Bryant INTERNAL GRINDER

BRYANT INTERNAL GRINDER
Year: 1981

CAPACITY
Maximum swing inside guard non-tapered bores
- with guard.................. 20”
- without guard............ 29”

Maximum swing over table grinding tapered bores.................................... 12”
Maximum O.D. of work part................................................... Same as swing
Maximum length of bore......................................................................... 17”
Minimum bore diameter....................................................................... .040”
Maximum longitudinal table travel and power grind stroke....................... 20”
Maximum cross slide table travel and power feed..................................... 6”
Maximum grinding stroke....................................................................... 17”
Minimum grinding stroke...................................................... Adjustable to 0
Maximum work head travel.................................................................. 14.75”
Angular adjustment of work head........................................................... 90
Max. weight of work part 6” (150mm) from spindle flange
- std. wk. hd.................................................................................. 500 lbs.
Wheel head angular adjustment............................................................. 5
SPEEDS AND FEEDS
Work spindle.................................................................... 0 to 1000 R.P.M.
Longitudinal and cross slide rapid traverse and feed rates... 0 to 10” per second

MOTORS
Work drive motor - variable speed, D.C..................................... 1.5 H.P.
Wheel drive motor - 3600 R.P.M., A.C....................................... 7.5 or 10 H.P.
Coolant pump motor - 1200 R.P.M., A.C.................................. 1 H.P.

TANK CAPACITY
Coolant tank.............................................................................. 110 gallons

MACHINE WEIGHTS
Approximate net weight............................................................... 11,000 lbs.
Approximate gross weight............................................................ 12,000 lbs.

EQUIPMENT & FEATURES
2 Axis machine
Cross sliding work head – manual
Push button station with card readout
19” Face plate
24,000 R.P.M. belted spindle
Single Point/Rotary dresser
Proair vee arc variable speed work head
All guarding