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
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
-LEFS40;-500 11-LEFS40;-500B 11-LEFS40;-600 11-LEFS40;-600B 11-LEFS40;-700 11-LEFS40;-700B 11-LEFS40;-800 11-LEFS40;-800B 11-LEFS40;-900 11-LEFS40;-900B 11-LEFS40;-1000 11-LEFS40;-1000B 678 10 4 600 506 150 15 D x 150 (= E) 60 778 10 4 600 606 B [mm] 878 12 5 750 706 Model L 561.5 610.5 661.5 710.5 761.5 810.5 A B n D E 11-LEFS40;-200 11-LEFS40;-200B 11-LEFS40;-300 11-LEFS40;-300B 11-LEFS40
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