MSK100C-0300-NN-M2-BG0-RNNN

The Bosch Rexroth Indramat MSK100C-0300-NN-M2-BG0-RNNN is an industrial-grade synchronous servomotor in the MSK IndraDyn S Synchronous Motors series, engineered to deliver precise motion control for demanding automated systems. This IndraDyn S Synchronous Servomotor features a robust plain shaft design without a holding brake, optimized for machines where brake-free dynamic response is required. The motor’s construction upholds Insulation Class F standards and supports a continuous operating ambient temperature up to 40 °C, ensuring resilience in varied factory environments. With a torque constant of 1.94 Nm/A at 20 °C, the MSK100C-0300 unit balances high torque production with efficient current consumption. Its smooth shaft incorporates an integrated seal to prevent ingress of dust and moisture and to protect internal bearings from lubricant leakage.

From a technical standpoint, the MSK100C-0300-NN-M2-BG0-RNNN houses an optical encoder utilizing an EnDat 2.1 interface and offering 2048 signal periods with multiturn absolute feedback. The motor’s winding code 0300 supports a continuous current at standstill of 27.0 A delivering continuous torque at standstill of 43.5 Nm, and can withstand a maximum current of 97.2 A for brief peak loads. Maximum torque output is rated at 148.0 Nm, while the winding inductivity of 4,200 mH governs dynamic response and current slew rates. The housing features increased concentricity and run-out control under the Design parameter, ensuring precision alignment. Power is supplied through a dedicated B-Side power connector, and heat dissipation is managed by natural convection, with optional surface cooling for elevated torque demands.

Operationally, this servomotor supports elevations up to 1000 meters before derating occurs and performs reliably in ambient temperatures between 0 and 40 °C. The motor size 100 and motor length C configuration yields a compact footprint for integration on both horizontal and vertical axes. Bosch Rexroth Indramat recommends installation and wiring by trained personnel to minimize errors and ensure compliance with factory safety and EMC guidelines. The MSK100C’s encoder turn type is multiturn absolute, providing position retention through power cycles and simplifying homing procedures. Optional surface cooling provisions allow continuous high-load operation without thermal overload.

The MSK100C-0300-NN-M2-BG0-RNNN is designed for seamless integration with Bosch Rexroth IndraDrive and IndraDyn drive controllers, forming a complete servo system. This modular approach facilitates rapid commissioning, real-time auto-tuning, and predictive diagnostics via the drive interface. Ideal applications include precision robotics, packaging machinery, printing presses, and material handling systems where high torque density and advanced encoder feedback are critical. The combination of series MSK IndraDyn S Synchronous Motors, robust technical specifications, and proven Bosch Rexroth Indramat reliability makes this motor a versatile choice for modern automated manufacturing environments.