Brown & Sharpe No. 1

Swing over table 10"
Distance between centers, nominal 20"
Distance between centers, maximum 22-3/4"
Grinding wheel motor 2 HP

Wheelhead spindle speeds infinitely variable
Grinding wheel size 10" x 1" x 3"
Swivel at the wheelslide 90° either way
Wheel spindle swivels 90° either way
Headstock motor 1/4 HP

Infinitely variable spindle speeds 60 to 600 RPM
Headstock spindle nose taper A2-5"
Headstock swivels either side of zero 90°
Infinitely variable table speed 3" to 150" IPM

Table per rev. of handwheel slow 0.1"
Table per rev. of handwheel fast 1.5"
Dwell at each or alternate table rev. 0 to 2-1/2 sec
Table swivel, scales for angular setting 8-1/4°
Scales taper per ft. 3-1/2" (25%)

Automatic cross feed, reduction in diameter or work at each or alternate reversals 0.0001" - 0.003"
Hand feed per rev. of handwheel slow 0.1"
Hand feed per rev. of handwheel fast 0.3"
Tailstock spindle taper #7 Jarno
Tailstock spindle travel 5/8"
Approximate weight 5,100 lbs
Hydraulic table traverse
Auto infeed
Adjustable table dwell
Right or left end wheel mounting

Swiveling at wheel spindle head or at wheelslide for compound settings
L.J. & R.H. grinding wheel covers
Dual dead/live headstock spindle
Self-contained coolant system
Wired for 3/60/440 volts operation
Swing down I.D. attachment
I.D. spindle
Adaptor and 6" 4-jaw chuck mounted on workhead