M2.5 x 10 M3 x 12 M4 x 12 1.0 1.5 2.5 NZ NZ NY 25 32 Size Motor type MM TT 8 14 11 PD 12.5 18 PP M3 x 12 M3 x 12 1.5 1.5 NZ 63 NY Size Motor type MM TT 14 14 PD 17.8 PP Motor Mounting: In-line [Included parts] Motor hub [Provided by customer] Motor [Provided by customer] Motor mounting bolt PP (Mounting distance) oPD (I.D.) Motor hub Motor Motor mounting bolt Body side hub Spider Motor flange Mounting diagram LEY D, LEYG �ｭD LEY63D 25 32 25 32 Dimensions [mm] [Included parts] O-ring Dimensions [mm] [Assembly] Motor flange [Included parts] Motor hub [Included parts] Hexagon socket head cap screw: MM (Tightening torque: TT [N・m]) [Provided by customer] Motor mounting bolt [Provided by customer] Motor PP (Mounting distance) oPD Motor mounting bolt Motor Motor hub O-ring Body side hub Spider Motor block Motor flange Mounting diagram [Assembly] Motor flange [Assembly] Motor block Mounting procedure 1) Fix the motor (provided by customer) and the motor hub with the MM hexagon socket head cap screw. 2) Check the orientation of the motor hub position and insert it. (Refer to the mounting diagram.) 3) Fix the motor and the motor flange with the motor mounting bolts (provided by customer). Mounting procedure 1) Fix the motor (provided by customer) and the motor hub with the MM hexagon socket head cap screw. 2) Put the O-ring on the mating part of the motor, and check the orientation of the motor hub position and insert it. (Refer to the mounting diagram.) 3) Fix the motor and the motor flange with the motor mounting bolts (provided by customer). Size: 25 Hexagon socket head cap screw (for hub fixing) . . 1 1 Motor hub NZ NN Motor type Qty. Description Size: 32 Hexagon socket head cap screw (for hub fixing) . . 1 1 Motor hub NN Motor type Qty. Description NZ/NY Included Parts List Size: 63 Hexagon socket head cap screw (for hub fixing) . . . 1 1 1 Motor hub NZ/NY NN Motor type Qty. Description Included Parts List Match the convex parts (2 locations) of the motor hub to the concave parts (2 locations) of the motor hub and the spider in the orientation to be fitted. Match the convex parts (2 locations) of the motor hub to the concave parts (2 locations) of the motor hub and the spider in the orientation to be fitted. O-ring (O.D. o52/Wire dia. o1.5) [Included parts] Hexagon socket head cap screw: MM (Tightening torque: TT [N・m]) !The motor and motor mounting bolts should be provided by the customer. !When selecting the motor type NN, no motor flange and hub include with the product. The body side hub and spider are specially designed, so order the motor flange option on pages 75 and 76 separately. 74 Series LEY/LEYG Electric Actuators Rod Type/Guide Rod Type LEYG LEY LEJS LEFB LEFS Model Selection