Ultra-precision Turn-Mill Center with Y & B-Axis
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MICROTURN-LTB as a turning-milling center is the combination of an ultra-precision fine turning machine with a 5-axis machining center in a unique design to produce workpieces at the highest level in only one clamping. The high-precision motorized spindles moving on an X/Z axis are the heart of the repeatability to achieve the highest accuracies.
Between the two spindles are three different tool carriers:
- The linear tool carrier for holding fixed precision turning tools for ultra-fine turning.
- The turret with Y-axis at the bottom of the work area for more universal cutting operations
- The milling spindle with Y- and B-axis at the top of the workspace for turning/milling applications with up to 72 tools
- All linear and rotary axes have direct measuring systems.
The MICROTURN is a unique concept on the market in terms of accuracy and complexity, MADE IN GERMANY in Spinner's main factory near Munich
Usefull Workpiece sizes
Workpiece diameter
1-250 mm
Workpiece length
1-200 mm
Strokes
Y2-axis (Millingspindle)
+-50 mm
Guideways
ultra precise roller guideways
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
No of tools in toolchanger
33 or 72 tools
Turret
Options available
Subspindle
see model LTBS
Y-axis
Standard for Turret and B-axis
Automation
Robot and integrated solutions optional
General
Dimensions (L x W x H)
2010 x 2830 x 2890 mm
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