10
TRAK Machine Tools
Southwestern Industries, Inc.
ProtoTRAK SMX, K2, K3 & K4 & Retrofit Safety, Installation, Maintenance, Service and Parts List Manual
shifts from high to low gear smoothly. Test quill feed and spindle brake. N/A to retrofits.
25.
Install the Y-axis front and rear way covers.
26.
Check that all other options that came with machine are installed, functioning or adjusted
properly. They included chip pan, table guard, limit switches, EHW’s, RSG, etc
27.
3 axis machines only - If machine has an auxiliary function option, then use accessory key on
pendant and make sure the coolant pump or solenoid for the mister fires. The accessory key
should be in the ON position to test coolant pump or solenoid. The control should be in DRO
mode. Make sure air is hooked up to the machine during the test. If the machine has a
separate coolant pump switch mounted on the pendant arm then turn this on and off to test.
28.
If the machine has a power drawbar option, check to make sure that the tools load and
unload properly. Verify the drawbar unit is sitting 0.050” to 0.075” above drawbar
shoulder.N/A to retrofits.
29.
Wipe down the machine prior to leaving.
2.5 Machine Specifications
Specifications
K2
K3
K4
Movement and ranges (X, Y, Z axis)
33” x 12” x 16”
32” x 16” x 16”
32” x 16 ½” x
16.5”
Quill Travel (maximum)
5”
5”
5”
Quill Diameter
86 mm
86 mm
100 mm
Spindle Taper
R8
R8
# 40 taper
Speed Range
60-4200 RPM
60-4200 RPM
70-3950 RPM
Optional Spindle Control Speed Range
Low: 40 – 600
Low: 40 – 600
Low: 40 – 600
High: 300 – 5000
High: 300 – 5000 High: 300 – 5000
Spindle to Column
8” to 20”
8” to 32”
7” to 31”
Quill Feeds Per Revolution of Spindle
(Not applicable on three axis)
.0015/.003/.006”
.0015/.003/.006” .0015/.003/.006”
Head Tilt
+/- 90
+/- 90
+/- 90
Head Swivel
+/- 45
+/- 45
N/A
Spindle Motor Power
3 HP
3 HP
5 HP
Voltage
220/440 V
220/440 V
220/440 V
Machine with Optional Speed Control
220 V
220 V
220 V
Phase/Cycle
3 phase/60 Hz
3 phase/60 Hz
3 phase/60 Hz
Current- Non Spindle Control
8.5/4.3 amps
8.5/4.3 amps
14/7 amps
Current – Spindle Control
11 amps
11 amps
17.5 amps
Maximum Weight of Workpiece
750 lbs
850 lbs
850 lbs
Coolant Capacity
9 gallons
9 gallons
9 gallons
2.6 Maximum Work Capacities
K2/K3
K4
Drilling Mild Steel (2-axis manual feed)
1 ¼”
1 ½”
Tapping Mild Steel
1”
1”
Milling (metal removal rate/mild steel)
1 ½ inch
3
/min
2 inch
3
/min
Drilling (3-axis systems)
½”
½”
Maximum work capacities are dependent on a lot of variables that cannot be controlled by the machine manufacturer.
Each one of the following will have an impact on the above numbers: speeds, feeds, cutter, cutter sharpness, material,
setup, coolant and machine adjustments. The numbers above assume all conditions are optimal and may be higher or
lower depending on material composition.