MSK070C-0150-NN-S2-UG0-RNNN Bosch Rexroth Indramat
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MPN: R911308672
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The Bosch Rexroth Indramat MSK070C-0150-NN-S2-UG0-RNNN is an IndraDyn S synchronous servomotor with a plain shaft and motor size 070, designed with increased concentricity. Part of the MSK IndraDyn S Synchronous Motors series, it utilizes natural convection cooling and an optical singleturn encoder with 2048 signal periods, supporting an EnDat2.1 interface.
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Product Description:
The MSK070C-0150-NN-S2-UG0-RNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. The unit converts drive current from a compatible controller into precise rotary motion for positioning or speed-regulated tasks in industrial machinery, material-handling axes, and packaging lines. Its housing dimensions correspond to the 070 frame, and the C-length rotor provides an intermediate torque range suitable for mid-range servo stations that require accurate feedback and consistent mechanical behavior. It integrates into Rexroth drive chains by means of dedicated power and feedback connectors, allowing closed-loop control routines to execute with minimal latency during dynamic motion.
The motor relies on natural convection for thermal management, so the mounting area must allow unobstructed airflow to remove losses from the stator. A rotor and flange manufactured to increased concentricity tolerances reduce radial runout and improve coupling accuracy with gearboxes or direct-drive loads. Feedback is transmitted through the EnDat2.1 serial interface, giving full digital position data to the drive. The optical scale inside the encoder delivers 2048 signal periods per revolution, and the electrical connector can be rotated through 240° so cable exits align with cabinet routing. This arrangement gives the drive high-resolution position data without external signal conditioning during operation.
Inside the feedback head, an optical scanning module works in a single-turn configuration, supplying the absolute rotor angle within one mechanical turn while the controller maintains multi-turn counting. The motor ships without a holding brake, so static load retention must be achieved through drive torque or an external clamp when power is removed. A plain shaft eases the integration of bellows couplings and pulley hubs, and winding code 0150 indicates the resistance and inductance set that balances continuous torque against current demand for medium-power axes in multi-motor installations.
Frequently Asked Questions about MSK070C-0150-NN-S2-UG0-RNNN:
Q: How is the MSK070C-0150-NN-S2-UG0-RNNN motor cooled?
A: This model uses natural convection for cooling, allowing it to operate without external fans.
Q: What type of shaft does the MSK070C-0150-NN-S2-UG0-RNNN motor have?
A: The MSK070C-0150-NN-S2-UG0-RNNN comes with a plain shaft.
Q: Is the MSK070C-0150-NN-S2-UG0-RNNN equipped with a holding brake?
A: This motor does not include a holding brake.
Q: What encoder technology and resolution are provided on the MSK070C-0150-NN-S2-UG0-RNNN motor?
A: It features an optical singleturn encoder with a resolution of 2048 signal periods.
Q: How adjustable is the encoder connector on the MSK070C-0150-NN-S2-UG0-RNNN motor?
A: The encoder connector is rotatable up to 240° for flexible cable installation.
