YASKAWA MOTOMAN-HP20D Maintenance Manual page 59

159281-1CD
HP20D
6 Disassembly and Reassembly of Speed Reducer
6.4 Disassembly and Reassembly of R-Axis Speed Reducer
Table 6-4: R-Axis Speed Reducer Parts Checklist
No. Name
Speed reducer
1
HW0381463-A
Speed reducer
2
HW0381463-A
Speed reducer
3
HW0381463-A
Shaft HW0404403-1
4
GT-SA bolt M6
5
(length: 20 mm)
Hexagon socket head cap screw M4
6
(length: 20 mm)
Conical spring washer 2H-4
Fig. 6-4: Disassembly and Reassembly of R-Axis Speed Reducer
R-axis motor
6
6-8
Qty. Notes
1 Circular spline
1 Flex spline
1 Wave generator
1
8 Tightening torque:
16.5 N•m
12 Tightening torque:
each 2.8 N•m
1
3
4
HW1480357
2
5
Casing
59 of 96