LUNN DAVIS Ketseater Model 15 AUTO MATIC Broach Machine
Model # 15 AUTO MATIC
Serial # LD-128
Cuts keyways in steel- 1/16″ to 1-1/2″
Strokes per minute- 42
Length of stroke- 4-1/2”
Table size- 20” x 31”
Number of t-slots in table- 3
Table movement- 1-1/2”
Throat depth, from face of 1″ wide cutter to arm post- 19”
Maximum work height, from table to surface- 12”
Maximum length of cut with 3/4″ high bushing holder
-16″ long cutter- 4”
-20″ long cutter- 8”
-24″ long cutter- 12”
-30″ long cutter- 18”
Air pressure required for automatic feed- 80 P.S.I.

equipped with:
Pneumatically actuated automatic feed: A three position selector lever enables the
operator to switch the machine from manual operation for set up to full automatic
feed during the cutting stroke and back-off during the return stroke for standard
work. The auto back off is provided automatically to back off the cutter during the
return stroke while feeding special jobs by hand.
Micrometer depth stop
Coolant pump & tank
2 H.P. 3/60/220-440 volt drive motor and electrical controls
Machine is wired for 230 volt operation.
Machine weight- 1450 Lbs.
Machine dimensions-30” x 48” x 55” H