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Siemens Simotics S-1FS2 Stainless Steel Motor

New SIMOTICS S-1FS2 servomotors for food, beverage, sterile packaging, pharmaceutical and other process applications

Stainless steel housings suited to high standards of hygiene and cleanliness; three sizes to 2kW (2.68 hp) power range and up to 14 Nm (10.32 ft-lbs.) torque

Siemens is introducing the new SIMOTICS S-1FS2 line of servomotors, designed for the clean condition requirements of the food, beverage, sterile packaging, pharmaceutical and other process industries.  These new servomotors are offered in a variety of power ratings, from 0.45–2kW (0.60–2.68 hp) with torque from 3.1–14 Nm (2.28–10.32 ft-lbs.).  Crafted with housings of 1.4404 (AISI 316/316L) stainless steel, EPDM seals and bearing grease with NSF H1 approval, these new servomotors are highly resistant to corrosion and acidic chemicals found in the process industries.  This extremely high degree of protection is in accordance with IP66/67 standards on the entire motor, with IP69k (30-bar) protection provided on the motor housing. 

High dynamics due to low inherent inertia plus high overload capacity for use in pick-and-place applications, plus precise movement of heavy loads, are added features.  One cable connection is provided for easy installation and cleaning.  The standard absolute encoder is 22-bit multi-turn. 

The SIMOTICS S-1FS2 family of motors is suitable for clean-in-place (CIP) processes and for use with all commercially available cleaning agents used with washdown motors.   

Quality construction further highlights this new family of motors, providing the machine builder and end-user long service life.  These motors are especially designed for the 3-A (U.S.) and EHEDG (Euro) requirements of the food and beverage industries.

Options include a holding brake, stainless steel shaft with or without feather key, cable tail for direct drive connection and a MOTION CONNECT coupling.  MOTION CONNECT is the Siemens fully assembled power and signal cable design for use on production machinery of many types. 

SIMOTICS S-1FS2 is compatible with the SINAMICS S210 drive system.

Selection/configuration data, dimensional drawings, CAD models, data sheets and full specifications for SIMOTICS S-1FS2 servo motors are available immediately from Siemens. 

Siemens Simotics S-1FS2 Stainless Steel Motor

Siemens introduces the new SIMOTICS S-1FS2 stainless steel servomotor for food, beverage, sterile packaging, pharmaceutical and other process applications


For more information regarding SIMOTICS S-1FS2 servo motors, please visit:

usa.siemens.com/simotics-s1fs2   

Siemens Digital Industries (DI) is an innovation leader in automation and digitalization. Closely collaborating with partners and customers, DI drives the digital transformation in the process and discrete industries. With its Digital Enterprise portfolio, DI provides companies of all sizes with an end-to-end set of products, solutions and services to integrate and digitalize the entire value chain. Optimized for the specific needs of each industry, DI’s unique portfolio supports customers to achieve greater productivity and flexibility. DI is constantly adding innovations to its portfolio to integrate cutting-edge future technologies. Siemens Digital Industries has its global headquarters in Nuremberg, Germany, and has around 75,000 employees internationally.

Siemens Corporation is a U.S. subsidiary of Siemens AG, a global powerhouse focusing on the areas of power generation and distribution, intelligent infrastructure for buildings and distributed energy systems, and automation and digitalization in the process and manufacturing industries. Through the separately managed company Siemens Mobility, a leading supplier of smart mobility solutions for rail and road transport, Siemens is shaping the world market for passenger and freight services. Due to its majority stakes in the publicly listed companies Siemens Healthineers AG and Siemens Gamesa Renewable Energy, Siemens is also a world-leading supplier of medical technology and digital healthcare services as well as environmentally friendly solutions for onshore and offshore wind power generation. For more than 160 years, the company has innovated and invented technologies to support American industry spanning manufacturing, energy, healthcare and infrastructure. In fiscal 2018, Siemens USA reported revenue of $23.7 billion, including $5.0 billion in exports, and employs approximately 50,000 people throughout all 50 states and Puerto Rico.