| POREBA TCG 160 x 4500 CNC Heavy-Duty Flat Bed Lathe 4.5 Meters – Year 1986 | ||
| Manufacturer | POREBA | |
| Model | TCG 160 x 4500 | |
| Year | 1986 | |
| Machine Type | CNC Heavy-Duty Flat Bed Lathe | |
| Turning Length | 4,500 mm / 4.5 Meters | |
| Technical Specifications – Metric & Imperial | ||
| Max. Turning Diameter Over Bed | Metric / Imperial | 1,600 mm | approx. 63.0″ |
| Max. Turning Diameter Over Carriage | Metric / Imperial | approx. 1,290 mm | approx. 50.8″ |
| Max. Turning Length | Metric / Imperial | 4,500 mm | approx. 177.2″ |
| Spindle Bore | Metric / Imperial | 105 mm | approx. 4.13″ |
| Spindle Speed Range | RPM | 1.6 – 200 RPM |
| Number of Speed Ranges | – | 24 |
| Main Motor Power | kW / HP | 75 kW | approx. 100.6 HP |
| Spindle / Front Journal Diameter | Metric / Imperial | approx. 260 – 320 mm | approx. 10.2″ – 12.6″ Depending on configuration |
| Tailstock Quill Diameter | Metric / Imperial | 280 mm | approx. 11.0″ |
| Tailstock Quill Taper | – | Morse 6 (MT6) |
| Workpiece Capacity | ||
| Max. Workpiece Weight Between Centers | kg / lbs | approx. 30,000 kg | approx. 66,139 lbs |
| Max. Workpiece Weight with 1 Steady Rest | kg / lbs | approx. 35,000 kg | approx. 77,162 lbs |
| Max. Workpiece Weight with 2 Steady Rests | kg / lbs | 40,000 kg | approx. 88,185 lbs |
| Machine Construction & Workholding | ||
| Bed Width | Metric / Imperial | approx. 1,100 – 1,600 mm | approx. 43.3″ – 63.0″ Depending on configuration |
| Workholding | – | Heavy-Duty 4-Jaw Chuck / Faceplate |
| Reference Machine Dimensions & Weight | ||
| Reference Machine Weight – 3,000 mm Version | kg / lbs | approx. 35,000 kg | approx. 77,162 lbs |
| Reference Dimensions – 3,000 mm Version | Metric / Imperial | approx. 7,700 × 2,400 × 2,300 mm approx. 303.1″ × 94.5″ × 90.6″ |
| Important Dimension Note | – | The dimensions and machine weight stated above refer to the 3,000 mm turning-length version. The actual overall dimensions and weight of this 4,500 mm version should be confirmed directly from the machine before transportation or shipping calculations. |
| Machine Description | ||
| 1986 POREBA TCG 160 x 4500 CNC Heavy-Duty Flat Bed Lathe designed for large-diameter and heavy workpiece machining.
The machine provides a maximum turning diameter over the bed of 1,600 mm (63″) and a maximum turning length of 4,500 mm (177.2″). It features a 105 mm spindle bore, spindle speeds from 1.6 to 200 RPM and a powerful 75 kW (approx. 101 HP) main spindle motor. Designed for heavy-duty applications, the machine can accommodate workpieces weighing approximately 30,000 kg between centers, increasing to approximately 40,000 kg when supported by two steady rests. Heavy-duty workholding is provided by a 4-jaw chuck / faceplate arrangement, making the machine suitable for machining large shafts, rolls and other heavy industrial components. |
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