BRYANT MODEL LL-3-55 LECTRALINE CNC INTERNAL GRINDER WITH

Maximum swing (diameter) 28"
Maximum swing over table 18"
Maximum length of bore 16"
Minimum bore diameter .040"
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 19-1/2" longitudinal
14-3/4" Cross
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
Cont. on

MOTOR SPECIFICATIONS

3 HP 460/3/60 Hydraulic system motor
5 HP 460/3/60 Work drive motor
10 HP 460/3/60 Spindle drive motor
Electrical controls