Conventional lathe DL S 515/4000

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Description
The DL S 515/4000 is a heavy‑duty conventional lathe designed for large diameters and long workpieces. It handles workpiece lengths up to 4,000 mm and turning diameters over 720 mm, with a wide, heavily ribbed one‑piece bed engineered to support high masses and heavy cutting forces.

Highlights

• Between centers up to 4,000 mm
• Spindle bore: 100 mm
• Four‑step spindle speed selection
• High torque main spindle motor (22 kW)
• Rapid feeds in X and Z for fast positioning
• Mounted 3‑axis position indicator (resolution 0.01 / 0.005 mm)

Product details

• Extra‑heavy, wide monoblock bed with deep ribs to minimize deformation under load
• Induction‑hardened and ground guideways for long‑term accuracy and low wear
• Massive headstock with tapered roller bearings and 100 mm spindle bore for stability under heavy loads
• Manually shifted 4‑step gearbox combined with frequency control for precise spindle tuning and high torque
• Joystick mounted on the carriage for direct X and Z feed control
• Adjustable overload clutch in apron to protect feed mechanisms
• Support and top slide dimensioned for high cutting forces
• Complete position display with tool storage, mm/inch conversion and thread calculations

Technical specifications

• Model: DL S 515/4000
• Application: Heavy‑duty lathe for large workpieces, conventional turning
• Between centers (max.): 4,000 mm
• Turning diameter over bed: 1,000 mm
• Turning diameter over support: 720 mm
• Spindle bore: 100 mm
• Spindle speed: 5 - 630 1/min (4 steps)
• Main drive power: 22 kW
• Rapid feed X / Z: 1,800 / 3,640 mm/min
• Travel X / Z / Z1: 520 / 3,700 / 250 mm
• Tool shank: 32 x 32 mm
• Workpiece max weight: 4,000 kg
• Overall dimensions (L x W x H): 6.15 m x 1.5 m x 1.6 m
• Machine weight: 8,400 kg