Siemens releases machine tool motors

Siemens has unveiled the Simotics S-1FT7 compact synchronous servomotor with shaft height 132 and the Simotics S-1FG1 servo geared motor, which is available in a variety of models. These motors are part of a range of motors released for use in large turning and milling centres as well as for sophisticated machining processes and for use with auxiliary units such as pallet changers, chip conveyors, and feeder units.

Other innovations include the Simotics M-1FE2 built-in motor in size 180 with high-torque segments, for use in large rotary tables and spindles; the naturally cooled Simotics S1FT7 servomotor with shaft height 132 features a higher torque and is claimed to consume less power than previous models. The servomotor provides 90 to 170Nm of torque depending on its length, making it especially suitable for large machine tools.

Siemens UK & Ireland also offers Simotics T-1FW68 high-performance segment motors. With a high torque of up to 1million Nm, these direct drives can handle large to very large diameters. The segment motors allow for flexible configuration and can also be operated with a smaller number of stator segments.