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

Specifications: 

Diameter machine will grind to the center of.............................. 42"

Max. 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

Dimensions (approx.)…………………….. 138"L x 78"W x 118"H

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