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Last Updated: 9/22/2005
© 1996~2005
Gromax Enterprises Corp.
All Right Reserved.

• PRICES, SPECIFICATIONS, AND FEATURES SUBJECT TO CHANGE WITHOUT NOTICE.


Grinder/Drill Sharpener

Grinding Wheel

Grinding Accessories

Suburban Tool

 

GROMAX>Grinder>Rotary Type Surface Grinder
 

| surface grinder | cylindrical grinder | rotary type surface grinder |
| centerless grinder | cutter & tool grinder/drill sharpener | pin cut-off machine |

Rotary Type Surface Grinder

20-B GROMAX Rotary Type Surface Grinder

 

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GROMAX Rotary Type Surface Grinder  
 

Features:

  • Circular magnetic worktable revolves under the rotating grinding wheel.

  • The reciprocating and revolving motions are hydraulically driven

  • Both reciprocating and revolving speeds are correspondingly increased as the grinding wheel shifts from the outer to inner perimeter of the table.

  • Hydraulic wheel dressing attachment

  • Automatic feeding - zero position - stop

  • 3 inclinable work table

  • Rapid vertical movement

  • Suitable for thin knife, disc cutter, and piston ring grinding

Arter Type: 20-B


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Specifications:

Model

20-B
Diameter of overall work table  27.5"
Diameter of electro-magnetic table  19.68"
Max. size of workpiece (dia. x height)  19.68" x7.87"
Revolving speed of table  15~70 rpm
Size of wheel (OD x W x bore) 15.74" x 1.57" x 5"
Max. angle tilt of table 3
Traveling of saddle 13.58"
Speed of saddle  3.93~78.7"/min
Revolving speed of grinding wheel  1740 rpm
Downfeed increment  0.0001-0.0008" (6 steps)
Spindle motor  10HP (220V, 60 Hz 3 phases)
Distance between spindle nose and table surface (Max.) 16.5"
Distance between spindle nose and table surface (Min.)  6.0"
Vertical spindle travel  10.5"
Weight  8800 lbs

| surface grinder | cylindrical grinder | rotary type surface grinder |
| centerless grinder | cutter & tool grinder/drill sharpener | pin cut-off machine |

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