Component Parts 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Description Aluminum alloy Aluminum alloy Aluminum alloy Stainless steel Stainless steel Aluminum alloy Aluminum alloy Stainless steel Aluminum alloy Aluminum alloy Carbon steel Aluminum alloy Aluminum alloy NBR Carbon steel . . . . . . Anodized Anodized Anodized Heat treated + Specially treated Heat treated + Specially treated Anodized Body Side plate A Side plate B Worm screw Worm wheel Bearing cover Table Joint Bearing holder Bearing stopper Origin bolt Pulley A Pulley B Grommet Motor plate Basic type Deep groove ball bearing Deep groove ball bearing Deep groove ball bearing Belt Step motor (Servo/24 VDC) No. Material Note Deep groove ball bearing Component Parts 22 23 24 25 Description Aluminum alloy Carbon steel Aluminum alloy Carbon steel Anodized Heat treated + Electroless nickel treated Anodized Heat treated + Chromate treated Table Arm Holder Adjuster bolt No. Material Note External stopper type Basic type High precision type !6 y !7 u !6 !1 e r t o !9 !0 !8 !3 i w q @0 !2 !5 @1 !4 @3 @2 @4 @5 High precision type Special ball bearing 312 Construction Series LER