CNC Tool & Cutter Grinder CNJ2u

  • Rigid contruction with Mehanite base for low thermal dispersion.
  • Compact design, minimum floor space required.
  • FANUC last generation CNC control with HSSB.
  • CE Marking, complies with the CE machinery directives.
  • Direct drive FANUC digital motors.
  • Cooling close circuit for grinding spindle.
  • 6 CNC controlled axes (optional 7 axes).Production or regrinding of cutting tools and special parts
  • Linear axes with high precision linear guides and ball screws driven by FANUC digital motors.
  • Models with single or double side wheel spindle, Wheel flange clamping manual (male ISO 30) or automátic (HSK-A50), spindle motor 7,5 kW (CNJ2u-S/W) and 15 kW (CNJ2u-H).
GRINDING CAPACITY
CNJ2u-S/W/H
Tool Tool diameter (max.) Ø 250 mm
Shank diameter (max.) Ø 50 mm
Overall tool lenght (max.) Ø 450 mm
Flute lenght (max.) Ø 200 mm
Helix angle R/L 45 º
AXES MOVEMENT RANGE
Linear axes X-Axis 300 mm
Y-axis 300 mm
Z-axis 290 mm
U-axis 200 mm
Rotary axes A-axis 360 º
W-axis +20/-190 º
B-axis (optional) +/-30 º
CNC AXES FEEDRATE
CNC Axes X-axis 0-22000 mm/min
Y-axis 0-22000 mm/min
Z-axis 0-22000 mm/min
U-axis 0-5000 mm/min
A-axis 0-15000 º/min
W-axis 0-7500 º/min
B-axis (optional) 0-2500 º/min
WORKHEAD
Workhead Nose taper (female) ISO # 50
Through hole diameter Ø 44 mm
WHEEL SPINDLE
Wheel spindle Spindle nose taper (male) ISO # 30/HSK-A50
Spindle speed (frequency drive) 2000 ÷ 8000 rpm
Wheel diameters (max.) 150-200 mm
Spindle motor output 7,5 / 15 Kw
TOTAL POWER SUPPLY
Total Power Rating Total Power Rating 32 kVA
AIR SUPPLY
Required air supply Pressure & Consumption 6 bar–200 l/min
COLOR & WEIGHT (required space 7 m2)
Machine Hood Ivory RAL 1015
Machine Navy Blue
Machine weight 2510 kg