Epson VT Series Manipulator Manual page 271

22. Maintenance Parts List
Part Name
SK-1A
*3 SK-2
Grease
GPL-224 Cable
*3 LOCTITE641
Adhesive
AB100
Wire tie
AB150
*1 Reduction Gear Unit:
A reduction gear unit consists of the following three parts. When replacing the reduction gear unit, be sure to
replace these parts all together as a set.
Waveform generator
The waveform generator consists of an ellipsoidal
cam and ball bearings on outer circumference.
The inner ring of the bearings is secured to the cam,
while the outer ring is capable of flexible
deformation through the ball bearings.
Flexspline
A thin, elastic, cup-shaped metal body with gear
teeth around the outer circumference of the opening.
Circular spline
A rigid, ring-shaped body with gear teeth on the
inner circumference.
The circular spline has two more teeth than the
flexspline does.
The splines are greased. Be sure to keep the grease from being attaching to the clothes.
*2 Overhaul:
As a rough indication, perform the overhaul (parts replacement) before reaching 20,000 operation hours of the
Manipulator. The operation hours can be checked in [Controller Status Viewer] dialog - [Motor On Hours].
For details, refer to Maintenance 2.2 Overhaul.
VT Rev.1
Code
-
Joint #1, #2, #3, #4
Joint #5, #6,
-
Bevel gear
-
-
1675753
1675754
Note
For purchasing grease, and
adhesive, please contact
the sales company in your
region.
1 bag (100 pcs: white)
1 bag (100 pcs: white)
Waveform generator
Circular spline
Reference:
Maintenance
9.2, 10.2, 11.2, 12.2
13.2, 14.2
8.1, 8.2
9.2, 10.2, 11.2, 12.2, 13.2
14.2
8.1, 8.2
Flexspline
255