SMC Corporation of America
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SMC 11-LEFS40S4B-500 actuator, electric, ELECTRIC ACTUATOR
This is a legacy product. Please contact us for the latest version.sales@ocaire.com, ACTUATOR, ELECTRIC, ACTUATOR, ELECTRIC ACTUATOR, MC, 40MM LE ELECTRIC ACTUATOR, 8.81849 lb
https://www.smcpneumatics.com/11-LEFS40S4B-500.html
11-LEFS, Electric Actuator, Ball Screw Drive Slider, AC Servo Motor, Clean Room

The 11-LEFS is the clean room version of SMC's LEFS ball screw slider.  A built-in vacuum port is used to draw off particles generated by the ball screw and guide to achieve the ISO Class 4 standard.  This model is fitted with an AC servo motor with incremental or absolute encoder.  Pulse input drivers are available with optional communication protocols.  Some options standard

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https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/11-LEFS40S4B-500

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PDF Icon How To Order: Step Motor (Servo/24 VDC) Servo Motor (24 VDC) Electric Actuator/Slider Type Ball Screw Drive Clean Room Speciļ¬cation 11-LEFS Series LEFS16, 25, 32, 40

1000 Manufacturable stroke range [mm] 11-LEFS16 V V V V V V V V V V 50 to 500 11-LEFS25 V V V V V V V V V V V V 50 to 600 11-LEFS32 V V V V V V V V V V V V V V V V 50 to 800 11-LEFS40 V V V V V V V V V V V V V V V V V V 150 to 1000 *Please consult with SMC for non-standard strokes as they are produced as special orders.

https://partbuilder.smcpneumatics.com/hto_pdf/11_LEFS_LEJS.pdf
PDF Icon Catalog: Electric Actuator

10: 11-LEFS16AA 0 0 0 100 200 300 400 500 600 700 800 900 0 100 200 300 400 500 600 700 800 900 Speed: V [mm/s] Speed: V [mm/s] 11-LEFS25A/Ball Screw Drive Horizontal Vertical 20 20 Lead 6: 11-LEFS25AB 15 15 Work load: W [kg] Work load: W [kg] Lead 12: 11-LEFS25AA 10 10 5 5 Lead 6: 11-LEFS25AB Lead 12: 11-LEFS25AA 0 0 0 100 200 300 400 500 600 700 800 900 0 100 200 300 400 500 600 700 800

https://www.smcpneumatics.com/pdfs/LEF_1.pdf
11-LEFS, Electric Actuator, Ball Screw Drive Slider, AC Servo Motor, Clean Room

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PDF Icon Slider Type Ball Screw Drive/11-LEFS Series

-LEFS Series AC Servo Motor Clean Room Specication Specifications 11-LEFS25, 32, 40 AC Servo Motor Model 11-LEFS25S2 6 11-LEFS32S3 7 11-LEFS40S4 8 Stroke [mm] Note 1) 50 to 600 50 to 800 150 to 1000 Work load [kg] Note 2) Horizontal 20 20 40 45 50 60 Vertical 8 15 10 20 15 30 LEF Up to 400 900 450 1000 500 1000 500 401 to 500 720 360 1000 500 1000 500 501 to 600 540 270 800 400 1000 500 601

https://www.smcpneumatics.com/pdfs/11_lefs.pdf
PDF Icon Environment

500 500 500 Mey m 0 0 0 0 0 2 1 3 4 5 0 15 10 5 0 15 10 5 20 25 30 0 15 10 5 20 Vertical L7 Work load [kg] Work load [kg] Work load [kg] Work load [kg] 1500 1500 1500 1500 1000 1000 1000 1000 L8 [mm] L8 [mm] L8 [mm] L8 [mm] Z 500 500 500 500 Mep m 0 0 0 0 0 2 1 3 4 5 0 15 10 5 0 15 10 5 20 0 15 10 5 20 25 30 L8 Work load [kg] Work load [kg] Work load [kg] Work load [kg] Calculation of Guide

https://www.smcpneumatics.com/pdfs/25a_elect_act.pdf