6-6
159281-1CD
HW1480357
HP20D
6 Disassembly and Reassembly of Speed Reducer
6.3 Disassembly and Reassembly of U-Axis Speed Reducer
Fig. 6-3: Disassembly and Reassembly of U-Axis Speed Reducer
Table 6-3: U-Axis Speed Reducer Parts Checklist
No. Name Qty. Notes
Speed reducer HW9280880-G 1
GT-SA bolt M8
(length: 45 mm)
12 Tightening torque:
26.5 N•m
Hexagon socket head cap screw M14
(length: 35 mm)
Conical spring washer GT-SH-14
6
each
Tightening torque:
226 N•m
Hexagon socket head cap screw M4
(length: 65 mm)
Conical spring washer 2H-4
1
each
Tightening torque:
4.8 N•m
Input gear 1
L-arm
U-axis motor
U-arm unit
1
5
3
4
2