U S1 T2 T2 U S1 Note 1) Rod operating range (Stroke + G mm) Encoder Z-phase detecting position M F±1 EV �ｭV J �ｭK Note 2) EH M W Y M U M T Z S X L H thread depth C B + Stroke A + Stroke 4 x O1 thread depth R oD 4 x O1 thread depth R Motor left side parallel type: LEY L 25 32 63 Motor right side parallel type: LEY R 25 32 63 [mm] [mm] Note) When the motor is mounted on the left or right side in parallel, the groove for auto switch on the side to which the motor is mounted is hidden. Note 1) Range within which the rod can move. Make sure a workpiece mounted on the rod does not interfere with the workpieces and facilities around the rod. Note 2) The direction of rod end width across flats (lK) differs depending on the products. Size Stroke range (mm) R S T U Y V Without lock With lock W X Z W X Z 25 15 to 100 8 46 92 1 26.5 40 82.4 115.4 14.1 123 156 15.8 105 to 400 32 20 to 100 10 60 118 1 34 60 76.6 116.6 17.1 113.4 153.4 17.1 105 to 500 63 Up to 200 16 80 146 4 32.2 60 98.3 138.3 15.6 (16.6) 135.1 175.1 15.6 (16.6) 205 to 500 505 to 800 Size S1 T2 U 25 47 91 1 32 61 117 1 63 84 142 4 Size Stroke range (mm) A B C D EH EV F G H J K L M O1 25 15 to 100 130.5 116 13 20 44 45.5 2 4 M8 x 1.25 24 17 14.5 34 M5 x 0.8 105 to 400 155.5 141 32 20 to 100 148.5 130 13 25 51 56.5 2 4 M8 x 1.25 31 22 18.5 40 M6 x 1.0 105 to 500 178.5 160 63 Up to 200 192.6 155.2 205 to 500 227.6 190.2 21 40 76 82 4 8 M16 x 2 44 36 37.4 60 M8 x 1.25 505 to 800 262.6 225.2 Dimensions: Motor Top/Parallel 12 Electric Actuator/Rod Type Series LEY LECSS-T LEYG LEY LEJS/LEJB LEFS/LEFB