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With the machines of the DL E Heavy series, you can machine really large turning diameters and workpiece lengths. This lathe series is the solution for conventional machining of workpieces up to 8000 mm (315 in.) in length and over 1600 mm (63 in.) in diameter. The particularly wide and heavily ribbed machine bed takes heavy workpiece weights. Powerful motors drive the main spindle via a finely adjustable multi-disc clutch. The rapid traverse in the support is particularly effective with large bed lengths and the heavy tailstock is also moved with a motor drive.
Working area | |
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Workpiece length (max.) | 1500 mm |
Turning diameter over bed | 1250 mm |
Turning-Ø over support | 900 mm |
Workpiece weight (max.) | 6000 kg |
Bed width | 755 mm |
Max. weight capacity (between centers) | 6000 kg |
Max. weight capacity (on chuck) | 1500 kg |
Travels | |
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Travel X-axis | 630 mm |
Travel Z-axis | 1300 mm |
Travel Z1-axis | 300 mm |
Swing range of top slide | ± 180° |
Headstock | |
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Spindle speeds (right) | 3,15 1/min - 315 1/min |
Spindle speeds (left) | 4 1/min - 315 1/min |
Spindle bore | 130 mm |
Spindle mount | ISO A2-15 |
Rapid feed | |
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Rapid feed X-axis | 1870 mm/min |
Rapid feed Z-axis | 3740 mm/min |
Feed | |
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Feed X-axis | 0,064 mm/R - 12 mm/R |
Feed Z-axis | 0,032 mm/R - 6 mm/R |
Feed Z1-axis | 0,016 mm/R - 3 mm/R |
Threading | |
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Threading, metric | 1 mm - 120 mm |
Threading, diametric | (42) 30 - 1/4 DP |
Threading, module | 0,5 mm - 60 mm |
Threading, whitworth | (48) 0,5 - 60 TPI |
Tailstock | |
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Tailstock quill diameter | 160 mm |
Tailstock quill taper | metric 80 |
Tailstock quill stroke | 300 mm |
Tailstock traverse adjustment | ± 2,5 mm |
Drive capacity | |
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Motor rating main drive | 22 kW |
Measures and weights | |
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Overall dimensions (length x width x height) | 4,6 m x 1,81 m x 1,79 m |
Weight | 9750 kg |
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