6 Disassembly and Reassembly of Speed Reducer
6.4 Disassembly and Reassembly of R-Axis Speed Reducer
6-7
159281-1CD
HW1480357
HP20D
6.4 Disassembly and Reassembly of R-Axis Speed Reducer
• Refer to
4 “Disassembly and Reassembly of R-Axis Speed
Disassembly
1. Turn OFF the DX100 power supply.
2. Remove the R-axis motor. (Perform the steps 2 to 5 of
“Disassembly”
section 5.4 “Disassembly and Reassembly of R-Axis Motor”
.)
3. Remove the GT-SA bolts , then remove the shaft and the flex
spline .
4. Remove the hexagon socket head cap screws , then remove the
circular spline .
Reassembly
1. Mount the circular spline on the casing.
2. Tighten the hexagon socket head cap screws with the tightening
torque shown in
4 "R-Axis Speed Reducer Parts Checklist"
.
3. Apply Harmonic Grease SK-1A on the surface between the teeth of
the circular spline and the flex spline . Then, mount the flex
spline and the shaft on the casing.
4. Tighten the GT-SA bolts with the tightening torque shown in
4 "R-Axis Speed Reducer Parts Checklist"
5. Apply Harmonic Grease SK-1A on the bearing of the wave
generator . Then, mount the wave generator on the R-axis motor.
(Perform the steps 3 to 10 of
“Reassembly”
“Disassembly and Reassembly of R-Axis Motor”
.)
6. Turn ON the DX100 power supply.
5
4
2
6
1
1
6
1
2
2
4
5
3
3
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