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MICROTURN LTB - Ultra-Precision Turn-Mill-Center with Y and B-Axis
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The MICROTURN-LTB Ultra-Precision Turn-Mill-Center is the combination of a submicron precision turning center and a full 5-axis machining center. Our unique design produces the highest level of production and precision in one machine. The powerful 29hp spindle moves in the X and Z axis for unheard of repeatability and sub-micron precision.
There are up to three toolholding devices including:
- Gang-type fixed table to mount fixed precision turning tools for sub-micron accuracy.
- An accurate and robust 12 station turret with milling and Y-axis capabilities.
- A 12,000 rpm B-Axis milling spindle also with Y-axis for full 5 axis milling applications. Available with up to 72 tools utilizing the overhead tool changer.
All linear and rotating axis are equipped with linear scales.
There is no machine on the market of similar precision and complexity within this small 7' x 10' x 10' footprint.
Superior quality manufactured at our factory in Sauerlach, Germany.
| Swing | 23.937" | 608 mm |
| Machining Length | 9.843" | 250.01 mm |
| Chuck Size | 8.27" | 210.06 mm |
| Bar Capacity | 2.05" | 52.07 mm |
| Power | 29.5 hp | 22 kW |
| Max RPM | 5,200 RPM | 5,200 RPM |
| Turning Dia | 5.905" | 149.99 mm |
| Tailstock | No | No |
| Live Tooling | Yes | Yes |
| Sub Spindle | No | No |
| Control | CNC (Siemens) | CNC (Siemens) |
| Dimensions | 79" x 112" x 114" (2010 x 2840 x 2890 mm) | 79" x 112" x 114" (2010 x 2840 x 2890 mm) |
| Weight | 13,227lbs/6,000 Kg | 13,227lbs/6,000 Kg |
Workpiece Sizes:
Workpiece diameter: .1" - 9.8" (1-250 mm)
Workpiece length: .1" - 7.8" (1-200 mm)
Strokes:
X-stroke 23.6"(600 mm)
Z-stroke 13.8"(350 mm)
Y1-axis (Turret) +-2"(50 mm)
Y2-axis (Milling spindle) +-2" (50 mm)
Ultra precise roller guideways
Spindle:
Spindle type 1: 5,200 rpm / 29.5hp/ 96ft lb / 2.05" (16.5 KW / 110 Nm / 52 mm)
Spindle type 2: 6,000 rpm / 29.5hp/ 96ft lb / 2.05" (16.5 KW / 110 Nm / 52 mm)
Spindle type 3: 7,000 rpm / 14.1hp / 37ft lb / 1.4" (10.5 KW / 64Nm / 32 mm)
Spindle type 4: 10,000 rpm / 14.1hp / 37ft lb / (10.5 KW / 64Nm)
Clamping cylinder hydraulic version
Maximum spindle bar capacity 2.05" or 1.4" (32 or 52 mm)
B-Axis Milling spindle:
Spindle speed 12,000 rpm / 20.1hp / 12.5ft lb (15 KW / 17 Nm)
Toolholder HSK40
B-axis angle +-180°
No of tools in overhead tool changer 33 or 72 tools
Turret:
Number of tools: 12
Toolholder: BMT45
Driven tool speed: 8,000 rpm
Power: 5.77hp / 10ft lb (4.3kW / 13.6Nm)
Options:
High Pressure 80bar Coolant
Robot Interface
Autodoor
Robot Door
Bar Feed Interface
Parts Catcher