MSK070D-0150-NN-S2-UG0-RNNN Bosch Rexroth Indramat
MPN: R911319212
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The Bosch Rexroth Indramat MSK070D-0150-NN-S2-UG0-RNNN is an IndraDyn S Synchronous Servomotor from the MSK IndraDyn S Synchronous Motors series. It features natural convection cooling and uses optical encoder technology with a resolution of 2048 signal periods. The servomotor has a D length, a size 070 plain shaft, and a rotatable 240° encoder connector.
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Product Description:
The MSK070D-0150-NN-S2-UG0-RNNN is a brushless AC servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S synchronous servomotor, it delivers tightly regulated torque and position feedback for axes in packaging machines, printing presses, and material-handling cells. Its compact frame and digital feedback allow the motor to integrate directly with IndraDrive controllers and maintain precise motion profiles in automated production lines. This layout supports accurate acceleration, deceleration, and repeatable positioning during continuous machine cycles.
Thermal management is handled through natural convection, so the housing dissipates heat without external blowers. The electromagnetic package uses winding code 0150, which is associated with the voltage constant and current range used by the drive. Position information is transmitted over the EnDat2.1 interface, providing bidirectional digital communication between the optical encoder and the controller. Inside the encoder, each revolution is segmented into 2048 signal periods, which improves interpolation accuracy at low speeds. For flexible cabling, the feedback plug is mounted on a rotatable 240° flange that can be turned before final tightening. This arrangement helps route the feedback cable more cleanly in compact machine spaces.
The sensing element employs an optical scanning method that reads light and dark tracks on a coded disk, yielding stable resolution across a wide temperature span. Because the disk is a single-turn device, the controller receives absolute position within one mechanical revolution, while multi-turn counts are maintained in the drive. Mechanical coupling is provided by a plain shaft with increased concentricity machining, and the assembly ships without a holding brake, making it suitable for applications that rely on drive torque or external clamps for static positioning. The compact 070 frame and length code D help keep inertia low for rapid acceleration along short travel strokes. This combination supports responsive motion on axes that need smooth control and consistent feedback behavior.
Frequently Asked Questions about MSK070D-0150-NN-S2-UG0-RNNN:
Q: How is the MSK070D-0150-NN-S2-UG0-RNNN motor cooled?
A: This model utilizes natural convection for cooling, operating without the need for external fans or cooling systems.
Q: What type of shaft does the MSK070D-0150-NN-S2-UG0-RNNN motor use?
A: The shaft on this motor is a plain shaft type, providing a smooth surface for coupling.
Q: What type of encoder and resolution does the MSK070D-0150-NN-S2-UG0-RNNN feature?
A: It is equipped with an optical singleturn encoder with 2048 signal periods for position feedback.
Q: Does the MSK070D-0150-NN-S2-UG0-RNNN come with a holding brake?
A: This motor does not include a holding brake, so it cannot provide passive holding capability when not powered.
Q: What is the configuration of the encoder connector on the MSK070D-0150-NN-S2-UG0-RNNN?
A: The encoder connector on this motor is rotatable up to 240°, enabling flexible installation.