THETA Precision specializes in the development and manufacturing of fully customized spindles tailored for ATC (Automatic Tool Change) and MTC (Manual Tool Change) applications.
Available in both asynchronous and synchronous motor configurations, THETA spindles can be equipped with magnetic bearings or hydrostatic systems for ultra-high speed or ultra-high rigidity demands.
Key performance capabilities include:
• Continuous power output up to 120 kW
• Continuous torque up to 850 Nm
• Spindle housing diameters up to 420 mm
• Spindle lengths up to 2,000 mm
Tool interface options include all major standards such as HSK-A/B/C/F, SK, BT, BBT, or fully customized interfaces per customer requirement.
Compatible with major CNC controllers including HEIDENHAIN, SIEMENS, FANUC, MITSUBISHI, FAGOR, and PC-based systems.
Typical applications:
• Milling / Grinding / Dressing
• High-precision aerospace, mold, and die machining
• Custom automation
Optional features available:
• Closed-loop vector control
• AE (Acoustic Emission) monitoring
• Automatic dynamic balancing
• Vibration and displacement monitoring
• CTS (Coolant Through Spindle):
– ATC: 70–140 bar / up to 42,000 rpm
– MTC: 0.8–4 bar / up to 120,000 rpm
– MTC: 20–70 bar / up to 60,000 rpm