Klingelnberg AGW 421 Hob Broach Sharpening Machine – Year 1976
PRINCIPLE SPECIFICATIONS:
Max./min. workpiece diameter 16.540″/ 0″ [420 / 0 mm]
Min. root diameter of hob 0 [0 mm]
Max. flute helix angle 45 degrees
Min. flute lead, normal 5″ (127 mm]
Max. flute lead Infinite
Max. flute grinding depth 4.33″ [110 mm]
Min./max. grinding wheel diameter 9.43″/13.75″ [240/350 mm]
Max/ Min Wheel spindle speeds infinitley 1300/1900 R.P.M.
Peripheral wheel speeds, up to 114 Fps [35 Mps]
Number of flutes 3 TO 39
Max. wheelhead slide stroke approx 29.5″ [750 mm]
Max. grinding stroke approx 26″ [660 mm]
Wheelhead slide feed rate infinitely var 0/52 Fpm [0/16 Mps]
Net weight approx 9900 Lbs. [4500 Kg]
Length 112.2″ [2850 mm]
Width approx 70.8″ [1800 mm]
Height 82.6″ [2100 mm]
EQUIPMENT / FEATURES:
– Suited to grind with Vitrified, CBN, and Diamond grinding wheels
– 2 work arbors as photographed
– Wet grinding equipment w/ pump & coolant tank
– Automatic wheel dressing
– Guard for wet grinding
– change gears
– Index plates
– Misc tooling as photographed
this machine is coming from overseas and should be in our plant
within the next 2 months for inspection .
if a video is needed,
please contact us as we can send via whats app and we have special
pricing prior to shipping .
