| BERTIHEZ TFM 250 CNC Vertical Lathe – Year 1992 (Overhauled in 2022) | |||
|---|---|---|---|
| Specification | Metric | Imperial | Description |
| Manufacturer | BERTIHEZ | BERTIHEZ | Heavy-duty CNC vertical turning lathe manufacturer. |
| Model | TFM 250 | TFM 250 | Large-capacity CNC vertical turning lathe. |
| Year of Manufacture | 1992 | 1992 | Original production year. |
| Last Overhaul | 2022 | 2022 | Completely overhauled with new spindle servo motor and CNC control system. |
| Condition | Refurbished (Used) | Refurbished (Used) | Fully functional and in production condition. |
| Machine Type | CNC Vertical Turning Lathe (VTL) | CNC Vertical Turning Lathe (VTL) | Designed for machining large and heavy rotational components. |
| Maximum Turning Diameter | 3,000 mm | 118.11 in | Maximum workpiece turning diameter. |
| Maximum Turning Height | 3,200 mm | 125.98 in | Maximum workpiece height. |
| Maximum Workpiece Weight | 25,000 kg | 55,116 lbs | Maximum allowable workpiece weight. |
| Chuck Diameter | 2,500 mm | 98.43 in | Large faceplate/chuck diameter. |
| X-Axis Travel | 2,500 mm | 98.43 in | Maximum X-axis travel. |
| Z-Axis Travel | 1,500 mm | 59.06 in | Maximum vertical travel. |
| X-Axis Feed Length | 2,500 mm | 98.43 in | Maximum feed length. |
| Z-Axis Feed Length | 3,200 mm | 125.98 in | Maximum feed length. |
| Spindle Motor Power (S1/S6) | 51 / 71 kW | 68.4 / 95.2 HP | High-performance spindle servo motor installed during overhaul. |
| Nominal Torque (S1) | 325 Nm | 240 lb-ft | Continuous spindle torque. |
| Maximum Torque (S6) | 452 Nm | 333 lb-ft | Maximum spindle torque. |
| Spindle Speed Range | 1,500 – 5,000 rpm | 1,500 – 5,000 rpm | Servo motor operating speed range. |
| Table Speed Range | 5 – 150 rpm | 5 – 150 rpm | Rotary table operating speed. |
| CNC Control | Fagor 8055i-TC-4 | Fagor 8055i-TC-4 | Modern CNC control installed during the 2022 retrofit. |
| Hard Drive | 512 MB | 512 MB | Integrated CNC storage. |
| Look Ahead | 200 Blocks | 200 Blocks | High-speed contour processing. |
| Communication Ports | USB & RS232 | USB & RS232 | Program transfer and communication interfaces. |
| Operating Languages | 12 Languages | 12 Languages | Multi-language CNC interface including Turkish. |
| Operator Panel | Turkish Interface | Turkish Interface | Localized operator panel and alarm messages. |
| Programming | Parametric Programming | Parametric Programming | Supports advanced machining cycles. |
| Tool Calibration | Manual / Automatic | Manual / Automatic | Automatic or manual tool measurement capability. |
| Ball Screw Compensation | Included | Included | Compensation for improved machining accuracy. |
| Diagnostic Functions | Ballbar Test & Oscilloscope | Ballbar Test & Oscilloscope | Integrated machine diagnostics. |
| Axis Control Capability | 4 Axes | 4 Axes | Supports four-axis servo control. |
| Servo Motors | 3 Fagor Servo Motors & Drives | 3 Fagor Servo Motors & Drives | Installed during retrofit. |
| Handwheel | 3 m Extended Handwheel | 9.84 ft Extended Handwheel | Remote manual pulse generator. |
| C-Axis Encoder | Integrated | Integrated | Integrated C-axis encoder for precise positioning. |
| Electrical Supply | Three-Phase | Three-Phase | Industrial three-phase electrical connection. |
| Overall Height | 3,000 mm | 118.11 in | Approximate machine height. |
| Machine Weight | 40,000 kg | 88,185 lbs | Approximate machine weight. |
| Inspection | Under Power | Under Power | The machine can be inspected while operating in the seller’s workshop. |
| Typical Applications | Wind Energy, Heavy Industry, Shipbuilding, Mining, Power Generation, Large Bearing Rings | Wind Energy, Heavy Industry, Shipbuilding, Mining, Power Generation, Large Bearing Rings | Ideal for machining very large and heavy rotational components with high precision. |
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