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
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.
-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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Series: 11-LEFS (Clean Series Ball Screw Drive), Accuracy: H (High Precision Type), Size: 32, Motor Type: T7 (200W Output, Absolute Encoder), Lead: B (LEFS25, 6mm; LEFS32, 8mm; LEFS40, 10mm), Stroke: 150mm, Motor Option: B (w/Lock), Vacuum Port: R (Right)
Series: 11-LEFS (Clean Series Ball Screw Drive), Accuracy: H (High Precision Type), Size: 32, Motor Type: T7 (200W Output, Absolute Encoder), Lead: B (LEFS25, 6mm; LEFS32, 8mm; LEFS40, 10mm), Stroke: 150mm, Motor Option: B (w/Lock)