| CNC Slant Bed Lathe STL8 Feature |
| Excellent Productivity, Impressive Flexibility The STAR STL8- This highly regarded name is regarded throughout the world as a superior machine for working with large chuck, shaft or bar parts. The machine is designed and built on a sturdy mechanical foundation. A generously sized work area highly rigid turret and spindle type turret add to a machine construction that is unmatched in precision and productivity. A few points that set the STAR STL8 apart: ·One piece casting with 35 degree inclined bed ·Heavy-duty roller type linear guideways ·Ergonomically advanced, adjustable operator panel with color monitor ·Extremely rigid work spindle, both statically and dynamically ·Different CNC control system options ·Heavy -duty turret with internal coolant supply ·Programmable, spindle type tailstock ·Steady rest, with manual or hydraulic clamping The "NO Bend-NO Torque" mono-cast bed on the STAR STL8 is inclined at an angle of 35 degrees. It carries the thermo-symmetrically designed headstock and heavy type linear guideway for the longitudinal slides, steady rests and the tailstock. There are multiple benefits to having a lathe that combines such a large sized "vibration damping"solid, cast base PLUS, properly aligned and balanced components. Some of these benefits include: ·Smoother slide surface operation ·Higher speed and accuracy ·Fewer machine adjustments and lower maintenance costs ·Shortened machine warm-up time ·Lower power consumption |
| Specifications | STL8 | |
| Capacity | ||
| Chuck size | 8/10" | |
| Max. swing over bed | Ø500mm | |
| Max. length of workpiece | 400/750mm | |
| Max. swing over slide | 280mm | |
| Spindle | ||
| Spindle bore | Ø62mm | Ø85mm |
| Max. dia. of through-hole | Ø52mm | Ø75mm |
| Spindle nose | A2-6 | A2-8 |
| Spindle speed | 4000rpm | 3000rpm |
| Main motor power | 7.5/11kW | |
| Axis | ||
| X axis travel | 265mm | |
| Z axis travel | 400/750mm | |
| X/Z rapid traverse | 15/20m/min | |
| Turret | ||
| Center height | 100 | |
| No. of tool stations | 8/12 | |
| Tool of shank size | 25x25 | |
| Tailstock | ||
| Type of tailstock | Hydraulic/LM | |
| Taper of tailstock quill | MT4 | |
| Travel of tailstock quill | 0 | |
| Travel of tailstock | 400/750mm | |
| Structure | ||
| Slant bed degree | 35° | |
| Guideway type | LM | |
| Others | ||
| Power capacity | 16KVA | |
| Overall dimension(LxWxH) | 2650/3050x1720x1890mm | |
| Weight | 3400/4200kg | |
| "LM" means linear motion guideway | ||
| Heavy-Duty Cast Iron Base Quality Components STL8 has a heavy-duty cast base with"true align" slant bed design. The machine bed, head stock, turret and tailstock are aligned on the same plane. This unique design feature reduces heat build-up and resulting thermal expansion. The net result is a higher precision machine tool Additional resulting efficiency from the "true align" design are greater rigidity and smoother operation which provides a variety of benefits. You can expect to produce highly accurate parts with extremely fine surface finishes. |
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