Machine Information
Blanchard 11-20 , Rotary Surface Grinder
SN 8668, 1955
Stock #1306
General Specifications:
Diameter of Rotary
Magnetic Chuck: 20”
Maximum Swing Inside
Water Guards:
26”
Maximum Under Wheel:
12"
Diameter of Grinding
Wheel: 11"
Table Speeds:
12, 20, 35, 58 RPM
Power Down Feed
Power Spindle Elevation
Wheel Dresser
Coolant
15 Horsepower Spindle
Motor
1 Horsepower Elevation
Motor
1 Horsepower Table
Rotation Motor