Dimensions L A B n D E [mm] Stroke Motor mounting dimensions FA FB FC FD FE FF [mm] NZ NY Motor type 46 46 5 5 50 50 70 70 10.5 8 M5 x 0.8 M4 x 0.7 Motor mounting dimensions FA FB FC FD FE FF [mm] NZ Motor type M4 x 0.7 8 46 30 3 35.5 . 240 360 360 480 600 . 2 3 3 4 5 4 6 8 8 10 12 210 310 410 510 610 710 106 206 306 406 506 606 251.5 351.5 451.5 551.5 651.5 751.5 100 200 300 400 500 600 Dimensions L A B n D E [mm] . 300 300 450 600 600 750 900 . 2 2 3 4 4 5 6 4 6 6 8 10 10 12 14 100 200 300 400 500 600 700 800 Stroke 230 330 430 530 630 730 830 930 106 206 306 406 506 606 706 806 288 388 488 588 688 788 888 988 Motor type: Without motor flange LEFS25NN�ｭ-�ｭ Motor type: NN Without motor flange LEFS32NN�ｭ-�ｭ Dimensions: Ball Screw Drive LEFS25 LEFS32 Motor mating part: oFD, depth FE Mounting pitch: oFC (102) 64 45 38 3.5 4 x M5 x 0.8 thread depth 8.5 Body mounting reference plane Note) (L) A (Table traveling distance) 52 31.5 FF 47 48 38.5 Motor Motor Motor mount Motor mount 10 (52) (48) 24 57.8 38 6.5 6 M4 x 0.7 thread depth 8 (F.G. terminal) 4 n x o4.5 35 10 120 D x 120 (= E) B 48 (122) 44 70 42 4 x M6 x 1 thread depth 9.5 5.5 60 62 A (Table traveling distance) 62 48 FF (L) 10 (62) 46.8 60 B D x 150 (= E) 150 15 15 n x o5.5 6 60 (62) 30 70 48 6.5 7.5 M4 x 0.7 thread depth 8 (F.G. terminal) 2.6 o34 23 2 x M4 x 0.7 thread depth 7 49 4 x FA thread thread depth FB Motor mating part: oFD, depth FE Mounting pitch: oFC 45° 45° 4 x FA thread thread depth FB o22 24 50 o50 59 32 32 2 x M5 x 0.8 thread depth 10 o30 2.1 Note) When mounting the actuator using the body mounting reference plane, set the height of the opposite surface or pin to be 3 mm or more. (Recommended height 5 mm) Note) When mounting the actuator using the body mounting reference plane, set the height of the opposite surface or pin to be 3 mm or more. (Recommended height 5 mm) Refer to “Motor Mounting” on page 17 for details about motor mounting and included parts. Series LEFS Body mounting reference plane Note) o5H9 ( ) depth 5 +0.030 0 o3H9 ( ) depth 3 +0.025 0 3H9 ( ) depth 3 +0.025 0 3H9 ( ) depth 3 +0.025 0 5H9 ( ) depth 5 +0.030 0 5H9 ( ) depth 5 +0.030 0 15