SMC Corporation of America
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SMC 11-LEFS25S2B-300-R2 ball screw drive actuator, ELECTRIC ACTUATOR
When the LEF is ordered with the controller, initial data of the actuator is preset in the controller allowing start-up in a short time with the in.easy modein..Body size: 16, 25, 32, 40, Ball screw drive , Applicable stroke range: 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 2 types of motors: servo motor ball screw drive or step motor belt drive , Controller mounting: screw or DIN
https://www.smcpneumatics.com/11-LEFS25S2B-300-R2.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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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

3 H Clean Series q 11 Vacuum type q Accuracy w Size e Motor type 16 25 32 40 Nil Basic type H High precision type Symbol Type Applicable size Compatible controller/ driver 11-LEFS16 11-LEFS25 11-LEFS32 11-LEFS40 LECP6 LECP1 LECPA LECPMJ Nil Step motor (Servo/24 VDC) V V V V r Lead [mm] A Servo motor (24 VDC) V V LECA6 Symbol 11-LEFS16 11-LEFS25 11-LEFS32 11-LEFS40 A 10 12 16 20 B 5 6 8

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

-LEFS32;-300 11-LEFS32;-300B 11-LEFS32;-400 11-LEFS32;-400B 11-LEFS32;-500 11-LEFS32;-500B 11-LEFS32;-600 11-LEFS32;-600B 11-LEFS32;-700 11-LEFS32;-700B 11-LEFS32;-800 11-LEFS32;-800B 60 430 6 2 300 306 150 530 8 3 450 406 D x 150 (= E) B 15 630 10 4 600 506 15 [mm] 730 10 4 600 606 Model L 387.5 439.5 487.5 539.5 A B n D E 11-LEFS32;-100 11-LEFS32;-100B 11-LEFS32;-200 11-LEFS32;-200B 106

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 4/5 Port Solenoid Valve

B A 11 A B 1 G: Approx. 300 H: Approx. 600 (Lead wire length) 54.4 [56.6] (Light/surge voltage suppressor) 41.5 [48.5] + 35.6 28.5 26.1 R1 P R2 R1 P R2 13 5 10 10 10 M5 x 0.8 (P, R1, R2 port) 17.5 14 28 L plug connector (L): SYJ3140-L-M5 M8 connector (WO): SYJ3140-WO-M5 M plug connector (M): SYJ3140-M-M5 Approx. 300 (Lead wire length) 41.5 [48.5] 26.1 46 M8 x 1 28.5 52.6 [59.6] Approx. 300

https://www.smcpneumatics.com/pdfs/SYJ_5PT.pdf
PDF Icon Table of Contents

(Values at the initial period) 1 (P) 5 (R1) 3 (R2) 1 (P) 5 (R1) 3 (R2) 3 position pressure center (A) 4 (B) 2 1 (P) 5 (R1) 3 (R2) 3-10-7 8 Series VQ7-6 DIN Terminal Type 2 position single : VQ7-6-FG-S single (Reverse pressure): VQ7-6-YZ-S 120.5 120.5 68.5 52 68.5 Mounting hole 2-6.5 50 50 42.5 42.5 25 25 13 (A port) 13 (B port) Manual override (R1, R2) 2-3/8 P R2 R1 A B 14 11 50 62 12 9 62

https://www.smcpneumatics.com/pdfs/smc/70d4svk.pdf