YASKAWA YR-HP0020D-A00 - Page 44

5 Disassembly and Reassembly of Motors
5.3 Disassembly and Reassembly of U-Axis Motor
5-7
159281-1CD
HW1480357
HP20D
Fig. 5-3: Disassembly and Reassembly of U-Axis Motor
Table 5-3: U-Axis Motor Parts Checklist
No. Name Qty. Notes
U-axis motor HW0387860-A 1 SGMRV-05ANA-YR11
GT-SA bolt M8
(length: 30 mm)
4 Tightening torque:
24.5 N•m
Input Gear 1
Key 1
Hexagon socket head cap screw M5
(length: 65 mm)
Conical spring washer 2H-5
1
each
Tightening torque:
10 N•m
Cover HW0305305-1 1
GT-SA bolt M6
(length: 20 mm)
6 Tightening torque:
10 N•m
Cover HW0313489-1 1
Cross head APS bolt M4
(length: 10 mm)
Flat washer 4.3 x 12.0 x 0.8
7
each
1
2
3
4
5
6
7
8
9
Casing
1
5
3
6
9
4
8
2
7
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