6-20
176183-1CD
HW1483638
6
Disassembly and Reassembly of Speed Reducer
6.6 Disassembly and Reassembly of T-Axis Speed Reducer
MH5S
(II)
/MH5F
13. Check if the backlash is proper, and adjust the shim as follows when
necessary: Remove the GT-SA bolts
and the hexagon socket head
cap screw
, then remove the gear
. Adjust the backlash by
inserting the shim(s)
on the list below between the gear
and the
wave generator.
Set the backlash to 0.05 to 0.1 mm on the pitch
circle diameter of 20 mm of the gear
.
14. Confirm the backlash is correct. Then tighten the GT-SA bolts
with
the tightening torque shown in
Table 6-6 “T-Axis Speed Reducer Parts
.
15. Turn ON the DX100/DX200/FS100 power supply.
Shim Type
Thickness (mm)
SPS-010005
0.05
SP-009010
0.1
SP-009015
0.15
SP-009020
0.2
Table 6-6: T-Axis Speed Reducer Parts Checklist
No.
Item
Qty.
Remark
Speed reducer HW0388710-A
1
Circular Spline
Flex Spline
Wave Generator
Hexagon socket head cap screw M4
(length: 12 mm)
Conical spring washer 2L-4
6
Tightening Torque:
4.80 N•m
Housing HW0414026-1
1
Retaining ring IRTW-26
1
Gear HW1380199-A
1
Hexagon socket head cap screw M4
(length: 25 mm)
Conical spring washer 2L-4
1
Tightening Torque:
2.80 N•m
Shim (Refer to the previous page.)
GT-SA bolt M4 (length: 10 mm)
4
Tightening Torque:
2.80 N•m
Housing HW1300207-1
1
Hexagon socket head cap screw M3
(length: 12 mm)
Conical spring washer CDW-L3
6
Tightening Torque:
1.40 N•m
O-ring S56
1
Bearing 6803ZZ*NS7
2
Housing HW9406260-1
1
10
8
7
9
7
3
7
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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