Dimensions L A B n D E [mm] 300 300 450 600 600 750 900 900 1050 2 2 3 4 4 5 6 6 7 6 6 8 10 10 12 14 14 16 378 478 578 678 778 878 978 1078 1178 206 306 406 506 606 706 806 906 1006 439 539 639 739 839 939 1039 1139 1239 200 300 400 500 600 700 800 900 1000 Stroke Motor mounting dimensions FA FB FC FD FE FF [mm] NZ NY Motor type 47.5 47.5 5 5 50 50 70 70 10.5 8 M5 x 0.8 M4 x 0.7 Motor type: Without motor flange LEFS40NN�ｭ-�ｭ 106 58 (170) 4 x M8 x 1.25 thread depth 13 60 7 89.8 61 (68) 31 8 8 M4 x 0.7 thread depth 8 (F.G. terminal) 13 (86) 53.8 68 A (Table traveling distance) 86 48 FF (L) 67.5 Motor 76 B D x 150 (= E) 60 15 150 7 n x o6.6 4 x FA thread thread depth FB Motor mating part: oFD, depth FE 45° Mounting pitch: oFC Dimensions: Ball Screw Drive LEFS40 74 Motor mount o50 3.4 60 34 2 x M5 x 0.8 thread depth 10 34 o30 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) Series LEFS Electric Actuator/Slider Type Ball Screw Drive Body mounting reference plane Note) o6H9 ( ) depth 7 +0.030 0 6H9 ( ) depth 7 +0.030 0 6H9 ( ) depth 6 +0.030 0 Refer to “Motor Mounting” on page 17 for details about motor mounting and included parts. 16 LEYG LEY LEJS LEFB LEFS Model Selection A