BROWN & SHARPE 1440U Universal Cylindrical Grinder OD/ID 1982’ #8246

BROWN & SHARPE 1440U Universal Cylindrical Grinder OD/ID 1982’ #8246
Reference # 8246
Model # 1440U
Serial # 521-1440-165
Year of manufacture- 1982’
Swing over table- 14”
Distance between centers- 40”
Swivel Table-
Scales for Angular setting- 11° back / 3° forward
Taper per foot- 4.5” back / 1” forward
Wheelhead speeds- (3) 1600, 2000,2400 R.P.M.
Wheel size- 14” x 1-1/2” x 5”
Wheelhead swivels- 90°+/-
Wheel spindle swivels- 90°
Headstock swivels- 180°
Headstock spindle speeds- 25 – 500 R.P.M.
Headstock spindle nose- A2-6
Table speeds- 3” – 150 I.P.M.
Table handwheel- 0.1” Slow / 1” Fast
Table dwell @ reversal- 0 – 2-1/2” seconds
Table swivel- 4” per foot Back / ¾” per foot forward
Table scales for Angular- 9-1/2° Back / 2° Forward
Automatic cross feed- 0.0001” - .003”
Positive stop setting- 0.000020”
Hand feed per revolution- 0.1” Slow / 0.3” Fast