YASKAWA MOTOMAN-MH5F - Page 49

6-2
176183-1CD
HW1483638
6 Disassembly and Reassembly of Speed Reducer
6.1 Disassembly and Reassembly of S-Axis Speed Reducer
MH5S
(II)/MH5F
9. Attach the conical spring washers and the washer
to the hexagon
socket head cap screws and tighten them with the tightening torque
shown in Table 6-1 “S-Axis Speed Reducer Parts Checklist”.
10. Attach the conical spring washers to the hexagon socket head cap
screws and tighten them with the tightening torque shown in
Table 6-1.
11. Mount the support B on the base and tighten the GT-SA bolts with
the tightening torque shown in Table 6-1.
12. Apply ThreeBond 1206C around the gear
.
13. Apply ThreeBond 1206C to the matching face between the M-base
and the base. Then mount the M-base on the base.
14. Tighten the GT-SA bolts with the tightening torque shown in
Table 6-1.
15. Mount the shaft on the M-base . (Be careful so that the O-ring and
the oil seal are not rolled up.)
16. Apply ThreeBond 1206C to the thread parts of the GT-SA bolts
and
tighten them with the tightening torque shown in Table 6-1.
17. Mount the S-axis motor. (Refer to section 5.1 “Disassembly and
Reassembly of the S-Axis Motor”.)
18. Put the internal wiring harness back and mount the cover. (Refer to
Chapter 10 “Cable Wiring”.)
19. Turn ON the DX100/DX200/FS100 power supply.
Table 6-1: S-Axis Speed Reducer Parts Checklist (Sheet 1 of 2)
No. Item Qty. Remark
GT-SA bolt M4 (length: 16 mm) 7 Tightening Torque:
2.80 N•m
M-base HW0414034-1 1
Shaft HW0314319-1 1
Hexagon socket head cap screw M3
(length: 30 mm)
Conical spring washer CDW-L3
6 Tightening Torque:
2.25 N•m
GT-SA bolt M4 (length: 10 mm) 4 Tightening Torque:
2.80 N•m
Support B HW0414025-1 1
Gear HW0314708-2 1
Hexagon socket head cap screw M5
(length: 30 mm)
Conical spring washer 2L-5
16 Tightening Torque:
10.0 N•m
Washer HW8411125-2 16
GT-SA bolt M4 (length: 12 mm) 4 Tightening Torque:
2.8.0 N•m
Bearing 6811LLU 1
Hexagon socket head cap screw M5
(length: 40 mm)
Conical spring washer 2L-5
12 Tightening Torque:
8.40 N•m
Speed reducer HW0389176-A 1 Circular spline
Flex spline
Wave generator
Bearing 6810VV*NS7* 1
9
12
4
6
5
7
2
2
1
3
2
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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