BLANCHARD MODEL 22K42 ROTARY SURFACE GRINDER
MACHINE FEATURES 50 HP SPINDLE, 42” MAGNETIC CHUCK, and EXTRA HIGH 36” VERTICAL RANGE COLUMN
Serial number—14170 – year 1975 approx.
Magnetic chuck—42” diameter with 5/8” concentric pole spacing; 7/16” life remaining
Maximum distance top of chuck to grinding wheel segments—36” with new segments
Grinding wheel spindle—50 h.p. direct drive; 720 r.p.m.
Number and range of chuck speeds—(6) from 6 to 33 r.p.m.
Automatic vertical downfeed range—from .004 to .080 i.p.m.
Grinding wheel chuck—22” diameter Cortland type; 5 segments ( 2 ¼” x 11 ¼” x 6”)
Wet base design coolant system with automatic sludge removal conveyor; 150 gallon capacity
Hardened and ground replaceable steel bedways with automatic lubrication
Power rapid traverse for raising and lowering wheel head slide
Wheel dresser built into head
Automatic Trabon lubrication system for column assembly
Neutrofier magnetic chuck control with remote station
Condition—very good; from toolroom application; inspect under power test grinding your parts