The wood grabs for log of the PTA series are hydraulic devices that are built entirely from wear-resistant materials: WELDOX 700, which withstands high loads and for the most heavily wearing parts, HARDOX 400 with higher strength, high yield strength and excellent toughness.
| Modello/Type | Area (m2) | Peso (Kg) | Forza (KN) | Pressione d'esercizio (bar) | Tempo d'apertura (s) | Tempo di chiusura (s) | Carico MAX (Ton) | Dimensione D | Dimensione E | Dimensione F | Dimensione G | Dimensione H | Dimensione I | Dimensione J | Dimensione K | Peso escavatore (ton) | Portata gru (ton) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PTA 11 | 0,15 | 70 | 7 | 180 | 1,3 | 1,8 | 1 | 315 | 250 | 410 | 595 | 45 | 570 | 1115 | 1100 | 1,5-2 | 0,2-0,5 |
| PTA 13 | 0,22 | 110 | 10 | 180 | 1,3 | 1,8 | 2 | 395 | 335 | 473 | 680 | 55 | 650 | 1355 | 1300 | 2-3 | 0,3-0,7 |
| PTA 15 | 0,28 | 185 | 12,8 | 230 | 1,3 | 1,8 | 3 | 445 | 380 | 553 | 880 | 85 | 808 | 1675 | 1500 | 3-5 | 0,5-1 |
| PTA 17 | 0,41 | 255 | 17,5 | 230 | 2,1 | 3,1 | 4 | 518 | 483 | 632 | 1025 | 130 | 978 | 1965 | 1750 | 5-8 | 0,8-1,6 |
| PTA 19 | 0,50 | 310 | 20,4 | 250 | 2,1 | 3,1 | 5 | 523 | 493 | 670 | 1155 | 140 | 940 | 2155 | 1970 | 8-12 | 1,5-2,5 |