MSK061C-0300-NN-S2-UP1-RSNN Bosch Rexroth Indramat
MPN: R911321290
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The Bosch Rexroth Indramat MSK061C-0300-NN-S2-UP1-RSNN is part of the MSK IndraDyn S Synchronous Motors series and features natural convection cooling as well as an IP65 protection rating. This servomotor uses an optical singleturn encoder with EnDat2.1 interface and a rotatable 240 degree connector. It includes an electrically-released holding brake with a torque of 10 Nm and is designed for explosion protection.
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Product Description:
Bosch Rexroth Indramat supplies the MSK061C-0300-NN-S2-UP1-RSNN in the MSK IndraDyn S Synchronous Motors series. The motor is a synchronous servo motor intended for closed-loop drive systems that require high torque density and precise electronic commutation. In industrial automation lines, it works with a compatible drive controller to deliver accurate rotary movement for indexing tables, gantry axes, and conveyors. Its design supports repeatable positioning and stable speed control during changing load conditions.
Its thermal design relies on natural convection, so excess heat leaves the housing without auxiliary fans. The housing carries an IP65 rating, which helps block dust and water jets when the motor is mounted close to the process area. Position feedback travels through the EnDat 2.1 serial interface, giving the controller digital angle data from a sensor that generates 2048 signal periods per revolution. For static holding or emergency stops, an electrically released brake supplies 10 Nm of torque to keep the shaft fixed when power is removed.
The frame uses size code 061 with length code C, which suits compact machine layouts. Continuous duty is supported from 0 to 40 °C in standard factory conditions. Power is transmitted through a shaft with a keyway, which allows positive torque transfer to couplings or pulleys. Internally, Class 155 insulation supports the winding system, and the rotor is machined for increased concentricity while the design supports explosion-protected operation. A rotatable 240° encoder connector helps simplify cable routing, and the single-turn optical sensing arrangement keeps feedback handling precise.
Frequently Asked Questions about MSK061C-0300-NN-S2-UP1-RSNN:
Q: What cooling method is used by the MSK061C-0300-NN-S2-UP1-RSNN motor?
A: This model features natural convection cooling, allowing it to operate without the need for forced air or additional fans.
Q: What type of holding brake and torque does this motor offer?
A: The MSK061C-0300-NN-S2-UP1-RSNN is equipped with an electrically-released holding brake that provides a holding torque of 10 Nm.
Q: What encoder technology and resolution does the MSK061C-0300-NN-S2-UP1-RSNN use?
A: This motor features an optical singleturn encoder with 2048 signal periods of resolution and an EnDat2.1 interface.
Q: What type of shaft configuration does this motor provide?
A: The shaft on this motor includes a keyway to ensure secure coupling with compatible machinery.
Q: What is the recommended operating ambient temperature range for this motor?
A: The MSK061C-0300-NN-S2-UP1-RSNN is rated for safe operation in environments with ambient temperatures ranging from 0°C to 40°C.