Compact Geared Motor 1Fk7 Dya - Siemens SINAMICS S120 Configuration Manual

9.2.3

Compact geared motor 1FK7 DYA

Overview
The 1FK7 DYA compact geared motor combines electrical and mechanical components
in the smallest space possible. This mechatronic unit consists of a permanently excited
1FK7 series synchronous motor and a directly mounted single-stage planetary gear.
1FK7 DYA compact geared motors can be combined with the SINAMICS S120 drive system
to create a powerful system with high functionality. The integrated encoder system for speed
and position control can be selected depending on the application. Other options are
possible, such as the integrated holding brake and a coat of paint in some other RAL color.
The 1FK7 DYA compact geared motors with protection level IP 64 are designed for
operation without external cooling and the heat is dissipated over the motor surface.
The integrated planetary gears have high maximum torques and permit high radial and axial
forces at the shaft end.
Figure 9-3
Benefits
Space-saving installation due to the high power density of the motor and integration of
the planetary gear directly into the motor bearing bracket. Mounting to the machine is greatly
simplified by this and the logistics are reduced to a minimum.
Mounting in configurations IM B 5 and IM B14 is possible.
High dynamics due to reduced own inertial torque. This allows short cycle times to be
achieved.
Maintenance-free. Suitable for S1 continuous duty.
Synchronous Motors 1FK7
Configuration Manual, (PFK7S), Edition 12.2006, 6SN1197-0AD16-0BP1
Compact Geared Motor 1FK7 DYA
9.2 Motors with planetary gears
Gearbox
203