MSK101D-0450-FN-S2-BP2-RNNN Bosch Rexroth Indramat
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MPN: R911327981
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The Bosch Rexroth Indramat MSK101D-0450-FN-S2-BP2-RNNN is an IndraDyn S Synchronous Servomotor from the MSK IndraDyn S Synchronous Motors series. It features liquid cooling, IP65 protection, and increased concentricity design. The servomotor is equipped with an EnDat2.1 optical singleturn encoder with 2048 signal periods and a holding brake with a torque of 70 Nm.
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Product Description:
The MSK101D-0450-FN-S2-BP2-RNNN is a synchronous servomotor produced by Bosch Rexroth Indramat and assigned to the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S synchronous servomotor, it converts electrical energy into tightly regulated torque and speed for positioning axes, gantries, and material-handling modules in automated cells. The suffix FN indicates that the motor requires a dedicated coolant circuit to keep thermal losses under control during operation. Typical applications include servo-driven tooling stations, robotic joints, and indexing conveyors that require repeatable dynamic response.
Its thermal management is handled by liquid cooling, which supports high continuous power density while helping maintain stator temperature. Feedback is delivered through an optical single-turn encoder that transmits data over the EnDat2.1 interface with a native resolution of 2048 signal periods, giving the drive controller precise position information. Motion can be held during downtime by an electrically released brake with 70 Nm of static torque. For plant-floor durability, the housing has an IP65 rating, and the mechanical output uses a shaft with a keyway for straightforward torque transmission.
The motor uses an increased concentricity design to reduce shaft runout when it is coupled to precision gear sets. Size code 101 and motor length D set the installation envelope inside the machine frame, while winding code 0450 indicates the electromagnetic layout used for this model. The power connector is located on the B-side, which can simplify cable routing away from the load interface. Safe operation is specified in an ambient range of 0 to 40 °C, and insulation class 155 supports winding temperatures suitable for frequent acceleration cycles without premature insulation aging.
Frequently Asked Questions about MSK101D-0450-FN-S2-BP2-RNNN:
Q: What type of cooling is used on the MSK101D-0450-FN-S2-BP2-RNNN motor?
A: This model utilizes liquid cooling for temperature control during operation.
Q: What level of protection does the MSK101D-0450-FN-S2-BP2-RNNN offer against environmental factors?
A: The motor has an IP65 protection rating, providing dust-tight enclosure and resistance to low-pressure water jets.
Q: What kind of holding brake is included on the MSK101D-0450-FN-S2-BP2-RNNN, and what is its torque rating?
A: It is equipped with an electrically-released holding brake that delivers 70 Nm of holding torque.
Q: What encoder interface and resolution does the MSK101D-0450-FN-S2-BP2-RNNN feature?
A: The encoder is an optical, singleturn type using the EnDat2.1 interface with a resolution of 2048 signal periods.
Q: What is the shaft configuration of the MSK101D-0450-FN-S2-BP2-RNNN motor?
A: The shaft on this model features a keyway for reliable mechanical coupling.
