MSK100C-0450-NN-M1-BP2-NNNN Bosch Rexroth Indramat
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MPN: R911315878
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The Bosch Rexroth Indramat MSK100C-0450-NN-M1-BP2-NNNN is an IndraDyn S Synchronous Servomotor with a motor size of 100 and motor length C. As part of the MSK IndraDyn S Synchronous Motors series, it features natural convection cooling and an IP65 protection rating. The servomotor includes a multiturn absolute optical encoder with Hiperface interface, and comes with an electrically-released holding brake rated at 70 Nm.
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Product Description:
The MSK100C-0450-NN-M1-BP2-NNNN synchronous servomotor is produced by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. It is intended for closed-loop motion axes where precise position feedback and compact installation are required in industrial automation. The model combines optical encoder technology with an electrically released holding brake so that the driven load can be secured when power is removed. Its size 100 frame and C length place it in a mid-range housing format suited to packaging machinery, handling equipment, and general servo drive tasks. This arrangement supports applications that require repeatable starts, stops, and holding behavior during normal machine operation.
Cooling relies on natural convection, eliminating the need for forced airflow and allowing operation within an ambient range of 0–40 °C. Position data is supplied through the Hiperface interface, and the optical sensor delivers 128 signal periods per revolution with multi-turn absolute feedback. This feedback arrangement supports accurate rotor position tracking during controlled motion and restart conditions. The electrically released brake provides 70 Nm of static holding torque. An enclosure rated IP65 helps block dust and water jets, and the B-side power connector supports clean cable routing in compact machine layouts.
The thermal class is 155, which corresponds to F-class insulation for elevated winding temperatures during cyclic loads. The electromagnetic system uses winding code 0450, allowing a compatible drive to apply the correct current limits and commutation values. A shaft with keyway provides positive mechanical engagement with couplings, pulleys, or gearboxes. This shaft style is suitable where torque must be transferred through a keyed connection instead of a smooth clamping surface. The motor’s optical encoder and brake combination make it suitable for axes that need controlled motion during operation and secure load holding at standstill.
Frequently Asked Questions about MSK100C-0450-NN-M1-BP2-NNNN:
Q: What cooling method does the MSK100C-0450-NN-M1-BP2-NNNN use?
A: This motor features natural convection cooling, allowing it to operate without the need for forced air systems.
Q: What type of encoder and resolution does the MSK100C-0450-NN-M1-BP2-NNNN have?
A: The MSK100C-0450-NN-M1-BP2-NNNN is equipped with a multiturn absolute optical encoder using the Hiperface interface and provides 128 signal periods per revolution.
Q: Does the MSK100C-0450-NN-M1-BP2-NNNN include a holding brake and what is its torque?
A: This motor is supplied with an electrically-released holding brake that delivers a holding torque of 70 Nm.
Q: Where is the power connector located on the MSK100C-0450-NN-M1-BP2-NNNN motor?
A: The power connector for this motor is positioned on the B-Side of the housing.
Q: What is the protection rating of the MSK100C-0450-NN-M1-BP2-NNNN?
A: The MSK100C-0450-NN-M1-BP2-NNNN has an IP65 protection rating, providing dust tightness and protection against water jets.
