Heald 273A
AMERICA North (USA-Canada-Mexico)
Maximum swing over table: 24 1/2"
Swing with work head swiveled: 12"
Work head swivel angle: 90°
Swing inside standard chuck guard: 20"
Work head cross slide travel: 17 1/2"
Maximum table travel: 20"
Maximum grinding stroke: 16"
Wheel head cross slide travel: 1 1/2"
Work head spindle flange diameter: 9 5/8"
Table speed for grinding: 0–18 FPM
Rapid table traverse speed: 18 FPM
Cross feed per handwheel revolution: 0.050" on diameter
Cross feed increment adjustment: 0.0001"–0.0005" on diameter
Minimum stroke length: 0.125"
Work slide feed per handwheel revolution: 0.100"
Table handwheel travel per revolution: 3 3/4"
Pump motor power: 1 1/2 HP
Pump motor speed: 1800 RPM
Work head motor power: 1 1/2 HP
Work head motor speed: 1200 RPM
Wheel head motor power: 5 HP
Wheel head motor speed: 3600 RPM
Oil tank capacity: 11 gallons
Base footprint size: 73 3/4" x 37 7/8"
Approximate machine weight: 9,500 lbs
Cross sliding work head
Variable speed work head
Single point manual dresser
Face stop
Extended bed
Forward reversing work head
Gross sliding workhead missing
Slide missing
Face stop missing
Manual single point dresser missing