Here is some information about the specifications of the Siemens 1FK7100-2AC71-1RH0 servo motor:

Rated power: This motor has a rated power of typically 1.7 kilowatts (kW). The power rating of different models within the 1FK7 series may vary.

Rated torque: The rated torque of this servo motor is typically 5.4 Newton meters (Nm). Again, this value might differ for other models in the series.

Feedback system: The motor is equipped with a built-in resolver for position and speed feedback. Resolvers are commonly used in servo motors to provide accurate and robust feedback signals.

Power supply: This motor is designed for operation with a three-phase power supply voltage of 230 volts alternating current (AC).

Communication and control: The 1FK7100-2AC71-1RH0 motor supports various communication interfaces and can be controlled using Siemens' motion control systems or programmable logic controllers (PLCs) compatible with the appropriate communication protocols.