Mattison 22-42 42" Rotary Surface Grinder

Mattison 22-42 42" Rotary Surface Grinder
New 1978.


Diameter machine will grind to the center of.............................. 42".
Maximum work height................................................................. 24".
Magnetic chuck diameter............................................................. 42".
Chuck speeds................................................................... 0 – 28 rpm.
Wheel diameter............................................................................ 22".
Wheel down feeds (continuous)........................... 0.005 – 0.165 ipm.
Feed wheel graduations......................................................... 0.0001".
Spindle motor..................................................... 75Hp/3/60/230/460.
Weight (approx.)................................................................ 21,500 lb.

Equipped with:
42" Magnetic chuck with 5/8" thickness.
Magna-Flux chuck control.
22" Segmented wheel chuck.
Power wheel-head elevation.
Power wheel-head tilt.
Hydraulic chuck feed.
External coolant tank & pump.
Wheel dresser.
Rebuilt gear box and hydraulic pump.