MS2N Synchronous Servo Motors

Bosch Rexroth MS2N Synchronous Servo Motors are IndraDyn S servo motors designed for high-performance motion applications that require strong torque output, compact construction, and efficient operation. The MS2N series includes more than 50 motor types across multiple frame sizes, with maximum torque values up to 360 Nm and maximum speeds up to 9,000 rpm depending on configuration. The motors use an optimized electromagnetic design to support high power density and improved energy efficiency, while field-weakening operation with IndraDrive controllers extends the usable torque-speed range beyond normal voltage limits. MS2N motors also store individual motor data, including saturation and temperature information, which the drive can use in real time to improve torque accuracy and reduce operating variation. Installation options include single-cable connection with turnable quick-lock connectors and cable lengths up to 75 m without additional components, as well as dual-cable wiring depending on motor size and connector type. Configuration choices include low or medium rotor inertia, singleturn or multiturn encoder systems with different accuracy classes, smooth or keyed shafts, optional shaft seals, energy-saving holding brakes, and integrated fan options on larger motor sizes.