The 25A- series variations are compatible with secondary battery manufacturing for electronics, automotive, and other vehicle types. Design goals include eliminating copper (Cu) and zinc (Zn) materials where possible, and employing a low dew point grease that retains lubricity even in low manufacturing temperatures. Please note that copper and zinc materials are used for the motors
Step Motor (Servo/24 VDC) Servo Motor (24 VDC) Electric Actuator/Slider Type Ball Screw Drive Secondary Battery Compatible 25A-LEFS Series LEFS16, 25, 32, 40 Refer to page 38 for model selection. How to Order 25A-LEFS 25 H R B 200 S 1 6N 1 q r w e t u y i o !0 !1 !
Selection Example Operating conditions "Workpiece mass: 5 [kg] "Workpiece mounting condition: 20 Lead 6: LEFS25B "Speed: 300 [mm/s] W Work load: W [kg] "Acceleration/Deceleration: 3,000 [mm/s2] 15 100 "Stroke: 200 [mm] 10 "Mounting orientation: Horizontal upward Lead 12: LEFS25A 5 Step 1 Check the work loadspeed.
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How to Order 25A-LEFS 25 H R B 200 S 1 6N 1 q r w e t u y i o !0 !1 !
LEF LEF Lead 6: LEFS25B Lead 6: LEFS25B Lead 12: LEFS25A 25 15 Work load [kg] Work load [kg] Lead 12: LEFS25A 20 Lead 20: LEFS25H LEJ Lead 20: LEFS25H 15 10 A LEL A 10 5 5 LEM 0 0 0 200 400 600 800 1000 1200 1400 1600 0 200 400 600 800 1000 1200 1400 1600 LEY Speed [mm/s] Speed [mm/s] LEFS32/Ball Screw Drive LES Horizontal Vertical LEPY LEPS 60 30 Lead 8: LEFS32B Lead 16: LEFS32A Lead 8: