Your Cart
You don't have any items in your cart.
Used

USED 1981 BRYANT LL3

Michigan, United States
988Listings|45Followers
Overview
Internal Grinders

BRYANT LL3 Internal Grinder, 1981 model. Key specs include a 29" swing, 17" max grinding bore, and 20" stroke. Features workhead swivel at 90°, wheel power of 10 hp, and workhead speed at 1,000 RPM. Ideal for precise internal grinding.

Specs
Swing
29"
736.6 mm
Size Capacity
20" x 12"
20" x 12"
Max Grinding Bore
17"
431.8 mm
Stroke
20"
508 mm
Travel-Long
20"
508 mm
Workhead Swivel
90
90
Workhead Power
1.5 hp
1.1 kW
Wheel Power
10 hp
7.5 kW
Workhead Speed
1,000 RPM
1,000 RPM
Dresser
Yes
Yes
Weight
12000 lbs
12000 lbs

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.

Loading...
Loading...
Loading...