The LEFS slider features a load mounting platform above a ball screw drive. A flexible seal band permits platform travel while preventing foreign matter from entering the drive. Slider advantages include a low profile height and shorter length than a rod with equivalent stroke. The optional parallel mounted motor places the motor alongside the platform axis. This arrangement
How To Order: LEFS16, 25, 32, 40 Series LEFS Electric Actuator/Slider Type Ball Screw Drive Step Motor (Servo/24 VDC) Servo Motor (24 VDC) ® Applicable stroke table )Standard Stroke Manufacturable stroke range [mm] Model 600 500 400 300 200 100 900 700 800 1000 LEFS16 LEFS25 LEFS32 LEFS40 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) 100 to 400 100 to 600 100 to 800 200 to 1000 ) ) ) ) ) ) ) ) ) ) ) ) Consult with SMC for non-standard strokes as they are produced as special orders.
Stroke [mm] 25 32 40 LEFS25 12 6 LEFS32 16 8 LEFS40 20 10 Symbol Type Actuator size Output (W) Compatible drivers 100 to 1000 Symbol A B S2 S3 S4 LECSA;-S1 LECSA;-S3 LECSA2-S4 LECSB;-S5 LECSC;-S5 LECSS;-S5 LECSB;-S7 LECSC;-S7 LECSS;-S7 LECSB2-S8 LECSC2-S8 LECSS2-S8 100 200 400 25 32 40 AC servo motor (Incremental encoder) Refer to the table below for details.
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Size: 25, Motor Mounting: D (In-line Type), Motor Type: S2 [AC Servo Motor, (Incremental Encoder), Output 100W], Lead: A [LEY25, 12mm; LEY32, 16(20)mm], Stroke: 400mm, Motor Option: w/o Option, Rod End: Rod End Female Thread, Mounting: Ends Tapped (Standard), Actuator Cable Type: S (Standard Cable), Cable Length: 5 (5m)
Series: LEFS (Ball Screw Drive), Accuracy: Basic Type, Size: 32, Motor Mounting Position: In-line, Motor Type: S3 (200W Output, Incremental Encoder), Lead: A (LEFS25, 12mm; LEFS32, 16mm; LEFS40, 20mm), Stroke: 400mm, Motor Option: w/o Option, Auto Switch Mounting Bracket: None, Grease Application: with, Positioning Pin Hole: Housing B, Bottom, Cable Type: S (Standard Cable), Cable Length:
Series: LEFS (Ball Screw Drive), Accuracy: Basic Type, Size: 32, Motor Mounting Position: In-line, Motor: Step Motor (Servo 24 VDC), Lead Screw: B (Size 16: 5mm, Size 25: 6mm, Size 32: 8mm, Size 40: 10mm), Stroke: 400mm, Motor Option: w/o Lock, Auto Switch Mounting Bracket: None, Grease Application: with, Positioning Pin Hole: Housing B, Bottom, Actuator Cable: S (Standard Cable), Actuator
Series: LEFS (Ball Screw Drive), Accuracy: Basic Type, Size: 16, Motor Mounting Position: In-line, Motor: Step Motor (Servo 24 VDC), Lead Screw: A (Size 16: 10mm, Size 25: 12mm, Size 32: 16mm, Size 40: 20mm), Stroke: 400mm, Motor Option: w/o Lock, Auto Switch Mounting Bracket: None, Grease Application: with, Positioning Pin Hole: Housing B, Bottom, Actuator Cable: S (Standard Cable), Actuator
Size: 40, Motor Mounting Position: Top, Motor: Step Motor (Servo 24 VDC), Lead Screw: C (Size 16: 2.5mm, Size 25: 3mm, Size 32/40: 4mm), Stroke: 400mm, Motor Option: None, Rod End Thread: Female, Mounting: Both Ends Tapped (Standard), Actuator Cable: S (Standard Cable), Actuator Cable Length: 5 (5m)
Series: LEFS (Ball Screw Drive), Accuracy: Basic Type, Size: 25, Motor Mounting Position: In-line, Motor: Step Motor (Servo 24 VDC), Lead Screw: B (Size 16: 5mm, Size 25: 6mm, Size 32: 8mm, Size 40: 10mm), Stroke: 400mm, Motor Option: w/o Lock, Auto Switch Mounting Bracket: None, Grease Application: with, Positioning Pin Hole: Housing B, Bottom, Actuator Cable: S (Standard Cable), Actuator
Series: LEFS (Ball Screw Drive), Accuracy: Basic Type, Size: 25, Motor Mounting Position: R (Right Side Parallel), Motor: Step Motor (Servo 24 VDC), Lead Screw: B (Size 16: 5mm, Size 25: 6mm, Size 32: 8mm, Size 40: 10mm), Stroke: 400mm, Motor Option: w/o Lock, Auto Switch Mounting Bracket: None, Grease Application: with, Positioning Pin Hole: Housing B, Bottom, Actuator Cable: S (Standard
Series: LEFS (Ball Screw Drive), Accuracy: Basic Type, Size: 25, Motor Mounting Position: L (Left Side Parallel), Motor: Step Motor (Servo 24 VDC), Lead Screw: H (Size 25: 20mm, Size 32: 24mm, Size 40: 30mm), Stroke: 400mm, Motor Option: w/o Lock, Auto Switch Mounting Bracket: None, Grease Application: with, Positioning Pin Hole: Housing B, Bottom, Actuator Cable: S (Standard Cable), Actuator
Series: LEFB (Belt Drive), Size: 40, Motor Mounting Position: U (Bottom Mounting Type), AC Servo Motor: S4 (400W Output, Incremental Encoder), Lead: S, Stroke: 400mm, Motor Option: None, Auto Switch Compatibility: None, Positioning Hole: Housing B, Bottom, Cable: S (Standard Cable), Cable Length: 5 (5m)