M3 x 12 M4 x 12 1.5 2.5 NZ NY NX NW 63 Size Motor type MM TT 14 9 PD 17.8 10.2 5.2 PP Motor Mounting: In-line LEY63D Dimensions [mm] [Included parts] O-ring [Assembly] Motor flange [Included parts] Motor hub [Included parts] Hexagon socket head cap screw/MM (Tightening torque: TT [N・m]) [Provided by user] Motor mounting bolt [Provided by user] Motor PP (Mounting distance) oPD Motor mounting bolt Motor Motor hub O-ring Body side hub Spider Motor block Motor flange [Assembly] Motor block Mounting procedure 1) Fix the motor (provided by user) 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 “motor hub position” and then insert it. (Refer to the mounting diagram.) 3) Fix the motor and the “motor flange” with the motor mounting bolts (provided by user). Size: 63 Hexagon socket head cap screw (for hub fixing) 1 1 1 Motor hub NZ, NY, NX, NW Motor type Quantity Description Included Parts List O-ring Motor Mounting Diagram !The motor and motor mounting bolts should be provided by user. !For the shaft-end shape of the motor, prepare the round type. !When mounting a hub, remove the oil content, dust, or dirt sticking to the shaft and hub inside diameter. !Take loose prevention measures for the motor mounting bolts. Match the convex parts (2 locations) of the motor hub to the concave parts (2 locations) of the body side hub and the spider in the orientation to be fitted. 79 Series LEY/LEYG