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Blanchard #11-20, 20" Electro-Magnetic Chuck, 11" wheel, wet base, 15 HP, 1976, refurbished '16

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General Specifications

Manufacturer: Blanchard
Model: 11-20
Chuck dia.: 20"
Stock #: #7519P
Price: Request a Price

Dealer Information
Piedmont Machy of Charlotte logo
Piedmont Machy of Charlotte
PO Box 5264
Charlotte, NC 28299-5264

Contact: David Hodgkins
Tel: 704-334-4609
Fax: 704-375-3874
Gold Level Dealer Since 1989

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Detailed Product Description

BLANCHARD #11-20 20" Vertical Spindle Rotary Surface Grinder


Table Diameter- 20"
Maximum Swing Inside Splash Guards- 20-1/2
Maximum Work Height Under 11" Wheel- 7"
Table Speeds (4)- 15, 24, 41, 64 RPM
Wheel Speed- 1200 RPM
Wheel Diameter- 11"
Power Downfeed Range of Grinding Wheelhead (Variable)- 0.0015 to .070 IPM
Maximum Unbalanced Workload on Table- 500 Lbs.


20" Diameter Electromagnetic Chuck w/ 3/8" Chuck Life
Updated Magna-Flux Variable Hold Neutrofier Control
Motorized Power Rapid Traverse to Grinding Wheelhead
Vertical Downfeed of Wheelhead by Hand or Power
Cylinder Type Grinding Wheel Mount
Trabon Centralized Lubrication System
Wet Base w/ Self-Contained Coolant System

Motor and Controls- 15 HP 3/60/230-460 Volt w/ Load Meter
Wheelhead Rapid Traverse Motor and Controls- 1/2 HP 3/60/230-460 Volt
Table Drive Motor and Controls- 1 HP 3/60/230-460 Volt
Machine Presently Wired for 460 Volt Operation

Floor Space: 82" L-R x 48" F-B x 78" High
Weight: 6,500 Lbs. (Approx.)

Machine New 1976
Machine Reburbished in 2016 and Used Very Little Since!

STOCK #7519P- Serial #14776