CNC Inclined Bed Lathes

Taurus 300LM

Premium Heavy-Duty Turning Center with C axis and driven tools
Part No. 422243
immediately available, preconfigured by STAHLWERK experts, excellent price/performance ratio, with CE

Machine bed

  • Heavy ribbing of the 45° inclined bed with wide box ways ensures excellent vibration damping, especially during continuous cutting operations.
  • This design is very spacious, featuring a large work space for tools and improved chip removal
  • A wide support saddle with maximum guide length will result in significantly more stability and much less vibration
  • The preloaded ball screws connect to powerful drives via a zero-loss transmission clutch, and extensive bilateral bearings ensure high axial and radial rigidity and minimize deviations caused by heating and preloading of spindle

Main spindle and headstock

  • Excellent rigidity and minimum influence of fluctuating operating temperatures are possible due to an innovative and massive spindle head design
  • Thermal stability is achieved by strictly symmetrical builds and cooling structures that ensure consistent cooling air circulation around the entire spindle
  • The main spindle is designed for demanding loads and lasting accuracy and includes precision dual cylinder roller bearings on both sides, plus additional angular ball bearings on both sides of the front bearings

Tailstock

  • The rigid tailstock for shaft machining provides additionally flexibility in production operations
  • The design with 2 additional box ways ensures collision-free tailstock movements, extra long guideways and superior rigidity and precision of guides result in excellent vibration damping even during heavy machining operations
  • Automatic tailstock is available as an option.

Equipment

  • Quick EWS turret with high-torque servo-motor and bidirectional tool selection ensures shorter tool-changing times
  • Solid structure and powerful clamping virtually eliminate vibrations completely resulting in a significantly longer tool life.
  • The powerful main drive for milling, drilling and thread cutting tools provides a maximum capacity of 3.7 kW and speeds up to 5000 rpm
  • High C axis resolution allows precise contour milling and exact positioning
  • Additional center widths are available for even more capacity
  • Perfectly organized layout and well-designed details ensure maximum operator comfort and a comfortable work environment
  • Optionally, a hydraulically self-centering rest from SMW can be used, and the included tailstock allows machining of long workpieces

Fanuc 0i TF control

  • Easy programming and operation, short learning curve
  • User-friendly graphics display for visual verification of parts programs
  • Use of existing programs without reprogramming requirements
  • High-speed machining and standard nano-interpolation
  • Fixed cycles and custom macro B for simplified parts programming
  • State-of-the-Art functionality, like jerk limitation, nano smoothing, and Al Contour Control ll - compatibile with previous version series 0 and series 0i models A, B, C and D
  • Series 0i Model F are the successor models of the Series 0 and Series 0i, which are the most popular CNC controls worldwide with over 700,000 installations. STAHLWERK also features the latest FANUC drive technology.
  • With up to 4 controlled axes, the CNC Series 0i provides the best controls to meet the high demands of STAHLWERK Premium Line machine tools.

Working Area
Turning-Ø over bed (max.)24 in
Swing-Ø over cross slide (max.)19 in
Turning diameter (max.)16 in
Turning length (max.)82 in
Travels
Travel X-axis9 in
Travel Z-axis84 in
Angle of slant bed45 deg
Headstock
Bar capacity (incl. chuck)4 in
Spindle speed3,000 rpm
Spindle mountA2-8
Spindle bore4 in
Spindle Torque max. (steps)470 ft/lb
Spindle drive methodRiemenantrieb
Lathe chuck diameter12 in
Angular resolution, C axis0,001 deg
Feed
Feed force X-axis (cont./max.)15,7 / 35,3 kN
Feed force Z-axis (cont./max.)10,4 / 23,5 kN
Tool Head
Tool change typeServo
Number of tool stations12 positions
shank size1x1 in
Boring bar mount diameter2 in
Turret indexing time0 sec
Speed, driven tools5,000 rpm
Accuracies
Repeatability X-axis± 0,005 in
Repeatability Z-axis± 0,01 in
Rapid Feed
Rapid Feed X-axis787 in/min
Rapid Feed Z-axis709 in/min
Tailstock
Tailstock quill diameter4 in
Tailstock quill stroke4 in
Tailstock taperMT 5
Drive Capacity
Motor rating main drive24.8 Hp
Main drive, continuous load20.11 Hp
Motor rating, driven tools5 Hp
Driven tools, continuous load2.95 Hp
Motor rating X-axis4 Hp
Motor rating Z-axis4 Hp
Total power consumption39
Measures and Weights
Overall dimensions (length x width x height)206.3x71.3x79.5 in
Weight18,920 lbs
Part No. 422243

  • Fanuc 0i-TF control
  • Fanuc warranty 2 years
  • CE
  • 10.4“ LCD color monitor
  • USB interface
  • RS232 interface
  • Additional M code for configuration
  • Chain-type chip conveyor (lateral)
  • Tool measuring system Renishaw HPRA (removable)
  • Cooland pump upgrade to 2.4 HP
  • Steady rest preparation
  • Transformer for matching power supply
  • Oil skimmer
  • Chip cart 79 gal (tiltable)
  • 12-station tool holder (incl. 2 radial and 2 axial)
  • programmable tailstock
  • Live center
  • Hydraulic 3-jaw chuck with soft jaws
  • Set of soft jaws
  • Foot switch for 3-jaw chuck
  • Chuck close/open confirm switch
  • hydraulic unit
  • coolant system
  • Air and coolant spray wand
  • central lubrication
  • LED work lamp
  • 3-color signal lamp (LED)
  • Door lock
  • machine feet
  • operating tools