Bryant #LL3, internal grinder, 20"/29"/12" swing, 17" L bore, 17" grinding stroke, 14.75" work Head travel, 7.5/10 HP, 24000 RPM, 1981

Bryant Ex-Cell-O Internal Grinder, Model LL-3, 2 Axis, Manual Cross Slide Workhead, P.B.Station with Card Readout, Single Point Rotary Dresser, As Is.
LL3 BRYANT INTERNAL GRINDER
S/N W-16671 Year: 1981
STANDARD SPECIFICATIONS
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(150 mm) 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.
Proairvee arc variable speed work head.
All guarding.
Specifications are deemed accurate, however, subject to verification or prior sale.
All exchange units/returns must be shipped within 30 days. All exchange units/returns must be shipped using DDP terms - Grinders Clearing House, Inc. dba GCH Machinery, is not responsible for any customs formalities or shipping costs.
If Grinders Clearing House, Inc. dba GCH Machinery does not receive exchange/core unit back within 30 days, GCH will invoice FULL replacement cost (OUTRIGHT Cost) to customer.