OmniTurn CNC Lathes Made in Oregon
The World’s Most Cost-Effective Turning Machines
GT-75 Specifications
| CAPACITIES |
English |
Metric |
| Chuck Size (max) |
4.0 in |
102 mm |
| Max Cutting Diameter |
6.0 in |
150 mm |
| Bar Capacity |
1.06 in |
26 mm |
| Tooling Plate with 3/8" T-slot |
6 x 14 in |
150 x 355 mm |
| Tooling |
Gang-tooling, 1/2" centerline |
| SPINDLE |
English |
Metric |
| Max Speed |
4000 rpm |
| Spindle Nose |
5C with 4° CamLock |
| Drive System |
Direct Speed, Belt Drive |
| Max Rating |
5.0 hp |
3.7 kW |
| Drawtube Bore ø |
1.25 in |
31.8 mm |
| CONSTRUCTION |
English |
Metric |
| Ways |
Precision Linear Guides |
| Ball Screws |
Precision-ground, Zero Backlash |
| Base Billet |
MJ7 Composite Casting |
| Headstock |
Mehanite |
| Coolant Pump |
1/8hp 5gpm (1/4hp 20gpm opt.) |
| Coolant Tank |
12 gal |
45 liters |
| TRAVELS & FEEDRATES |
English |
Metric |
| X Axis |
12.0 in |
305 mm |
| Z Axis |
9.0 in |
228 mm |
| Max Thrust X & Z |
750 lbf |
3336 N |
| Resolution |
0.00005 in |
1.3 μ |
| repeatability |
0.0001 in |
2.5 μ |
| Threading |
240tpi to unlimited |
0.1mm to unlimited |
| Max Rapid |
300 ipm |
7.6 m/min |
| Max Cutting |
300 ipm |
7.6 m/min |
| GENERAL |
English |
Metric |
| Air Required |
3 scfm @ 70 psi |
85 L/min @ 4.8 bar |
| Input AC Voltage |
208-240 VAC, 20 A |
| Floor Space |
66 x 34 in |
168 x 86 cm |
| Weight |
1655 lb |
750 kg |
| Shipping Pallet |
72 x 48 x 72 in |
1.83 x 1.2 x 1.83 m |