Note 1) Do not allow collisions at either end of the rod operating range at a speed exceeding “pushing speed.” Additionally, when running the positioning operation, do not set within 2 mm of both ends. Note 2) The direction of rod end width across flats (�ｮK) differs depending on the products. FF FE Motor mounting surface 2 x FA thread depth FB oFC oFD+0.3 +0.1 45° Size 25 32 Motor type NZ NY NM1 NZ, NW NY NM1 M4 x 0.7 M3 x 0.5 o3.4 M5 x 0.8 M4 x 0.7 M4 x 0.7 FA 7.5 5.5 7 8.5 7 (5) FB 46 45 31 70 70 47.1 FC 30 30 28 50 50 38.2 FD 3.7 5 3.5 4.6 4.6 . FE 11 11 8.5 13 13 5 FF 42 42 42 60 60 56.4 FG Motor flange dimensions LEY25: NZ, NY LEY32: NZ, NY, NW LEY25: NM1 LEY32: NM1 Motor mounting surface 2 x oFA FB depth, depth of counterbore FE FF oFD FC FC �ｮFG �ｮFG FC 2 x FA �ｮFG thread depth FB FF oFD FC 2 x (M4 x 0.7) thread depth FB Motor mounting surface Dimensions: Motor Top/Parallel LEY25, 32 Dimensions T U M S M 4 x O1 thread depth R Y2 L B + Stroke Y1 oD Rod operating range Note 1) (Stroke + 4 mm) H thread depth C 4 x O1 thread depth R EV J �ｭK Note 2) M EH 13 13 Size 25 32 20 25 44 51 45.5 56.5 M8 x 1.25 M8 x 1.25 24 31 17 22 12.5 16.5 34 40 M5 x 0.8 M6 x 1.0 8 10 46 60 92 118 1 1 Stroke range [mm] 15 to 100 105 to 400 20 to 100 105 to 500 [mm] C 89.5 114.5 96 126 B D EH EV H J K L M O1 R S T U 26.5 34 Y1 22 27 Y2 Motor Motor flange . The L measurement is when the unit is at the retracted stroke end position. Electric Actuator/Rod Type Series LEY Size 25, 32 Refer to the “Motor Mounting” on page 77 for details about motor mounting and included parts. Motor left side parallel type: LEY 2 5 L 32 Motor right side parallel type: LEY R 25 32 47 61 91 117 Size 25 32 S1 T2 1 1 U [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. T2 S1 U S1 T2 U 62 Motor Mounting LEYG LEY LEJS LEFB LEFS Model Selection