The perfect synchronmotor for High Performance applications

SIMOTICS S-1FT7 Servomotors

The SIMOTICS S-1FT7 servomotors are permanent magnet synchronous motors with highly compact dimensions. They meet the most stringent demands on precision, dynamics and speed setting range as well as on high degrees of protection and ruggedness. The motors are fitted with the latest encoder technology and are optimized for operation with our fully digital drive and control systems. Natural, external or water-cooling are cooling types that can be selected. In the case of natural cooling, the developing thermal loss is drawn off via the surface area whereas an attached fan forces thermal loss away with external cooling. Maximum cooling - and, therefore, maximum performance - can be achieved with water-cooling.

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SIMOTICS S-1FT7 benefits & applications Whether positioning, angular synchronism, cyclic drive or path control in machine tools: with SIMOTICS servomotors from Siemens, you benefit from high dynamics, precision, compactness and ruggedness.

Benefits

High degree of efficiency and fourfold overload capability (for natural cooling).
High surface quality on the workpiece due to high concentricity and low torque ripple
Optional natural cooling, forced ventilation or water cooling
Extremely rugged due to IP67 degree of protection and vibration-isolated encoder mounting
Optionally with absolute encoder or incremental encoder
Easy to service and install thanks to cross profile, rotatable connector with quick-release fastener and exchangeable encoder
Digital DRIVE-CLiQ interface with electronic rating plate for optimum connection to SINAMICS S120
Optional: Zero-backlash holding brake and low-backlash planetary gearbo

Applications

Packaging machines
Plastics and textile machines
Printing machines
Wood, glass, ceramics and stone working
Robots, handling systems and conveyor technology
Feed and auxiliary axes for machine tools

Product selection For high-performance motion tasks in the torque range up to 280 Nm, our motion control motors in the SIMOTICS S-1FT7 series are fully in their element. They are also available in two different versions with different types of cooling.

Compact (CT)

Compact are, due to their low torque ripple, predestined for use in machine tools where high surface quality and optimum machining results matter. Thanks to their compact design, they are ideal for use in limited installation space.

High Dynamic (HD)

SIMOTICS S-1FT7 High Dynamic have a very low rotor inertia to achieve extremely high dynamics and shortest cycle times. The motors 1FT7 High Dynamic are available in cooling types for external cooling and water-cooling ensuring high continuous power capability.

System overview

* depending on design and type
	Compact (CT)	High Dynamic (HD)
Rated speed^*	1.500 - 6.000 rpm	2.000 - 4.500 rpm
*^{Rated power}**	0,85 kW - 45,5 kW	3,8 kW - 21,7 kW
*^{Rated torque}**	2 Nm - 250 Nm	11 Nm - 82 Nm

You will find further details in the Mall

Industry Mall

SIMOTICS S-1FT7 On request, we also supply the S-1FT7 motors with attached planetary gearbox. High-precision and economical planetary gearboxes are available for a wide range of applications. You benefit from smooth running and compactness in motion control applications.

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SIMOTICS S-1FT7 Downloads and Support Find downloads, support and services for the topic SIMOTICS S-1FT7.

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Configure and order your SIMOTICS S-1FT7

Using the Siemens Drive Configurator, you can simply and quickly configure your SIMOTICS S-1FT7 Severe Duty motors and then order it through the Industry Mall.

Quickly and simply configure and order SIMOTICS S-1FT7 severe duty motors

Configure directly online