MSK100D-0300-NN-M1-RP0-NNNN Bosch Rexroth Indramat
MPN: R911330983
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The Bosch Rexroth Indramat MSK100D-0300-NN-M1-RP0-NNNN is part of the MSK IndraDyn S Synchronous Motors series and is designed as a standard synchronous servomotor with natural convection cooling. It features a multiturn absolute optical encoder with Hiperface interface and a resolution of 128 signal periods. This motor has a protection rating of IP65 and comes with a shaft with keyway and right-side power connector.
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Product Description:
The MSK100D-0300-NN-M1-RP0-NNNN is a servo motor engineered by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S synchronous servomotor, it delivers controlled torque and speed for positioning tables, gantries, and packaging axes that require high cyclic accuracy in industrial automation. Its compact housing supports installation close to the driven mechanism, which helps maintain responsive motion in automated equipment. It is intended for dynamic servo applications where repeatable motion and stable closed-loop performance are important.
With its natural convection cooling scheme, heat leaves the housing through surface radiation and ambient airflow, so no dedicated blower is needed. Position feedback travels through a Hiperface interface that carries digital commutation data and motor data to the drive controller. The integrated scale offers 128 signal periods per revolution, and the multi-turn encoder tracks shaft angle across 4,096 turns without battery support. The motor is delivered without a holding brake, so static load retention must be provided by the machine design or by drive-applied torque. An IP65 sealed enclosure helps keep out dust and low-pressure water, allowing installation near the machine. The right-side power connector simplifies cable routing in line-mounted arrangements, and winding code 0300 corresponds to the voltage, current, and torque constants used by compatible IndraDrive amplifiers.
The encoder uses an optical scanning method, which helps maintain precise position detection when surrounding magnetic fields vary. Operation is specified for ambient temperatures of 0–40 °C, allowing use in standard plant environments without external cooling equipment. Mechanical power is transmitted through a shaft with keyway, which supports positive torque transfer to pulleys or gearboxes under load. The windings use Class 155 insulation, providing thermal capacity that matches the self-cooled design. This combination supports steady operation during repeated positioning and speed changes in normal industrial service.
Frequently Asked Questions about MSK100D-0300-NN-M1-RP0-NNNN:
Q: How is the MSK100D-0300-NN-M1-RP0-NNNN motor cooled?
A: The MSK100D-0300-NN-M1-RP0-NNNN motor uses natural convection cooling and operates without external fans.
Q: What type of encoder is equipped on the MSK100D-0300-NN-M1-RP0-NNNN motor?
A: This model uses a multiturn absolute optical encoder with Hiperface interface.
Q: What is the protection rating of the MSK100D-0300-NN-M1-RP0-NNNN motor?
A: The MSK100D-0300-NN-M1-RP0-NNNN has a protection rating of IP65 against dust and water ingress.
Q: Does the MSK100D-0300-NN-M1-RP0-NNNN motor include a holding brake?
A: The holding brake is not included on the MSK100D-0300-NN-M1-RP0-NNNN model.
Q: Where is the power connector positioned on the MSK100D-0300-NN-M1-RP0-NNNN motor?
A: The power connector on this model is located on the right side.