DL E Heavy 620/8000 - Conventional high-performance lathe for work requiring large turning diameters and long center distances
DL E Heavy 620/8000 - Conventional high-performance lathe for work requiring large turning diameters and long center distances

DL E Heavy 620/8000

SKU : 300510

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.

  • Center widths up to 8000 mm
  • Spindle bore of 130 mm
  • Powerful motor
  • Rapid feed in X and Z directions
  • Complete with assembled 3-axis position indicator
Working area
Workpiece length (max.) 8000 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
Travel X-axis 630 mm
Travel Z-axis 7800 mm
Travel Z1-axis 300 mm
Swing range of top slide ± 180°
Headstock
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
Rapid feed X-axis 1870 mm/min
Rapid feed Z-axis 3740 mm/min
Feed
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
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
Tailstock quill diameter 160 mm
Tailstock quill taper metric 80
Tailstock quill stroke 300 mm
Tailstock traverse adjustment ± 2,5 mm
Drive capacity
Motor rating main drive 22 kW
Measures and weights
Overall dimensions (length x width x height) 11,1 m x 1,88 m x 1,92 m
Weight 16800 kg

  • 22 kW motor ensures high cutting power
  • Heavy-duty cast-iron body with ribbed bed reduces vibrations to a minimum
  • Induction hardened and ground guideways
  • Sturdy multi-disk clutch for headstock drive
  • Separate rapid feed motor for feed in X and Z direction
  • Joystick control for X and Z feeds is mounted directly to support
  • Motorized positioning of tailstock (all models with a minimum center width of 3000 mm)
  • Large spindle bearings
  • Includes completely assembled 3-axis position indicator
  • Overload clutch enclosed in apron

3-axis position indicator

  • More accuracy
  • Lower error rate
  • Increased productivity
  • Resulting in valuable time savings
  • For increased productivity
  • Easy to read display
  • Operator-specific features
  • Convenient keyboard layout
  • Resolution: 0.01/ 0.005 mm
  • Default coordinates
  • Axis position is maintained when display is turned off
  • Hole circle pattern calculation
  • Calculator function
  • Storage for 10 tools
  • Radius / diameter toggle
  • Mm/inch conversion
  • Easy expansion and maintenance-free operation
  • Display for top (Z0) and box way slide (Z1) both separate and in differential / cumulative mode for lathes

3-axis position indicator X.Pos 3.2 SKU:
  • New generation position indicator with integrated turning functions
3-axis position indicator X.Pos 3.2
3-axis position indicator X.Pos 3.2 SKU:
  • New generation position indicator with integrated turning functions
4-jaw face plate chuck Ø 1000 mm
4-jaw face plate chuck Ø 1000 mm SKU:
  • independent4 jaw chuck 
  • size of Ø 1.000 mm
  • made of cast iron
  • delivered with one set of hard jaws
Coolant system
Coolant system SKU:
Follow rest 50-220 mm
Follow rest 50-220 mm SKU:
Steady rest 50-590 mm
Steady rest 50-590 mm SKU:
Motorized tailstock
Motorized tailstock SKU:
LED work lamp
LED work lamp SKU:
Center points
Center points SKU:
Reducing sleeve
Reducing sleeve SKU:
Foundation bolts
Foundation bolts SKU:
Central lubrication
Central lubrication SKU:
Operating tools
Operating tools SKU:
Operator instructions
Operator instructions SKU:
steady rest 220-630mm for DL E Heavy 620 series
steady rest 220-630mm for DL E Heavy 620 series SKU: 250642
steady rest 220-630mm for DL E Heavy 620 series

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DL E Heavy 620/8000 - Conventional high-performance lathe for work requiring large turning diameters and long center distances
DL E Heavy 620/8000
SKU : 300510
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