Starrag STC 1250 MT | 5-Axis Universal Machining Center with Mill-Turn CapabilityAvailable
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Starrag
To be updated
Condition: New
Scale: Production
Status: Ready-to-Ship
Ships From: USA
Product Description
Summary
The Starrag STC 1250 MT is a 5-axis universal machining center designed for heavy-duty machining and adaptive milling-turning operations on large and complex parts. Its core function is simultaneous milling and turning of demanding materials such as titanium and Inconel, especially for aerospace and power generation applications. Distinguishing features include integrated 5-axis measurement cycles for adaptive machining, modular spindle technologies, and configurability for precise surface quality and high productivity across finishing strategies.
Key Capabilities
- 5-axis simultaneous machining with integrated rotary table (A and B axes)
- Combined milling and turning operations with mill-turn table
- Capable of processing large structural parts, multi-blades, and casings
- Supports heavy chip removal in titanium and Inconel
- Multiple main spindle types (motor and gear-driven) with selectable speed and torque
- Adaptive machining using on-machine 5-axis measurement cycles
- Extensive tooling capacity with options for 60 to 510 tools (HSK-A100 / ISO 50 / HSK-A63)
- Automated tool magazines and tool changers
- Advanced spindle cooling options (through spindle and external)
- Custom clamping concepts for specialized workpieces
- Siemens CNC control system
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum workpiece weight | 5000 | kg |
| Pallet clamping surface | 1000 x 1000 (1000 x 1250 / 1250 x 1250) | mm |
| Diameter of round pallets | Ø 1600 | mm |
| Maximum swing diameter | 2200 | mm |
| Linear axis travels (X / Y / Z) | 2200 / 1500 (1900) / 2100 | mm |
| Main spindle max speed (motor spindle) | 18 000 | rpm |
| Gear-driven spindle max speeds | 5 600 / 8 000 / 12 000 | rpm |
| Max spindle power / torque | 80 / 250 | kW/Nm |
| Table A-axis travel | -120 / +60 | degree |
| Table B-axis travel | endless | degree |
| Table B-axis max speed (turning) | 400 | rpm |
| Positioning uncertainty (P) | 0.006 | mm |
| Machine weight | 58 | t |
| CNC control | Siemens |