SIMOTICS S Synchronous servo geared motor 1FK7 Compact, kW Naturally cooled Power/signal connectors Connector can be rotated by ° Motor. With the servomotors, Siemens offers a range of synchro- nous motors that are SIMOTICS S-1FK7 motors are the first choice when motion control applications. The SIMOTICS S-1FK7 motors can be supplied in combination with planetary gearboxes as compact, coaxially designed drive units. The gearboxes are flanged.

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Sieemens Motors Selection Guide go. Turn off more accessible mode. Turn off more accessible mode. High Dynamic models have the ability to speed up and slow down very quickly.

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Skip directly to content. Integrated Drive Systems go. Output shaft bearings dimensioned for high cantilever and axial loads with preloaded tapered-roller bearings.

1FK7-DYA servomotors with planetary gearbox

To the top of the page. The servo planetary geared motors with IP64 degree of protection are designed for operation without external cooling and the heat is dissipated over the motor 1gk7.


Servo motors 1FK7 are available in IP ratings 64 to 67 with a high overload slemens up to 3 times rated torque and rotatable connectors. Very good production quality in applications with high-load inertia Very good control capability of high-load inertias or widely varying load inertias For 1fl7 speed or interpolating applications with high-load inertia.

To the top of the page. Tools Siemens Industry, Inc. A brief summary of its strengths Power transmission from the central sun wheel via planet wheels No shaft deflections in the planet wheel set due to symmetrical force distribution Very low moment of inertia and hence short acceleration times of the motors Output shaft bearings dimensioned for high cantilever and axial loads with preloaded tapered-roller bearings The gearboxes are siemnes to the motor shaft via an integrated clamping hub Output shaft of gearbox exactly coaxial with the motor The gearboxes are enclosed seal between gearbox and motor and filled with oil at the factory Small dimensions Low weight To the top of the page.

Motion Control Motor Accessories go. Featuring natural cooling and a rugged, maintenance-free design, the 1FK7 synchronous servo motor is ideal for motion control applications where a final position must be reached very quickly with ultimate precision. Drill Rig Motors go.


Intended for highly-dynamic applications with low-load inertia Most rapid acceleration due to low rotor inertia Higher productivity du to shortened cycle times. Search Search term s Search. Skip directly to content. Tools Drive Technology Drive Technology.

The geared motors have high maximum torques and permit high radial and axial forces at the shaft extension. Motors with planetary gearbox go. The gearboxes are flanged directly to the drive end of the motors.

Space-saving installation through ziemens high-power density Exceptional short design Wide range of motors in shaft heights 20 to mm.

1FK7 Servo Motors – Drive Technologies – Siemens

Typical Uses In general mechanical engineering, wherever coaxial drive units are used, e. Motion Control Systems and Solutions go. With high torques of up to Newton meters and a particularly favorable torque-inertia ratio, the 1f,7 motor achieves a very high dynamic response, which means shortened cycles and less wear on the motor, resulting in decreased machine downtime.