DL S 515/4000 - Designed for large workpieces, with a powerful motor and with a rapid feed on X and Z axes
DL S 515/4000 - Designed for large workpieces, with a powerful motor and with a rapid feed on X and Z axes

DL S 515/4000

SKU : 301516

The DL S lathe series is slightly smaller than the DL E Heavy, but is also designed for large turning diameters and workpiece lengths. It is the solution for conventional machining of workpieces up to 5000 mm (197 in.) in length and over 720 mm (28 in.) in diameter. The particularly wide and heavily ribbed machine bed accommodates the heavy workpiece weights. The multi-disc clutch gives the operator control over the dynamics of the spindle start-up and the rapid traverse in the support is particularly effective with large bed lengths.

  • Center widths up to 5000 mm
  • Spindle bore of 100 mm
  • Powerful motor
  • Spindle speed can be adjusted in 4 steps
  • Rapid feed in X and Z direction
  • Complete with assembled 3-axis position indicator
Working area
Workpiece length (max.) 4000 mm
Turning diameter over bed 1000 mm
Turning-Ø over support 720 mm
Turning diameter over gap bridge 1350 mm
Workpiece weight (max.) 4000 kg
Gap bridge length 470 mm
Bed width 600 mm
Travels
Travel X-axis 520 mm
Travel Z-axis 3700 mm
Travel Z1-axis 250 mm
Swing range of top slide 90°
Headstock
Spindle speed 5 1/min - 630 1/min
Spindle bore 100 mm
Spindle mount A2-11
Rapid feed
Rapid feed X-axis 1800 mm/min
Rapid feed Z-axis 3640 mm/min
Feed
Feed speed X-axis 0,04 mm/min - 4,8 mm/min
Feed speed Z-axis 0,08 mm/min - 9,6 mm/min
Feed speed Z1-axis 0,02 mm/min - 2,4 mm/min
Tooling
Tool shank dimensions 32 mm x 32 mm
Threading
Threading, metric (53) 1-120 mm
Threading - inch (49) 30 - 1/4
Threading, diametric (56) 60-0,5 DP
Threading, module (54) 0,5 - 60 mm
Tailstock
Tailstock quill diameter 120 mm
Tailstock taper 6 MT
Tailstock quill stroke 250 mm
Drive capacity
Motor rating main drive 22 kW
Motor rating coolant pump 0,15 kW
Motor rating feed 1,1 kW
Total power consumption 23 kVA
Measures and weights
Overall dimensions (length x width x height) 6,15 m x 1,5 m x 1,6 m
Weight 8400 kg

  • Extra heavy, wide machine bed with heavy ribbing and one-piece mono-block construction
  • Induction-hardened and ground guide slots ensure long-term accuracy and minimum wear
  • Massive headstock with high-precision main spindle on a tapered roller bearing with 100 mm spindle bore for excellent stability under heavy loads
  • Very quiet operation at maximum spindle speed
  • Joystick control for X and Z feeds is mounted directly to support
  • Manually shifted 4-step gearbox with hiqh-quality frequency control combined with a powerful main spindle motor allow exact tuning of rpm and high torque to provide maximum power even under heaviest loads
  • Rapid feed for X and Z axis allow quick support positioning and less down-time
  • Adjustable overload clutch in apron protects the feed mechanics from damages and failures
  • Central, practical controls for feeds and thread leads
  • The auxiliary gearbox features a wide spectrum of diametric, inch, module, and metric threads
  • Support and top slide are designed for high cutting forces
  • 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
4-station tool holder
4-station tool holder SKU:
  • classic 4 station tool holder
  • section size 45×45
Steady rest 40-350 mm
Steady rest 40-350 mm SKU:
Follow rest 30-120 mm
Follow rest 30-120 mm SKU:
Dead centers
Dead centers SKU:
Reducing sleeve
Reducing sleeve SKU:
Chuck guard
Chuck guard SKU:

Chuck guard with integrated interlock system

Protective shield for the toolpost
Protective shield for the toolpost SKU:
Coolant system
Coolant system SKU:
Foundation bolts
Foundation bolts SKU:
Work lamp
Work lamp SKU:
Operating tools
Operating tools SKU:
Operator instructions
Operator instructions SKU:
Steady rest (300 - 720 mm)
Steady rest (300 - 720 mm) SKU: 251160
Steady rest (300 - 720 mm)
Motorized tailstock movement SKU: 251161
Motorized tailstock movement
3-jaw chuck (500 mm) SKU: 251162
3-jaw chuck (500 mm)

Resources & Downloads

Optional Accessories

Explore the range of compatible accessories in stock

Similar Products

consultation

Need help finding a machine?

We will gladly assist you in making the right decision to achieve your business goals

Service by KNUTH

All machines need an occasional pit stop. With our all-encompassing plans for service, training and installation you always will get the best possible performance from your KNUTH machines.

View Services

See KNUTH Machines in action

Get a first-hand impression at one of our facilities! Many machines in our portfolio are always in stock and available for demonstration.

Book a Demo

Request a quote

DL S 515/4000 - Designed for large workpieces, with a powerful motor and with a rapid feed on X and Z axes
DL S 515/4000
SKU : 301516
*
*
*
*
*
*

*
*
*
*
*

*
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Thank You!

We have received your request and appreciate your interest! Our sales representative will get in touch within 1 business day.

Something went wrong

Please refresh the page and try submitting the form again.

Request a Consultation

*
*
*
*
*

*
*
*

*
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Thank You!

We have received your request and appreciate your interest! Our sales representative will get in touch within 1 business day.

Something went wrong

Please refresh the page and try submitting the form again.