MSK101D-0450-FN-M2-AG2-RNNN Bosch Rexroth Indramat
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MPN: R911383111
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The Bosch Rexroth Indramat MSK101D-0450-FN-M2-AG2-RNNN is part of the MSK IndraDyn S Synchronous Motors series and features liquid cooling with a required FN cooling method. This synchronous servomotor offers an IP65 protection rating, a plain shaft, and uses an EnDat2.1 optical encoder with multiturn absolute capability. It has a holding brake with 70 Nm of torque and operates in ambient temperatures from 0 to 40°C.
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Product Description:
The MSK101D-0450-FN-M2-AG2-RNNN is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. Designed for closed-loop positioning and speed control, the unit converts electrical power into tightly regulated rotary motion for packaging lines, machine tools, and material-handling axes. The motor integrates encoder feedback, a sealed housing, and an electrically released holding brake so that it can maintain precise angular orientation during dynamic cycles or standby conditions.
Thermal management is handled by liquid cooling, which directs heat into a coolant circuit instead of into cabinet air and permits sustained torque output even at low shaft speeds. Rotor position data is transmitted through an EnDat2.1 interface; this digital protocol carries absolute position, diagnostic, and electronic nameplate information to the drive. The optical sensor generates 2048 signal periods per mechanical revolution, enabling high control resolution for interpolation in the drive controller. An electrically released brake delivers 70 Nm of static holding torque, allowing vertical or indexing axes to remain locked when power is removed. The cast-aluminum housing meets IP65 protection, sealing internal components from dust ingress and water jets encountered in common plant environments.
Application limits center on ambient air and insulation performance. Continuous operation is specified for environments from 0 to 40 °C; above this range, derating is necessary to keep winding temperature within Class 155 insulation limits. The motor uses a plain shaft, so torque is transferred through frictional couplings or keyed hubs selected by the machine builder. Multi-turn feedback is provided by the encoder; its multi-turn absolute design stores revolution counts without battery support, allowing immediate position availability after power restoration. The D-length housing and 0450 winding suit drive modules that can provide the current needed for this motor, and the increased concentricity design supports low radial runout.
Frequently Asked Questions about MSK101D-0450-FN-M2-AG2-RNNN:
Q: What cooling method is required for the MSK101D-0450-FN-M2-AG2-RNNN motor?
A: The MSK101D-0450-FN-M2-AG2-RNNN features liquid cooling, which helps regulate motor temperature during operation.
Q: What type of encoder and resolution does the MSK101D-0450-FN-M2-AG2-RNNN use?
A: This motor uses a multiturn absolute optical encoder with EnDat2.1 interface and a resolution of 2048 signal periods.
Q: What is the holding brake torque of the MSK101D-0450-FN-M2-AG2-RNNN motor?
A: The MSK101D-0450-FN-M2-AG2-RNNN provides a holding brake torque of 70 Nm with an electrically-released brake.
Q: What is the protection rating of the MSK101D-0450-FN-M2-AG2-RNNN?
A: The protection rating for this model is IP65, ensuring it is dust tight and protected against low-pressure water jets.
Q: What kind of shaft does the MSK101D-0450-FN-M2-AG2-RNNN motor have?
A: This motor is designed with a plain shaft, suitable for applications requiring backlash-free coupling.
