BROWN & SHARPE #1 UNIVERSAL GRINDING MACHINE

Capacity
Swing over table 10"
Distance between centers, nominal 20"
Distance between centers, maximum 22-3/4"
Distance, centerline of work to centerline of external
grinding spindle, maximum 11"
Sliding table
Traversed hydraulically or by hand
Power travel, number of changes Infinite
Power travel, range 3 to 150 IP
M
Travel per revolution of handwheel, slow 0.1"
Travel per revolution of handwheel, fast 2.5"
Table dwell available for either or both ends of table travel 0 to 2-1/2
Seconds
Swivel table
Scales for angular setting graduated to
Degrees 8-1/4
Taper per foot 3-1/2"
Cross feeds
Automatic and hand operated
Automatic; reduction in diameter of work at each table reversal,
or at alternative reversals only, range 0.0001" to
0.003"
Hand feed (on dia.) per rev. of handwheel, slow 0.01"
Hand feed (on dia.) per rev. of handwheel, fast 0.3"
Headstock
Speeds; infinite number for both dead-center and revolving-spindle grind
ing
Hole through spindle takes work up to 60 to 600 R
PM
Swivels 180 degrees; base scale graduated in degrees to 90 degrees; sett
ings
indicated by either of two zero marks 90 degrees apart
Overall dimensions 90" L x 62"
D
x 65" High
Weight (est.) 6,000 Lbs.
Cont'd on

MOTOR SPECIFICATIONS

1-1/2 HP A/C Grinding spindle motor
1 HP A/C Internal spindle motor
1/4 HP A/C Headstock motor
3/4 HP A/C Hydraulic system motor
Electrical controls