SIEMENS
3.5/4
Siemens PM 21 · 2017
SIMOTION system components
Motors
SIMOTICS motors
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Overview
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SIMOTICS S servomotors
Servomotors for highly dynamic, exact positioning and precise motion control
Whether they are used for positioning in printing machines, in pick and place applications, as cyclic drives in packaging machines, or for path
control in handling systems: Our permanent-magnet, highly energy efficient SIMOTICS S servomotors are the first choice for any application which
demands highly dynamic and precise motional sequences. They are equipped with state-of-the-art encoder technology and optimized for operation
on the SINAMICS S120 drive system/SIMOTION Motion Control System.
SIMOTICS S-1FK7 servomotors
SIMOTICS S-1FK7 servomotors are compact permanent-magnet synchronous motors.
The motors are designed for operation without external cooling and the heat is dissipated through the motor
surface. The 1FK7 motors have a high overload capability and are available with different rotor inertias as
Compact, High Dynamic and High Inertia versions.
• Shaft heights: SH 20 ... 100
• Degree of protection: IP64 (optional IP65)
• Rated power: 0.05 ... 8.2 kW
• Rated torque: 0.08 ... 37 Nm
For further information see Catalog D 21.4 – Chapter SIMOTICS servomotors.
SIMOTICS S-1FT7 servomotors
The SIMOTICS S-1FT7 servomotors are permanent-magnet synchronous motors with very compact dimensions.
They fulfill the highest standards in terms of dynamic performance, speed setting range, shaft and flange
accuracy.
Natural cooling, forced ventilation or water cooling are available as cooling methods. The 1FK7 motors have up to
4 times overload capability and are available with different rotor inertias as Compact and High Dynamic versions.
• Shaft heights: SH 36 ... 132 (SH 132 only with natural cooling)
• Degree of protection: IP64 (optional IP65, IP67)
• Rated power: 0.88 ... 34.2 kW
• Rated torque: 1.4 ... 125 Nm
For further information see Catalog D 21.4 – Chapter SIMOTICS servomotors.
SIMOTICS S servo geared motors
Servomotors with planetary gear units and coaxial and right-angle gear units
In combination with helical, bevel or parallel-shaft and helical worm gear units, our servomotors offer the right solution in applications such as
palletizers, storage and retrieval units with lifting, traversing and fork drive, dosing pumps, or actuators.
Servomotors with planetary gear units are the right choice, especially for high requirements for precision and dynamics such as for positioning and
adjustment axes, and they are optimized for operation on the SINAMICS S120 drive system and SIMOTION Motion Control System. They are also
used in tight spaces and when the smallest possible dimensions of the geared motor are required.
SIMOTICS S-1FK7/1FT7 planetary geared motors
The SIMOTICS S-1FK7 and SIMOTICS S-1FT7 servomotors can be combined with planetary gear units to form
compact coaxial drive units. The motors can be supplied ex works (Siemens AG) complete with flange-mounted
planetary gear unit. Planetary gear units of the LP+ and SP+ series are available for this.
• Motor shaft heights: SH 28 ... 100
• Gear unit sizes: 50 ... 240
• Gear ratio: 4 ... 50
• Max. operating torque: 13 ... 4500 Nm
For further information see Catalog D 21.4 – Chapter SIMOTICS servomotors.
SIMOTICS S-1FG1 servo geared motors
SIMOTICS S-1FG1 servo geared motors are pre-assembled as a complete unit and supplied with a gear unit filled
with oil. The range of available types comprises helical, parallel-shaft, bevel and helical worm geared motors,
which are available with up to 25 transmission ratios depending on the type of gear unit and size.
SIMOTICS S-1FG1 servo geared motors are designed for operation without external cooling and the heat is
dissipated through the motor surface and the gear unit mounting surface. The motors can be selected with
different rotor inertias as Compact or High Dynamic versions.
• Motor shaft heights: SH 36 ... 100
• Gear unit sizes: 29 ... 149
• Gear ratio: 3.4 ... 413
• Max. operating torque: 14 ... 8160 Nm
For further information see Catalog D 41.
© Siemens AG 2017