Siemens SIMOTICS M 1FE1 Built-In Synchronous Motor Rotor

Siemens SIMOTICS M 1FE1 Built-In Synchronous Motor Rotor About

The Siemens 1FE1042-6WR10-5WA2 is a SIMOTICS M 1FE1 built-in synchronous motor rotor designed for high-speed precision spindle and machine-tool applications. It is a single-component rotor for a water-cooled permanent-magnet synchronous motor and is supplied without the stator and without a rotor sleeve. The motor configuration is rated at 11.5 kW, with a rated torque of 11 Nm and a rated speed of 10,000 RPM. The rotor belongs to the 6-pole 1FE1042 motor family and is designed for high-torque/high-speed applications where compact construction and precise rotational performance are required. The winding uses a potted temperature sensor KTY84-130, while the cooling arrangement is based on a water-cooling system. Siemens-related product listings identify the cable outlet at the larger outer diameter of the cooling jacket and specify a customized motor configuration. The rotor is supplied without a brake and has IP00 protection as an individual component. Its listed net weight is approximately 0.57 kg.