STL8 Plus

The Z-MaT STL Series high-performance turning centers were designed from to provide setup flexibility, superb rigidity, and excellent thermal stability. These machines offer high cost performance. STL lathe have a heavy-duty cast base with “true align” slant bed design. The machine bed, headstock, turret and tailstock are aligned on the same plane. This unique design feature reduces heat built-up and resulting thermal expansion. The net result is higher precision machine tool. Additional resulting efficiencies 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.

• It extremely minimizes the impact of thermal expansion to precision. 35 degree slant bed is more convenient for scrap iron
• Better dynamics and higher precisions
• It realizes an optimized combination of high-precision, high bearing capacity, good running speed and it is more durable
• Increasing the versatility and automation of the lathe
• Better water-resistant and scrap-iron-resistant

SPECIFICATIONS

Capacity

• Standard Chuck Size: 8″, *10″
• Max. Workpiece Length: 400mm,*550mm
• Max.Swing Dia. Over Bed: Ø550mm
• Max. Swing Dia. Over Slide: Ø320mm

Spindle

• Spindle Bore: Ø62mm
• Drawbar Capacity: Ø52mm
• Spindle Nose: A2-6
• Spindle speed max.: 2000rpm, *4000rpm
• Spindle Power: 7.5/ 11.0kW,*11.0/ 15.0kW
• Spindle Bore: *Ø75mm
• Drawbar Capacity: *Ø65mm
• Spindle Nose: *A2-8
• Spindle speed max.: *1600rpm, *3000rpm
• Spindle Power: 7.5/ 11.0kW, *11.0/ 15.0kW
• Spindle Bore: *Ø86mm
• Drawbar Capacity: *Ø75mm
• Spindle Nose: *A2-8
• Spindle speed max.: *3000rpm
• Spindle Power: 7.5/ 11.0kW, *11.0/ 15.0kW

Axis

• X Axis Travel: 260mm
• Z axis travel: 400mm,*550mm
• X/Z axis rapid traverse: 20/20m/min
• Max. Feed Speed: 8m/min

Tools

• Number of Tools: 8,*12
• Center Height: 100mm
• Standard Tool shank size: 25×25mm

Tailstock

• Tailstock Type: Hydraulic,*HPT, *SST
• Tailstock quill Taper: MT4
• Tailstock quill Travel: 90mm
• Tailstock Travel: 100~400mm,*550mm

Others

• Bed Slant Degree: 35°
• Guideway Type: Linear Motion
• Power Capacity: 16kVA
• Overall Dimension(L×W×H): 2650×2000×2050mm
• Weight(about): 4500Kgs

Note: “*”means optional, “N/A”means not available.