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Vertical lathe SKJ series are a modern single-column multipurpose machine tool designed for work-pieces up to nominal diameter 629”, height 157” and weight 220,000lbs. It is constructed with a traveling column and cross rail, rail head and side head (optional). It enables turning in a large range of work-piece diameters at the most favorable position of the column and thus also better utilization of the side head. These concepts are useful especially for turning of ring-shaped work-pieces, which have a larger diameter and do no need machining in the centers. The machine consists of a modular system of main assemblies and equipment that enables creating, in addition to the standard ones, special designs of machines customized to the customer’s specific requirements.
| SKD28-35D | SKD32-35D | SKD40/47D | SKD50/53D | SKD63/65D | |
| Vertical turning lathe, double column | |||||
| Machining capacity | |||||
| Max. height of workpiece over table | 2500mm (98.4") | 2500mm (98.4") | 2500mm (98.4") | 4000mm (157") | 4000mm (157") |
| Table diameter | 2800mm (110") | 3200mm 126") | 4000mm (157") | 4700mm (185") | 6300mm (248") |
| Right head - horizontal cross rail travel | 2830mm (111") | 2830mm (111") | 3550mm (139.7") | 3800mm (149") | 4800mm (189") |
| Left head - horizontal cross rail travel | 2300 mm (90.5") | 2300 mm (90.5") | 3000mm (118") | 3300mm (130" | 4300mm (169") |
| Side head - vertical cross rail travel | 1400 mm (55”) | 1 400 mm (55") | 1 400 mm (55") | 2 800mm (110") | 2 800mm (110") |
| Crossing of ram axis over the table centre | 20 mm (0.78”) | 20 mm (0.78”) | 20 mm (0.78”) | 20 mm (0.78") | 20 mm (0.78") |
| Ram slide |
1600 mm (2000) 62” (78.7”) |
1 600mm (2 000) 62" (78.7") | 1 600mm (2 000) 62" (78.7") | 2 000mm (2 500)78.7"(98.4") | 2 000mm (2 500)78.7"(98.4") |
| Cross rail stroke | 1800 mm (73.7”) | 1800 mm (73.7”) | 1800 mm (73.7”) | 3 000mm (118") | 3 000mm (118") |
| More Info (PDF 102Kb) | |||||