CNC Grinding Center TTB ECLIPSE


Compact Precision Grinding Center with dual Grinding Spindles

CNC Grinding Center TTB ECLIPSE


Compact Precision Grinding Center with dual Grinding Spindles

 

 

ECLIPSE grinding performance and accuracy with 2 grinding spindles

  • 2 grinding spindles for optimum grinding efficiency
  • Grinding spindle 1 is for roughing operations; with automatic grinding wheel package exchange
  • Grinding spindle 2 is for finishing operations; with a fixed grinding wheel package
  • Compact design with 4-station grinding wheel package changer
  • Quick replacement of the wheel packs and comfortable access to the tool stations
  • Production units extremely easy to install
  • Cost-effective tool loader E-Loader for extreme flexibility
  • Robot loader with high loading capacity integrated in the machine cabinet

 

Tool range

  • Min. tool diameter for manufacturing Ø 0.2 mm
  • Max.  tool diameter for manufacturing Ø 12.7 mm
  • Max.  grinding length 200 mm
  • Max.  tool diameter for sharpening Ø 30 mm

 

Technical features

  • Grinding unit with double spindle:
    bottom: roughing spindle 2,000-12,000 rpm / 9.0 kW
    top: finishing spindle 2,000-12,000 rpm / 4.5 kW
  • Backlash-free linear axes X-Z with hydraulic compensation
  • Rotary axis B with worm drive or an optional direct drive
  • Proven kinematics with extreme reliability
  • Robot loader utilises three pallets with high capacity up to 1,628 workpieces (depending on diameter)
  • NUM control with NUMROTOplus® software
  • Extensive accessories and special units for flexible expansion options

 

 

 

Technical Data - TTB Eclipse

Tool DataFinished Tool Diameter from Solid Material Ø 0,1 - 12,7 mm
Finished Tool Diameter while Regrinding Ø 30 mm max.
Max. Flute Grinding Length 200 mm
Longitudinal X-axisTravel Length 530 mm
Feedrate Range 0 - 15 m/min
Cross Slide Z-axisTravel Length 320 mm
Feedrate Range 0 - 15 m/min
Vertical Y-axisTravel Length 400 mm
Feedrate Range 0 - 15 m/min
Double Spindle Grinding Wheel Head B-axisSwivel Angle of the Grinding Wheel Head 240 °
Max. Grinding Wheel Diameter 100 mm
Spindle Speed Range up to 20,000 rpm
Roughing Grinding Spindle 1 Taper, Automatic Clamping HSK - E50
Finishing Grinding Spindle 2 Taper, Manual Clamping HSK - C50
Roughing Grinding Spindle 1 Power (S6) 9.0 kW
Finishing Grinding Spindle 2 Power (S6) 4.5 kW
Number of Grinding Wheel PackagesWheel Packages for Spindle 1 in Automatic Wheel Changer 4 (optional)
Wheel Packages for Spindle 2 (Manual Clamping)1
Workhead A-axisClamping SystemsW25, W20, B15 / Hydraulic Collet
Tool Shank Clamping Diameter Range 1 - 25.4 mm
Max. Rotary Speed for Cylindrical Grinding 0 - 1,500 rpm
CNC ControlNUM
NUM SoftwareNUMROTOplus
Dimensions of MachineL x W x H 200 x 215 x 210 cm
Weightapprox. 3,800 kg
TTB reserves the right to make changes and/or additions to the information provided, such as technical specifications, design changes without prior notice.