Inventory
Number
DescriptionYearAsking
Price
12845Blanchard Model 11AED20 Rotary Surface Grinder199177,500.00

BLANCHARD MODEL 11AED20 ROTARY SURFACE GRINDER
SERIAL NUMBER: 15827
You Have Probably Never Seen A Machine Such As
This, As It Is So Rare. Having This Blanchard
In Your Factory When Engineers Walk Through Will
Show Them That You Are Capable Of State Of The
Art Machining. This Grinder Is A Rare Find In
The Market Place Today. I Do Not Believe There
Has Ever Been One Of These For Sale On The
Internet. It Was In A Captive Shop, Used Very
Little And Is A One Owner Machine!
Approximate Year: 1991
Specifications:
Magnetic Chuck Diameter: 20"
Concentric Pole Spacing; .5"
Swing Capacity Inside Waterguards: 21"
Grind To Center Diameter: 21"
Vertical Range Under New CDTL Segments: 18"
Maximum Unbalanced Work Load On Chuck: 500 Lbs.
Chuck Rotation Speed (Variable): 15 To 75 RPM
Grinding Wheel Size: 11" x 5" x 9"
Grinding Wheel Speed: 1,200 RPM
Feed System:
Rapid Traverse Rate: 20 IPM
Wheel Head Jog Rate: .100 IPM
Coarse Feed Rate: .001 To .100 IPM
Coarse Feed Mode: Continuous/Impulse
Fine Feed Rate: .001 To .010 IPM
Fine Feed Mode: Continuous/Impulse
Coarse To Fine Changeover Point: 0 To .009"
Sparkout Timer: .1 To 10 Minutes
Head Position Readout (Digital): 0.000 To 9.999"
Field Convertible To Metric-Accepts Up To 3 Point
Equipped With:
Blanchard Auto Zero II Control
(5) Foot Pads
Hydroflow Coolant System
Electric Power Requirement: 30 KVA
Minimum Size Outside Coolant System Required: 75
Gallon
2 HP Chuck Rotation Motor
5.8 Lb-Ft Head Feed Motor (D.C.)
.25 HP Table Traverse Motor With Brake
15 HP Grinding Wheel Motor
(Currently Wired For 480 Volts)
"A" Model Concept: Control Of The Wheelhead Travel,
Feed Rates, Chuck Rotation Speeds, Dwelltime, Etc.
Is At The Operator's Fingertips. Set Up Controls
Are On The End Waterguard At The Loading Position.
Two Feed Modes (Continuous Or Impulse) In Both The
Fine And Coarse Feed Ranges May Be Changed Without
Interrupting The Grind Cycle. This Dual-Rate Feed
System Allows Fast Stock Removal At A Coarse Feed
Rate, Along With Automatic Change To a Fine Feed
Rate For Final Sizing And Finishing. The Dwell
Timer Provides Controlled Sparkout For Precision
Finishes. The Feed Rate Range Is From .001-.100
Inches Per Minute. Chuck Rotation Is Infinitely
Variable Between 15 And 75 RPM, and May Be Changed
While Grinding.
"A" Model Blanchards Are Inch To Metric Convertible
In The Field And Will Accept A Variety Of Blanchard
In Process Gaging Systems.
Cost New In 1991: $143,000.00 U.S.D.
Made By Cone-Blanchard Machine Company
Supported Today With Parts And Service By Bourn And
Koch
Copy Of Operator's Manual/Maintenance Instructions
And Various Other Books And Prints Included
Approximate Dimensions Of Machine: 57" D x 110" W
x 86" H On 4" Blocks
Approximate Dimensions Of Big Coolant Tank: 80" D
x 48" W x 66" H
Approximate Dimensions Of Small Coolant Tank: 31"
D x 24" W x 28" H
Approximate Overall Floor Space: 165" W x 91" D
Approximate Total Weight: 10,500 Lbs.
Specifications Are Subject To Verification
(INVENTORY #12845)