C4 Maintenance Parts List - Epson C Series Maintenance Manual

6-axis robots

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C4 Maintenance 17. C4 Maintenance Parts List

17. C4 Maintenance Parts List

* Reduction Gear Unit: A reduction gear unit consists of the following three parts.

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.

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.

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 box - [Motor On Hours].

For details, refer to C4 Maintenance 2.2 Overhaul (Parts Replacement).

C4-A601** 1520394

C4-A901** 1593695

C4-A601** 1520354

C4-A901** 1593696

C4-A601** 1593697

C4-A901** 1593698

reduction gear unit, be sure to replace these parts all together as a set.

R13N832051 Width 6 mm

R13N832061 Width

Waveform generator

Circular spline

C Series Maintenance Manual Rev.2

When replacing the