9.4in
239mm
X Axis
Travel
5.1in
129mm
Minimum X Clearance
in 3rd station*
9.4in
239mm
Maximum X Clearance
in 3rd station*
11.7in
298mm
10.2in
259mm
12.1in
308mm
Phantom lines indicate position
at bottom of X axis travel
Turret shown at home position
C
C
SECTION C-C
24.7in
628mm
Long Boring Bar
Enclosure Relief
4.4in
111mm
Taper of
long tool
relief
75.8in
1926mm
BMT65 Turret to
Firewall Maximum
6.4in
161mm
Firewall to
Standard chuck face
10.0deg
5.6in
143mm
Spindle CL
to bottom of
long tool relief
BOT Basic Tool Clearance
Maximum Turret Swing Ø 35.0in [889mm]
*If 2 long boring bars are needed, be sure
that the 2nd bar will clear the bottom of the
Boring Bar Relief
Because of the 10° bottom taper in the long
tool relief, a minimum of 5.1in [129mm] X
travel is usable with a full length 2nd boring
bar. If shorter tools are used, up to the full
X axis travel may be usable (9.4in
[239mm]). Please use the diagrams and
solid model to calculate the maximum
length of the 2nd boring bar in your specific
setup.
If only one boring bar is used, no length
restriction applies, up to the maximum
clearance length of the long tool relief
Long Tool Relief
Machine Layout Drawing
Page 6 of 10
ST-30L 30LY 35L 35LY
