MSK070C-0150-NN-M2-UG0-RNNN Bosch Rexroth Indramat
MPN: R911307988
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The Bosch Rexroth Indramat MSK070C-0150-NN-M2-UG0-RNNN is part of the MSK IndraDyn S Synchronous Motors series. This servomotor features natural convection cooling and an increased concentricity design. It has a multiturn absolute optical encoder with a resolution of 2048 signal periods and uses an EnDat2.1 encoder interface.
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Product Description:
The MSK070C-0150-NN-M2-UG0-RNNN is a synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It supplies closed-loop rotary motion to axes that demand precise velocity and position control in automated assembly lines, packaging cells, and similar machine modules. This motor converts drive output current into regulated torque and speed while allowing direct integration with Rexroth drive controllers for multi-axis automation.
Its thermal management relies on natural convection, so enclosure mounting must permit free airflow around the stator housing. Bosch Rexroth applies an increased concentricity design to reduce radial runout of the shaft, improving coupling alignment with peripheral gearheads. Feedback wiring is brought out through a 240° rotatable encoder connector, a feature that lets installers turn the header across a wide arc to relieve cable stress. The encoder transmits position data over EnDat2.1, delivering bidirectional digital communication between motor and drive. Base resolution is 2048 signal periods, using optical encoder technology that supports finely interpolated position values. The scanning system is multiturn absolute, so shaft angle and revolution count are retained after power restoration, eliminating homing moves.
The MSK070C frame corresponds to motor size 070 and stack length C, giving a compact footprint with moderate torque density suited to mid-range servo axes. Drive coupling is simplified because the rotor terminates in a plain shaft that carries loads through clamped hubs rather than keyways. The unit is shipped without a holding brake, so static load retention must be handled by the drive or an external mechanical lock. Electrical characteristics follow winding code 0150, allowing the connected drive to recognize resistance and inductance values automatically and apply matching current limits.
Frequently Asked Questions about MSK070C-0150-NN-M2-UG0-RNNN:
Q: How is the MSK070C-0150-NN-M2-UG0-RNNN servomotor cooled?
A: This motor uses natural convection for cooling, operating efficiently without additional cooling devices.
Q: What shaft type does the MSK070C-0150-NN-M2-UG0-RNNN feature?
A: The shaft on this model is a plain type, offering a simple mechanical interface.
Q: Does the MSK070C-0150-NN-M2-UG0-RNNN come with a holding brake?
A: This version does not include a holding brake as part of its design.
Q: What type of encoder connector is present on the MSK070C-0150-NN-M2-UG0-RNNN motor?
A: The MSK070C-0150-NN-M2-UG0-RNNN features a rotatable encoder connector with a 240° range for flexible installation.
Q: What encoder technology and resolution are supported by the MSK070C-0150-NN-M2-UG0-RNNN?
A: This motor uses a multiturn absolute optical encoder with a resolution of 2048 signal periods and EnDat2.1 interface.