Dimensions [mm] Motor Mounting Dimensions [mm] Dimensions: Ball Screw Drive LEFS25 (102) 64 45 38 3H9 ( ) depth 3 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 mount 10 (52) (48) 24 57.8 38 6.5 6 M4 x 0.7 thread depth 8 (F.G. terminal) 3H9 ( ) depth 3 4 n x o4.5 F 10 120 D x 120 (= E) B 48 4 x FA thread thread depth FB 45° 50 Refer to the “Motor Mounting” on page 16 for details about motor mounting and included parts. 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) . . 13.5 . . 6.5 35.5 35.5 24 3.5 3.5 2.5. 30 30 22. 46 45 31 8 8 . M4 x 0.7 M3 x 0.5 3.4 NZ NY NM1 Motor type FA FB FC FD FE FF FG FH . Dimensions after mounting a ring spacer (Refer to page 16.) 20 35 35 35 35 35 35 35 35 35 35 35 . . . 240 240 360 360 360 480 480 600 600 . . . 2 2 3 3 3 4 4 5 5 4 4 4 6 6 8 8 8 10 10 12 12 160 210 260 310 360 410 460 510 560 610 660 710 56 106 156 206 256 306 356 406 456 506 556 606 201.5 251.5 301.5 351.5 401.5 451.5 501.5 551.5 601.5 651.5 701.5 751.5 Stroke L A B n D E F Motor mating part: oFD, depth FE Motor type: NM1 Motor type: NZ, NY Mounting pitch: oFC Motor mating part: oFD, depth FE 4 x oFA through hole FG depth of counterbore FH . Spot facing is on the reverse side. Mounting pitch: �ｮFC o3H9 ( ) depth 3 +0.025 0 +0.025 0 +0.025 0 50 100 150 200 250 300 350 400 450 500 550 600 13 Series LEFS