Yk500Xg, Yk600Xg, Yk600Xgh, Yk700Xg, Yk800Xg, Yk900Xg, Yk1000Xg - Yamaha YK-X Series User Manual

CHAPTER 5 Periodic Inspection
5-2-1 YK500XG, YK600XG, YK600XGH, YK700XG, YK800XG,
YK900XG, YK1000XG
The following steps describe procedures and precautions when replacing the har-
monic drives of the YK500XG and YK600XG. (The illustrations show the
YK500XG). For the bolt tightening torques in this work, refer to Table 5-2. Use
only YAMAHA genuine bolts or JIS B 1176 hex socket head bolts (strength class:
JIS B 1051 12.9).
1. X-axis
1) Prepare the following tools and items.
• Harmonic grease 4B No.2
• Waste cloth (rag)
• Phillips screwdriver
• Hex wrench set
• Screw Lock (thread sealant)
• Ratchet handle
• Hexagonal socket set
• Torque wrench (with ratchet)
• Replacement parts (See table below.)
• Hexagon long bit
<YK500XG, YK600XG>
For M6: installation diameter, 9.53 | outer diameter, 17 or less| 83 mm
(approx.) at full length
<YK600XGH to YK1000XG>
For M5: installation diameter, 9.53 | outer diameter, 17 or less| 128mm
(approx.) at full length
• Hexagon bit
<YK500XG, YK600XG>
For M4: installation diameter, 6.35
<YK600 to YK1000XG>
For M5: installation diameter, 9.53
YK500XG, YK600XG
Parts name
Harmonic drive
q S90(JIS)
w Rubber wire diameter 1.78mm × Ring inner diameter 66.4mm
O-ring
e Rubber wire diameter 1.30mm × Ring inner diameter 66.50mm
YK600XGH, YK700XG, YK800XG, YK900XG, YK1000XG
Parts name
Harmonic drive
q S511(JIS)
w Rubber wire diameter 1.50mm × Ring inner diameter 82.00mm
O-ring
e Rubber wire diameter 1.50mm × Ring inner diameter 87.50mm
Replacement parts
Type No.
SHG-25-80
Replacement parts
Type No.
SHG-32-80
5-12
YAMAHA Parts No.
KBF-M2110-000
KN4-M2143-000 Top of harmonic drive
90990-17J030 Base (robot pedestal)
KN5-M257L-000 Supplied with harmonic drive
YAMAHA Parts No.
KBF-M2110-000
KN5-M2159-000 Top of harmonic drive
90990-17J035 Base (robot pedestal)
KN5-M2199-000 Supplied with harmonic drive
Note
Note