Motor Mounting Dimensions [mm] Dimensions: Ball Screw Drive LEFS32 Motor mating part: oFD, depth FE Mounting pitch: oFC Motor Motor mount (122) 44 70 42 4 x M6 x 1 thread depth 9.9 5H9 ( ) depth 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 5H9 ( ) depth 5 60 (62) 30 70 48 6.5 7.5 M4 x 0.7 thread depth 8 (F.G. terminal) 45° 4 x FA thread thread depth FB 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) Dimensions [mm] 46 46 49.7 47.5 21 5 5 4.5. 5 4.5. 50 50 40. 50 38.1. o70 o70 o63 o70 �ｮ47.14 9 8 9 9 8 M5 x 0.8 M4 x 0.7 M5 x 0.8 M5 x 0.8 M4 x 0.7 NZ NY NX NW NM1 Motor type FA FB FC FD FE FF . . . 300 300 300 450 450 450 600 600 600 750 750 750 900 . . . 2 2 2 3 3 3 4 4 4 5 5 5 6 4 4 4 6 6 6 8 8 8 10 10 10 12 12 12 14 180 230 280 330 380 430 480 530 580 630 680 730 780 830 880 930 56 106 156 206 256 306 356 406 456 506 556 606 656 706 756 806 238 288 338 388 438 488 538 588 638 688 738 788 838 888 938 988 Stroke L A B n D E . Dimensions after mounting a ring spacer (Refer to page 16.) Refer to the “Motor Mounting” on page 16 for details about motor mounting and included parts. +0.030 0 +0.030 0 o5H9 ( ) depth 5 +0.030 0 Body mounting reference plane Note) 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 14 Series LEFS Electric Actuator/Slider Type Ball Screw Drive Motor Mounting LEYG LEY LEJS LEFB LEFS Model Selection