5.  Replacement Parts for Maintenance 
5.1  List of Replacement Parts – Main Robot 
 
  Part name  Type  Dwg. No.  Unit code  Maker  Q’ty  Remarks 
1  AC servo motor  MSMD092S2U  S746326  Y610A3400  Toshiba 
Machine 
1  Axis 1 
2  MSMD062S2U  S746327  Y610A3410  1  Axis 2 
3  MSMD042S2V  S746336  Y610A3420  1  Axis 3 
4  MSMD042S1C  S816701  Y610A3950  1  Axis 4 
5  Reduction gear  RV–27C–36.57  S816716  Y610A3960  Toshiba 
Machine 
1  Axis 1 
6  RV–10C–27  S816717  Y610A3970  1  Axis 2 
7  VRGF-15B60P-
400 
S829013  Y610A3JD0  1  Axis 4 
8  Input gear    S816839  Y610A3990  Toshiba 
Machine 
1  Axis 1 
9    S816840  1  Axis 2 
10  Timing pulley    M198788 
(ball screw 
side) 
Y610A39A0  Toshiba 
Machine 
1  Axis 3 
11    M198789 
(motor side) 
1  Axis 3 
12    M198785 
(ball screw 
side) 
1  Axis 4 
13    M198786 
(motor side) 
1  Axis 4 
14  Timing belt  BG-705–UP– 
3M–10–HC 
S816773  Y610A39A0  Toshiba 
Machine 
1  Axis 3 
15  BG-575–UP– 
5M–30–HC 
S816774  1  Axis 4 
16  Ball screw spline 
unit 
  H846688 
(Z200) 
Y610A3JE0  Toshiba 
Machine 
1  Axis 3 
17    H846689 
(Z400) 
Y610A3JF0  1  Axis 3 
18  Grease  VIGO grease  For reduction 
gear 
  Nabtesco    Axes 1 , 2 
19  AFB grease 
(Lithium-based) 
For ball screw    THK    Axis 3 
20  Encoder backup 
battery 
Size AA alkali 
battery 
      3  All axes 
STE 85306 
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