MSK070D-0150-NN-S2-UP0-RNNN Bosch Rexroth Indramat
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MPN: R911323946
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The Bosch Rexroth Indramat MSK070D-0150-NN-S2-UP0-RNNN is part of the MSK IndraDyn S Synchronous Motors series. This servomotor features natural convection cooling, a shaft with keyway, and a rotatable 240 degree encoder connector. It is designed with increased concentricity, supports EnDat2.1 optical encoder technology with a resolution of 2048 signal periods, and has an IP65 protection rating.
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Product Description:
The MSK070D-0150-NN-S2-UP0-RNNN synchronous servomotor is manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It converts electrical energy into controlled rotary motion for positioning, feed, and auxiliary axes throughout automated machinery. Tight feedback coupling and a mechanically keyed shaft help the motor deliver repeatable torque and speed in assembly lines, material-handling stations, and other industrial automation cells. Because it is intended for servo duty, it can support coordinated motion where the controller must maintain commanded movement under changing load conditions.
The motor housing carries a protection rating of IP65, so dust ingress is prevented and low-pressure water jets cannot reach internal components during washdown or routine cleaning. Heat is removed by natural convection, meaning fins and ambient airflow handle thermal dissipation without external blowers or liquid circuits. This approach keeps the installation simpler because no separate fan wiring or coolant plumbing is required around the motor body. Mechanical power is transmitted through a shaft with keyway, allowing rigid coupling to pulleys or gearboxes while maintaining angular alignment. With a frame code of 070, the motor fits compact machine layouts, and continuous operation is permitted at ambient temperatures from 0 to 40 °C.
Electrical commutation and position feedback are handled through the EnDat2.1 serial interface, routed via a rotatable 240° connector that eases cable layout in tight enclosures and helps reduce cable strain near the housing. Its optical encoder provides 2048 signal periods within one mechanical turn, and the single-turn design gives the controller absolute position information immediately after power-up. The stator windings use insulation class 155, which allows the thermal system to tolerate elevated internal winding temperatures during normal operation. The motor is delivered without a holding brake, so static load retention must be handled by drive torque or an external clamping device when power is removed.
Frequently Asked Questions about MSK070D-0150-NN-S2-UP0-RNNN:
Q: How is the MSK070D-0150-NN-S2-UP0-RNNN motor cooled?
A: This motor is cooled by natural convection, so it operates without external fans or forced cooling systems.
Q: Which encoder interface is used on the MSK070D-0150-NN-S2-UP0-RNNN motor?
A: The MSK070D-0150-NN-S2-UP0-RNNN uses an EnDat2.1 interface for its encoder connection.
Q: What is the protection rating of the MSK070D-0150-NN-S2-UP0-RNNN?
A: This motor has a protection rating of IP65, ensuring it is dust-tight and protected against water jets.
Q: What is the encoder resolution and technology of the MSK070D-0150-NN-S2-UP0-RNNN?
A: The encoder on this motor provides a resolution of 2048 signal periods and uses optical technology.
Q: Does the MSK070D-0150-NN-S2-UP0-RNNN include a holding brake?
A: The MSK070D-0150-NN-S2-UP0-RNNN is manufactured without a holding brake.
