Our MICROTURN-LTBS Ultra-Precision Turn-Mill-Center is a combination between a submicron precision lathe and a 5-axis Machining Center in a unique design to produce the highest level of workpieces in one operation only. The two opposite identical turning spindles moving in X/Z-axis is the heard of the precision repeatability for reaching the closest tolerances. In between the two spindles are three tool holding devices such as

  • Gang-type fixed table to wear fixed precision turning tools for submicron turning
  • Turret with Y-axis in the bottom of working area for universal applications
  • Milling spindle with tool changer, B-axis and Y-axis in the upper working area for Turn-Mill applications with up to 72 tools

All linear and rotative axis with linear scales.

There is no machine of similar precision and complexity on the market. Made in Germany in our Sauerlach-Munich Factory.


SPINNER MICROTURN-LTBS

Ultra Precision Turning Machine

- Useful Workpiece sizes

Workpiece diameter: 1-250 mm

Workpiece length: 1-200 mm

- Strokes

X-stroke: 600 mm

Z-stroke: 350 mm

Y1-axis (Turret): +-50 mm

Y2-axis (Millingspindle): +-50 mm

Guideways: ultra-precise roller guideways

- Left spindle

Spindle type 1: 5.200 1/min / 16,5 KW / 110 Nm / 52 mm

Spindle type 2: 6.000 1/min / 16,5 KW / 110 Nm / 52 mm

Spindle type 3: 7.000 Upm, 10,5 KW / 64Nm / 32 mm

Spindle type 4: 10.000 Upm, 10,5 KW / 64Nm / -

Clamping cylinder: hydraulic version

Maximum spindle bar capacity: 32 or 52 mm

- Right spindle

Spindle type 1: 5.200 1/min / 16,5 KW / 110 Nm / 52 mm

Spindle type 2: 6.000 1/min / 16,5 KW / 110 Nm / 52 mm

Spindle type 3: 7.000 Upm, 10,5 KW / 64Nm / 32 mm

Spindle type 4: 10.000 Upm, 10,5 KW / 64Nm / -

Clamping cylinder: hydraulic version

Maximum spindle bar capacity: 32 or 52 mm

- Milling spindle

Spindle speed: 12.000 Upm / 9 KW / 21 Nm

Toolholder: HSK40

B-axis angle: +-180°

No of tools in tool changer: 33 or 72 tools

- Turret

Number of tools: 12

Toolholder: BMT45

Gang tooling: standard

Turret: Standard

Live tools: Standard

Tailstock: possible by sub-spindle

Sub spindle: Standard

Y-axis: Standard for Turret and B-axis

Barfeeder: Optional

Automation: Robot and integrated solutions optional

Dimensions (L x W x H): 3030 x 2830 x 2890 mm

Weight: approx 8.000 kg