RNNN

Frequently Asked Questions about MSK100D-0300-NN-S2-AP0-RNNN:

Q: What cooling method does the MSK100D-0300-NN-S2-AP0-RNNN motor use?

A: The MSK100D-0300-NN-S2-AP0-RNNN motor uses natural convection cooling to maintain operating temperatures.

Q: What type of shaft does the MSK100D-0300-NN-S2-AP0-RNNN motor have?

A: This model features a shaft with a keyway for secure mechanical coupling.

Q: Which encoder interface and technology are used on the MSK100D-0300-NN-S2-AP0-RNNN motor?

A: An EnDat2.1 encoder interface is provided, utilizing optical technology with 2048 signal periods resolution.

Q: Does the MSK100D-0300-NN-S2-AP0-RNNN motor include a holding brake?

A: The MSK100D-0300-NN-S2-AP0-RNNN is manufactured without a holding brake.

Q: Where is the power connector located on the MSK100D-0300-NN-S2-AP0-RNNN motor?

A: This motor's power connector is positioned on the A-side for electrical connection.


Internal Product Review

  • ‘‘The MSK100D-0300-NN-S2-AP0-RNNN is an IndraDyn S synchronous servomotor from Bosch Rexroth Indramat featuring natural convection cooling and a shaft with keyway, making it well-suited for precision automation tasks. The integrated EnDat2.1 optical encoder provides 2048 signal periods at singleturn resolution, ensuring accurate feedback. This model highlights increased concentricity in its design for improved performance in demanding applications.’’

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