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 IPM
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 trave
l 0 to 2-1/2 seconds
Swivel table
Scales for angular settings 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 rever
sal,
or at alternative reversals only, range 0.0001" to 0.0
03"
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-s
pindle
grinding 60 to 600 RPM
Hole through spindle takes work up to 1-1/4" diamete
r
Swivels 180 degrees; base scale graduated in degrees to 90 d
egrees; settings
indicated by either of two zero marks 90 degrees apart