18-42 Blanchard

NO. 18-42 BLANCHARD ROTARY SURFACE GRINDER
 
S/N 7934    Year: 1954
STANDARD SPECIFICATIONS
RANGE
48" Diameter x 12" high under new cylinder wheel.
WORKTABLE
Blanchard one-piece steel magnetic chuck, 42" diameter with .567" pole spacing except .850" spacing over three concentric main poles.  Chuck has 4" center hole and twelve 3/8" tapped holes and three 5/8" tapped holes. Maximum weight of work load - 2,000 lbs.
WHEELS
22" Segmented wheel chuck. (Solid available, optional)
SPEEDS
Wheel: 720 R.P.M. on 60 cycle current; chuck - 6, 9, 12, 18, 25 and 33 R.P.M.
Auxiliary Motors: Chuck rotation - 1200 R.P.M.; head raise and lower and table traverse - 900 R.P.M.
Water Pump:  1800 R.P.M. (60 cycle speeds)
FEED
Vertical down feed by hand or power.  Power feed variable from .004" to .080" per minute with accurate automatic stop.  Maximum down feed before stop operates is .098".  Wheel has rapid raise and lower by power interlocked with feed.
WATER SUPPLY
Easy cleaning tank in base, capacity 120 gallons.  Motor driven pump submerged in tank supplying 60 gallons per minute in inside wheel and outside nozzle through 1" pipes.
FLOOR SPACE
Length 9' 9", width 5' 5", including control panel.
15,000 lbs.
HEIGHT
Maximum height 7' 7"; minimum height 6' 9"; chuck is 37 1/2" above floor.
WEIGHT
Grinder with standard equipment - net: 13,300 lbs.
EQUIPMENT & FEATURES
42" Blanchard one-piece magnetic chuck.
Neutral & rectifier.
35 HP 220/440 Volts.
12" Height wheel to chuck.
Wheel dresser.
All guards.
Load meter.
Specifications are deemed accurate, however, subject to verification or prior sale.