beautypg.com

End gears, Standard end gear configuration – Southbend South Bend 16 SPEED GEARHEAD LATHE SB1053 User Manual

Page 58

background image

-56-

For Machines Mfg. Since 3/11

16-Speed Gearhead Lathe

O P E R A T I O N

3.

The configuration string of characters to

the right of the selected feed rate (LCS8W)
displays the positions to set the feed controls
for a feed rate of 0.18mm/rev.

4.

Position the controls as indicated in the

following instructions. If needed, use the
chuck key to rock the spindle back-and-
forth to help mesh the gears as you make
adjustments.

a) Move the feed range lever to the low (L)

position.

b) Point the left gearbox lever to the "C".

c) Move the middle gearbox lever to the

"S".

d) Position the bottom gearbox lever in the

"8" slot.

e) Point the right gearbox lever to the "W".

The lathe is now set up for a power feed rate of
0.18mm per spindle revolution.

The end gears on the side of the headstock can be
setup for the standard or alternate configuration,
depending upon the type of operation to be
performed. The lathe is shipped with the end
gears in the standard configuration.

To access the end gears, remove the end gear
cover from the left side of the headstock

Standard End Gear Configuration

Use the standard end gear configuration (see
Figure 83) for inch threading, metric threading,
and all general feed operations.

End Gears

57T

56T

24T

Inch and Metric Pitch

Threading

Inch and Metric Feeding

44T

Spacer

24T

44T

56T

57T

Figure 83. End gears in the standard configuration.