MSK050C-0300-NN-M1-UG1-NNPN Bosch Rexroth Indramat
MPN: R911372611
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The Bosch Rexroth Indramat MSK050C-0300-NN-M1-UG1-NNPN is part of the MSK IndraDyn S Synchronous Motors series and features natural convection cooling with an IP65 protection rating. This synchronous servomotor has a plain shaft, C length, and includes a multiturn absolute optical Hiperface encoder with a rotatable connector. It is equipped with a 6 Nm electrically-released holding brake and operates in ambient temperatures from 0 to 40°C.
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Product Description:
The MSK050C-0300-NN-M1-UG1-NNPN servo motor is produced by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. This compact rotary unit converts electrical energy into controlled mechanical motion for positioning and speed-controlled tasks in automated assembly lines, packaging equipment, and material-handling axes. As part of a closed-loop drive system, the motor delivers precise torque in response to commands from a compatible drive controller. Its compact format suits installations where axis space is limited but repeatable motion is still required. It is also appropriate for applications that demand frequent starts, stops, and direction changes during normal machine cycles.
The motor uses natural convection for cooling, so heat is dissipated from the housing without fans or external liquid circuits. Its feedback channel uses the Hiperface digital interface, allowing position data and electronic nameplate information to travel on a single eight-wire cable to the drive. The encoder provides 128 signal periods per mechanical revolution, and the drive can interpolate that signal for smooth speed regulation. Because the sensing element is optical, feedback accuracy is not affected by magnetic stray fields near transformers and contactors. The encoder also supports multi-turn absolute feedback, so shaft position remains available across 4096 turns after power is removed. Using one feedback cable can also help keep routing simpler in compact machine sections.
A holding brake rated at 6 Nm secures the load during standby or power-off conditions. The enclosure has a rating of IP65, which protects internal components from dust and low-pressure water jets in industrial settings. The motor sustains full performance in an ambient range of 0 to 40 °C. Its plain shaft supports direct coupling to backlash-free clamp hubs or compatible gearheads without keyway machining. Direct clamping can help maintain precise torque transfer and reduce play at the coupling interface.
Frequently Asked Questions about MSK050C-0300-NN-M1-UG1-NNPN:
Q: What type of cooling method does the MSK050C-0300-NN-M1-UG1-NNPN motor use?
A: The MSK050C-0300-NN-M1-UG1-NNPN servo motor features natural convection cooling for heat dissipation during operation.
Q: What type of encoder is used on the MSK050C-0300-NN-M1-UG1-NNPN motor?
A: This model comes with a multiturn absolute optical encoder that offers 128 signal periods and uses Hiperface for connectivity.
Q: What are the details of the holding brake on the MSK050C-0300-NN-M1-UG1-NNPN motor?
A: The holding brake on this motor is electrically released and provides a torque of 6 Nm.
Q: What is the protection rating of the MSK050C-0300-NN-M1-UG1-NNPN?
A: This motor has a protection rating of IP65, making it fully dust-tight and resistant to water jets.
Q: What is the allowed operating temperature range for the MSK050C-0300-NN-M1-UG1-NNPN motor?
A: The MSK050C-0300-NN-M1-UG1-NNPN servo motor is designed to operate reliably within ambient temperatures of 0 to 40°C.