273A cincinnati heald, universal internal grinder

273A cincinnati heald, universal internal grinder

You are looking at a No. 273A, Cincinnati Heald, Universal, 24" Swing, Angular Adjustable Workhead, 38k Spindle-Serial No. 43269Condition - Used
Max. Swing Over Table Extension, Workhead
Parallel to Table without Chuck Guard,
Permits No Workslide Travel, Limited
Swing, Workhead Swiveled 90 Degrees 13" (330 mm)
Swing Inside Standard Chuck Guard 20" (508 mm)
Angular Adjustment of Workhead 90 Degrees
Workhead Positioning Slide Travel 17-1/2" (445 mm)
Table Travel - Maximum 20" (508 mm)
Grinding Stroke - Maximum 16" (406 mm)
Wheelhead Cross Slide Travel 1-1/2" (38.1 mm)
Center of Workhead Spindle to Floor 43-1/2" (1105 mm)
Dist. Wkhead Flange to Edge of Wheelslide 0 - 29 1/16" (0-738 mm)
Workhead Motor (dc) 1-1/2 HP 3450 RPM
Capacity of Oil Tank 11 Gal. (41.64 L)
Capacity of Coolant Tank 55 Gal. (208.2 L)
Length and Width of Base on Floor 73-3/4" x 37-7/8" (1874 x 962 mm)
Approximate Weight 6,200 lbs. (2813 kg)
Table Speeds for Grinding 0-18 FPM (0-5.5 mpm)
Workhead Speeds - Reversible & Variable 0 - 500 RPM
Rapid Traverse of Table 18 FPM (5.5 mpm)
One Turn of Cross Feed Handhwheel .050" on Dia. (1.3 mm)
Cross Feed in Increments, at One or Both
Ends of Table Stroke - Adjustable .0001"-.0005" on Dia.(.003-.015 mm)
Stroke - Minimum .125" (3.2 mm)
One Turn of Workslide Handwheel .100" (2.5 mm)
One Turn of Table Handwheel 3-3/4" (95 mm)