Coniunctio Hamatis Machinae Terebrae ponderis magni attollendis
1. Hamus formam integratam sequitur. Hamus mobilis et hamus corpore intermedio fulcri coniunguntur, et hamus magnus et navis dorsalis separatim reparari possunt.
2. Fontes interiores et exteriores corporis fulcri in directiones oppositas inversi sunt, quod vim torsionis unius fontis durante compressione vel extensione superat.
3. Magnitudo tota parva est, structura compacta, et longitudo coniuncta brevior, quod aptum est ad usum cum variis machinis terebrantibus et machinis workover.
Modellum | YG90 | YG110 | YG135 | YG170 | YG170 | YG225 |
kN (kips) Onus aestimatum | 900 (202) | 1100 (247) | 1350 (303) | MDCC (CCCLXXXII) | MDCC (CCCLXXXII) | 2250 (506) |
mm (in pollices) Trochlea externa | 609.6 (24) | 609.6 (24) | 915 (36) | 915 (36) | 915 (36) | 915 (36) |
Quantitas trochleae. | 3 | 3 | 4 | 5 | 4 | 4 |
mm (in pollices) Diameter lineae filorum | 25.4(1) | 25.4(1) | XXVI/XXIX (1/1.1) | 29(1.1) | 29(1.1) | 32 (1.3) |
mm (in pollices) Magnitudo aperturae os hamum | — | — | 165 (6.5) | 180 (7.1) | 180 (7.1) | 190 (7.5) |
mm (in pollices) Ictus vernalis | — | — | 180 (7.1) | 180 (7.1) | 180 (7.1) | 180 (7.1) |
mm (in pollices) Dimensio | 1685×675×510 (66.3 × 26.6 × 20.1) | 1685×675×512 (66.3 × 26.6 × 20.2) | 3195×960×616 (125.8 × 37.8 × 24.3) | 3307×960×616 (130.2 × 37.8 × 24.3) | 3307×960×616 (130.2 × 37.8 × 24.3) | 4585 (10108) |
kg (librae) Pondus | 1010 (2227) | mille (2205) | 3590 (7915) | 4585 (10108) | 3450×970×850 (135.8 × 38.2 × 33.5) | 4732 (10432) |