Comparison ledger
PR Hoffman 56T, PR Hoffman 61T, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 56TPR Hoffman | 61TPR Hoffman |
|---|---|---|
| OEM | PR Hoffman | PR Hoffman |
| Category | Insert carrier / lapping carrier | Insert carrier / lapping carrier |
| Wafer size | 3 in, 4 in, 5 in, 6 in, 8 in, 12 in | 76mm |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | PR Hoffman 56T | PR Hoffman 61T |
| Specifications | ||
| Carrier designation | 56T[1] | — |
| Mapped machine reference | 2300 - PR Hoffman[1] | — |
| Equipment type | Insert carriers for double-sided planetary lapping & polishing machines[1] | — |
| Wafer sizes stated on source | 3 in (76 mm), 4 in (100 mm), 5 in (125 mm), 6 in (150 mm), 8 in (200 mm), 12 in (300 mm)[1] | — |
| Carrier type | — | 61T - Sprocket[1] |
| Use case | — | For double-sided planetary lapping & polishing machines[1] |
| Wafer sizes stated for insert carriers | — | 3 inch, 4 inch, 5 inch, 6 inch, 8 inch, and 12 inch wafers[1] |
| Maximum insert carrier diameter stated | — | Up to 33 inches in diameter[1] |
| Maximum lapping carrier diameter stated | — | Up to 48 inches in diameter[2] |
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