CNC TOOL GRINDING MACHINE TTB ECLIPSE

INNOVATIVE AUTOMATION IN A COMPACT DESIGN

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 through hydraulic compensation
  • Rotary axis B optionally with worm drive or an optional direct drive
  • Proven kinematics with reliable components
  • Robot loader with three pallets, capacity up to 1,628 workpieces depending on diameter
  • NUM control with NUMROTOplus® software
  • Extensive accessories and special units for flexible expansion options
Brochure download

Technical data - TTB Eclipse

ApplicationFinished Tool Diameter from Solid MaterialØ 0,2 - 12,7 mm
Finished Tool Diameter while RegrindingØ 30 mm max.
Max. Flute Grinding Length200 mm
Longitudinal X-axisTravel Length530 mm
Feedrate Range0 - 15 m/min
Cross Slide Z-axisTravel Length 320 mm
Feedrate Range0 - 15 m/min
Vertical Y-axis Travel Length400 mm
Feedrate Range0 - 15 m/min
Double Spindle Grinding Wheel Head B-axisSwivel Angle of the Grinding Wheel Head240 °
Max. Grinding Wheel Diameter100 mm
Spindle Speed Rangeup to 20,000 rpm
Roughing Grinding Spindle 1 Taper, Automatic ClampingHSK - E50
Finishing Grinding Spindle 2 Taper, Manual ClampingHSK - 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 Changer4 (optional)
Wheel Packages for Spindle 2 (Manual Clamping)1
Workhead A-axisClamping SystemsW25, W20, B15 /
Hydraulic collet
Tool Shank Clamping Diameter Range1 - 25,4 mm
Max. Rotary Speed for Cylindrical Grinding0 - 1500 rpm
CNC ControlNUM
NUM SoftwareNUMROTOplus®
Dimensions of MachineL x W x H200 x 215 x 210 cm
Weightca. 3800 kg
Technical changes and errors excepted.
TTB reserves the right to make changes and/or additions to the information provided, such as technical specifications, design changes without prior notice.
Brochure download
Brochure download