7
Disassembly and Reassembly of the Speed Reducers
7.2
Disassembly and Reassembly of L-Axis Speed Reducer
7-7
HW1485471
HW1485471
Fig. 7-2(a): Disassembly and Reassembly of the L-Axis Speed Reducer
Table 7-2: L-Axis Speed Reducer Parts Checklist
No.
Item
Qty.
Note
Speed reducer HW0384780-A
1
Hexagon socket head cap screw
M16 (length: 55 mm)
Conical spring washer 2H-16
18
each
Tightening torque 348 N•m
O-ring G340
1
Hexagon socket head cap screw
M12 (length: 65 mm)
Conical spring washer 2H-12
30
each
Tightening torque 142 N•m
L-arm HW0101364-1
1
L-axis motor
1
SGM7G-44APK-YR1*
Input gear HW0308757-1
1
Oil seal Y507212.5
1
S-head HW0101363-1
1
1
2
3
4
5
6
7
8
9
Apply sealing
bond here.
Apply sealing
bond here.
Balancer
6
9
4
7
3
1
5
2
8
Apply MP-1 grease here.
8
70/134
