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Ceramics |
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Carbide |
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Glass |
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Steel |
ProGrind III is very compact. The machine is 77 inches long and 59 inches wide but with a weight of 5,000 pounds. Do not let the size fool you. It is a very durable, accurate precision grinder, capable of handling large parts and tools.
Control:
Control System . . . . . . . . . . . . . . . . . . . . . . . GE Fanuc
Motion . . . . . . . . . . . . . . . . . . . . . . . 4 axis simultaneous
Minimum increment . . . . . . . . . . . .000010"/.0001 degree
Programming . . . . . . . . . . . . . . . . . Menu-driven - macros
Working Dimensions:
Longitudinal Travel (X axis) . . . . . . . . . . . . . . . . . . .
16"
Cross Travel (Y axis) . . . . . . . . . . . . . . . . . . .
. . . . 12"
Vertical Travel (Z axis) . . . . . . . . . . . . . . . . . . . . .
. 14"
Grinding Diameter - Maximum . . . . . . . . . . . . .
. . . . . 8"
Workhead:
Accuracy . . . . . . . . . . . . . . . . . . 30 arc sec. (.008 degree)
Repeatability . . . . . . . . . . . . . . . . . . . . . . . . . 2 arc sec.
Spindle . . . . . . . . 50 Taper, nose drilled for chuck or fixture
Maximum Speed . . . . . . . . . . . . .45 RPM (450 RPM
optional)
Spindle:
Grinding Spindle Rating . . . . . . . . . . 5 HP (Continuous Duty)
Drive Type . . . . . . . . . . . . . . . . . . . . Poly Vee - variable
Standard Speed Range - Bidirectional . . . . . . . . . . 0 - 6,000
(optional to 10,000)
Manual Rotation . . . . . . . . . . . . . . . . .120 Degrees - air lift
Taper . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Std
3"/foot