MS2E04-C0BNN-CMSK0-NNNNN-NN Bosch Rexroth Indramat
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MPN: R914500360
The Bosch Rexroth Indramat MS2E04-C0BNN-CMSK0-NNNNN-NN is a 3-phase permanent magnet motor from the MS2E Synchronous Servomotors series, featuring a nominal speed of 3000 rpm. It offers self-cooling, a keyway shaft with sealing ring, and IP65 protection. This model uses an Advanced Performance ACUROlink multiturn encoder with a 20-bit singleturn resolution and supports a maximum installation altitude of 1000 meters above sea level.
Internal Product Review
The MS2E04-C0BNN-CMSK0-NNNNN-NN is a Bosch Rexroth Indramat synchronous servomotor with self-cooling and a low-inertia rotor design. The multiturn ACUROlink encoder provides precise feedback for demanding servo applications. IP65 protection with a shaft sealing ring makes this motor an excellent choice for enclosed industrial duty.
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Product Description:
The MS2E04-C0BNN-CMSK0-NNNNN-NN is a compact three-phase permanent-magnet servo motor built by Bosch Rexroth Indramat for the MS2E Synchronous Servomotors series. It delivers precise position and velocity control for packaging lines, pick-and-place modules, and other motion axes that benefit from a low-inertia rotor. The self-cooling housing removes motor heat without requiring a separate fan or liquid-cooling circuit. The motor is supplied without an integrated holding brake, allowing an external holding mechanism to be added when the application requires one. A RAL 9005 varnish finish protects the housing surfaces during operation in industrial environments.
For dynamic tasks, the unit reaches a nominal speed of 3000 rpm. The Advanced Performance ACUROlink multi-turn encoder provides a 20-bit single-turn resolution and retains absolute position information across 4096 revolutions. This feedback supports accurate closed-loop position and velocity control without requiring a new reference procedure after routine power cycles. The B5 / IM3001 mounting arrangement supports face mounting and consistent alignment with compatible machine interfaces. The housing meets IP65 ingress protection and includes a shaft sealing ring, preventing dust and low-pressure water jets from reaching internal components around the keyway shaft. Rated performance is maintained at elevations up to 1,000 m above mean sea level, where the available air density remains suitable for the motor’s cooling method.
The motor operates without power derating at ambient temperatures from 0 to 40 °C. It carries ATEX conformity for installation in applicable zones where explosive atmospheres may occasionally occur, subject to the required system design and installation practices. Mechanical alignment is supported by a 50 mm centering collar diameter, a 95 mm mounting-hole circle, and 6.6 mm mounting holes. These flange dimensions allow the housing to seat accurately against the mating machine surface while maintaining the intended shaft alignment. The rotatable single-cable interface uses an M23 connector to carry power, encoder, and sensor connections through one cable route. A PT1000 temperature sensor supplies winding temperature data to the drive for thermal monitoring. The motor has frame length C, motor size 04, deep-groove ball bearings, and a keyed shaft with a sealing ring.
