J21 fa'asologa lautele tatala tua lomitusi ma moega tumau
Fa'ataga fa'ata'atia fa'alava.
Ma'a'a fe'avea'i fusi mau.
Su'ega maualuga tapuni tusi ma fa'aali fua.
Le ituaiga o loʻo i ai le "A" faʻapipiʻiina ma faʻalavelave faʻafuaseʻi masini, lea e mafai ona taofia le faʻasolo i le 0 °～135 ° eria ma faʻapipiʻiina foi i le pupuni pupuni malamalama.
O le ituaiga o lo'o iai le "D" e fa'aogaina le fa'atulagaina o fusi e lua e fa'ato'ilaloina le toe tu'i lelei.
JC21-160 fa'apipi'iina i le pipii pneumatic e taofi fa'ase'e i so'o se tulaga.
FAAMATALAGA:
| FA'ATAITAI | J21-63A | JD21-63A | J21-80A | JD21-80A | JD21-100A | JD21-125A | JC21-160 |
| Malosiaga | kN | 630 | 630 | 800 | 800 | 1000 | 1250 | 1600 |
| Malosiaga igoa | mm | 8 | 8 | 9 | 9 | 10 | 10 | 6 |
| Fa'aa'e Fa'asolo | mm | 120 | 120 | 130 | 130 | 140 | 140 | 160 |
| SPM | min-1 | 50 | 50 | 45 | 45 | 38 | 38 | 40 |
| Max.Oti Maualuluga | mm | 300 | 300 | 350 | 320 | 320 | 320 | 350 |
| Oti Fetuunaiga Maualuluga | mm | 80 | 80 | 100 | 100 | 100 | 100 | 100 |
| I le va o le Nofoaga Fa'ase'e ma le Fa'avaa | mm | 300 | 300 | 300 | 300 | 380 | 380 | 380 |
| Fa'aola (FB×LR) | mm | 570×760 | 570×760 | 580×860 | 580×860 | 710×1100 | 720×1200 | 740×1300 |
| Fa'alilster Opening (Up Pole Dia.×Dpth×Low Hole Dia.) | mm | Φ200×45 ×Φ180 | Φ200×45 ×Φ180 | Φ200×45 ×Φ180 | Φ200×45 ×Φ180 | Φ260×50 ×Φ220 | Φ260×50 ×Φ220 | Φ300×50 ×Φ220 |
| Fa'atosina Mafiafia | mm | 90 | 90 | 100 | 100 | 120 | 120 | 150 |
| Fa'atosina tatala (Dia.×FB×LR) | mm | Tu'u Φ280×220 ×320 | Φ280×220 ×320 | Tu'u Φ280×220 ×380 | Φ280×220 ×380 | Tu'u Φ320×250×420 | Tu'u Φ320×250 ×420 | Φ470 |
| Uamea 220×250 | | Uamea 220×260 | | Uamea 260×290 | Uamea 260×290 |
| Vaega Fa'ase'e (FB×LR) | mm | 280×320 | 280×320 | 280×380 | 280×380 | 420×560 | 420×560 | 580×770 |
| Pua Fau (Dia.×Dpth) | mm | Φ50×80 | Φ50×80 | Φ60×75 | Φ60×75 | Φ60×80 | Φ60×80 | Φ65×85 |
| Va o Koluma | mm | Uamea 470 | 320 | Uamea 515 | 410 | Uamea 630 | Uamea 620 | 730 |
| Tu'u 320 | Tu'u 410 | Tu'u 580 | Tu'u 580 |
| Malosiaga afi | kW | 5.5 | 5.5 | 7.5 | 7.5 | 7.5 | 11 | 15 |
| Tele otootoga (FB×LR×H) | mm | 1550×1410 ×2610 | 1550×141 0×2610 | 1610×1470 ×2680 | 1925×1470 ×2675 | 1960×1335 ×2850 | 2060×1600 ×3000 | 2200×1550 ×3160 |
