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BRYANT MODEL LL-3-55 LECTRALINE CNC INTERNAL GRINDER WITH TEACHABLE III CNC CONTROLS Spindle nose 9-5/8" dia. plain Maximum axial "Z" slide table travel and power grind stroke 20" Maximum cross "X" slide table travel and power feed 14" X-axis resolution - Standard 0.000010" Z-axis resolution - Standard 0.000010" X-axis and Z-axis - Laser option 0.000001" Variable feedrates - X-axis 0 - 600 IPM Variable feedrates - Z-axis 0 - 600 IPM Maximum spindle speed - Belt driven 30,000 RPM Maximum spindle speed - High frequency 100,000 RPM Workhead adjustment (manual), axial Angular adjustment of workhead 90 Deg. Wheelhead angular adjustment 5 Deg. Work speed (programmable) 100 to 1000 RPM Axial "Z" slide and cross "X" slide rapid traverse & feed rates 0 to 10" per second Overall dimensions (grinder only) 103"L-R x 65"F-B x 67"H Approx. weight (grinder only) 15,000 lbs. 3 HP 460/3/60 Hydraulic system motor 5 HP 460/3/60 Work drive motor 10 HP 460/3/60 Spindle drive motor Bryant teachable III CNC controls 40 Millionths heavy duty workhead chuck (4) Position turret with (4) internal grinding spindles CNC control of grinding wheelheads speed Barnes model MPE-15 magnetic and paper coolant filter and system Vee-Arc model PMW-7000 adjustable frequency drive NOTE: Machine was purchased from an Aerospace manufacturing company and appears to be in excellent condition. |