2. MECHANICAL DESCRIPTIONS

-. Feed mechanism

Sewing patterns are created through combinations of X and Y movements.

KE-430B, 431B, 432B, 433B, BE-438B

KE-430C, 431C, 432C, BE-438C

X direction

3250Q

Y direction

3251Q

1.Pulse motor, X

2.Coupling hub, 6.35

3.Coupling spacer

4.Coupling hub, 8

5.Feed cam, X

6.Feed cam roller

7.X-feed lever

8.Tack length regulator block assy

9.Feed bracket

1.Pulse motor, Y

2.Coupling hub, 6.35

3.Coupling spacer

4.Coupling hub, 8

5.Feed cam, Y

6.Feed cam roller

7.Y-feed lever

8.Tack width feed shaft

9.Feed bracket

15

KE-430B, 430C series