Heald 273A

maximum swing over table 21 in
size capacity 12 in
swing inside chuck guard 20 in
workhead swivel angle 90°
workhead cross slide travel 17.5 in
maximum table travel 20 in
maximum grinding stroke 16 in
wheel head cross slide travel 1.5 in
minimum stroke 0.125 in
table speed for grinding 0–18 fpm
rapid table traverse 18 fpm
workhead speed variable up to 1200 rpm
workhead motor power 1.5 hp
wheel motor power 5 hp
pump motor power 1.5 hp
spindle flange diameter 9 5/8 in
oil tank capacity 11 gallons
machine footprint 73 3/4 x 37 7/8 in
machine weight approx. 10,000 lbs
cross sliding workhead
variable speed workhead
forward and reverse workhead
extended base
standard flange type workhead
attached electrical system
sine bar included