MSK070C-0450-NN-S2-UP0-RNNN Bosch Rexroth Indramat
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MPN: R911299886
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The Bosch Rexroth Indramat MSK070C-0450-NN-S2-UP0-RNNN is a synchronous servomotor from the MSK IndraDyn S Synchronous Motors series, featuring a C length and size 070 motor. It uses natural convection cooling, has a shaft with keyway, and an increased concentricity design. The optical encoder is singleturn, supports EnDat2.1 interface, offers 2048 signal period resolution, and has a rotatable connector.
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Product Description:
The MSK070C-0450-NN-S2-UP0-RNNN synchronous servomotor is built by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S synchronous servomotor, it provides precise torque and speed control for positioning axes, pick-and-place arms, and other motion modules in automated plants. When paired with a compatible drive, it supports repeatable closed-loop motion during rapid starts, stops, and speed changes. Its compact frame also suits machine layouts that need accurate rotary output without liquid cooling hardware.
The motor relies on natural convection cooling, so the external frame dissipates thermal energy without fans or coolant lines. A winding code of 0450 identifies the electromagnetic layout used with compatible drive inverters. Encoder feedback is handled through the EnDat2.1 digital interface and delivered by a rotatable 240° connector that simplifies cable routing in tight assemblies. Inside the encoder, an optical scanning system produces 2048 signal periods, allowing fine position interpolation by the drive controller. The digital encoder path gives the controller stable commutation data and fine position information without analog signal conditioning.
The mechanical layout supports increased concentricity, minimizing radial runout when the keyed shaft engages precision couplings. Because the feedback device is single-turn, absolute position is retained within one motor revolution, which suits short-stroke axes and reduces data traffic compared with multi-turn formats. The motor size is 070 and the frame length is C, giving a housing footprint and active stack length that fit the dimensions assigned to this series. The unit is supplied without a holding brake, so standstill holding must be provided by the drive or by external mechanics. That layout supports installation where coupling alignment and limited mounting space both affect axis performance.
Frequently Asked Questions about MSK070C-0450-NN-S2-UP0-RNNN:
Q: How is the MSK070C-0450-NN-S2-UP0-RNNN motor cooled?
A: This model uses natural convection for cooling, operating efficiently without the need for external fans.
Q: What type of shaft does the MSK070C-0450-NN-S2-UP0-RNNN have?
A: The MSK070C-0450-NN-S2-UP0-RNNN motor features a shaft with a keyway for straightforward coupling to mechanical loads.
Q: What encoder technology and resolution does the MSK070C-0450-NN-S2-UP0-RNNN use?
A: This motor comes with optical singleturn encoder technology, providing 2048 signal periods of resolution.
Q: What encoder interface is available on the MSK070C-0450-NN-S2-UP0-RNNN motor?
A: The encoder interface provided on this motor is EnDat2.1 for reliable encoder communication.
Q: Does the MSK070C-0450-NN-S2-UP0-RNNN include a holding brake?
A: The MSK070C-0450-NN-S2-UP0-RNNN is manufactured without a holding brake.
