MSK100C-0450-NN-M2-AP2-RNNN Bosch Rexroth Indramat
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MPN: R911374996
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The Bosch Rexroth Indramat MSK100C-0450-NN-M2-AP2-RNNN is part of the MSK IndraDyn S Synchronous Motors series and uses a multiturn absolute optical encoder with EnDat2.1 interface and 2048 signal periods of resolution. This servomotor features natural convection cooling, a holding brake with 70 Nm torque, and a shaft with keyway. It has a protection rating of IP65 and is designed for ambient temperatures from 0 to 40°C.
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Product Description:
The MSK100C-0450-NN-M2-AP2-RNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. This motor converts drive output into accurate rotary motion for positioning axes, feeders, and pick-and-place modules in automated cells. A size 100 stator and C-length stack give it a mid-range power envelope while keeping the footprint suitable for compact machinery. Its synchronous design supports controlled acceleration, deceleration, and repeatable positioning when paired with a compatible drive controller.
Heat is removed through natural convection, so no external fan or liquid circuit is required. The housing carries an IP65 rating, protecting windings and bearings from dust and low-pressure washdown conditions. Position feedback is generated by an EnDat2.1 optical encoder that provides 2048 signal periods per revolution, and its multiturn absolute design retains shaft position across power cycles. An electrically released brake supplies 70 Nm of holding torque to secure loads during shutdown or emergency stops. Power cabling connects on the A-side to simplify routing in multi-axis cabinets. Class 155 insulation supports elevated winding temperatures, and winding code 0450 corresponds to the electrical values used by compatible IndraDrive controllers. This combination of encoder feedback and holding brake supports axes that must maintain position information and secure the load at standstill.
The motor has increased concentricity to keep the air gap uniform, which helps reduce cogging and vibration at high speed. It uses a shaft with keyway for positive-lock coupling to gears or pulleys without relying only on clamping friction. Continuous operation is permitted in ambient conditions of 0–40 °C, which aligns with typical enclosure climates. The C-length housing provides space for the active motor components while remaining suitable for compact machine layouts. The motor is suitable for packaging, printing, and assembly equipment where smooth rotation and accurate shaft transmission are required.
Frequently Asked Questions about MSK100C-0450-NN-M2-AP2-RNNN:
Q: How is the MSK100C-0450-NN-M2-AP2-RNNN motor cooled?
A: This motor utilizes natural convection for cooling, allowing it to operate efficiently without external fans.
Q: What type of holding brake does the MSK100C-0450-NN-M2-AP2-RNNN motor have and what is its braking torque?
A: The holding brake on this model is electrically-released and provides a braking torque of 70 Nm.
Q: What encoder interface and technology are used in the MSK100C-0450-NN-M2-AP2-RNNN motor?
A: The encoder interface for this motor is EnDat2.1 with optical technology and multiturn absolute capability.
Q: What kind of shaft design does the MSK100C-0450-NN-M2-AP2-RNNN motor have?
A: This motor features a shaft with a keyway design for reliable mechanical coupling.
Q: What is the protection rating of the MSK100C-0450-NN-M2-AP2-RNNN motor?
A: The MSK100C-0450-NN-M2-AP2-RNNN is rated with IP65 protection, offering resistance to dust and low-pressure water jets.
