J21S RANGATIRATANGA PAHA POWER PRESS, MINI WHAI NGĀ WHAKAMAHI:
Ko te raupapa J21S te perehi korokoro hohonu
Te nui ake o te korokoro hohonu me te waahi mahi.
Ka tango whakapae i te crankshaft.
Ko te mamau here kua hurihia.
Whakaritenga teitei kati a-ringa me te whakaaturanga tauine.
Ko te momo me "A" he taputapu aukati ohorere, ka mutu te kiriata ki te 0°～135° te horahanga me te whakamarumaru arai marama hoki.
WHAKAMAHI:
| TAUIRA | J21S-6.3 | J21S-10 | J21S-16 | J21S-25A | J21S-40A |
| Te kaha | kN | 63 | 100 | 160 | 250 | 400 |
| Ko te Kaha ingoa | mm | 2 | 2 | 2 | 2.5 | 4 |
| Maana Kiriata | mm | 35 | 60 | 70 | 80 | 120 |
| SPM | min-1 | 170 | 145 | 125 | 60 | 55 |
| Max.Mate Teitei | mm | 110 | 130 | 170 | 180 | 220 |
| Te Whakaritenga Teitei Mate | mm | 30 | 35 | 45 | 70 | 80 |
| I waenganui i te Pokapū Kiriata me te Tāpare | mm | 700 | 700 | 700 | 700 | 700 |
| Whakanuia (FB×LR) | mm | 200×310 | 240×360 | 320×480 | 400×600 | 480×700 |
| Whakatuwheratia te Whakatuwheratanga (Tae o te Poka Whakarunga. | mm | Φ60 | Φ120×20×Φ100 | Φ100 | Φ120 | Φ220×25×Φ180 |
| Ko te Matotoru Whakanui | mm | 40 | 50 | 60 | 70 | 80 |
| Te Whakatuwheratanga (Dia.×FB×LR) | mm | Φ140×110×160 | Φ130×90×180 | Φ210×160×240 | 200×200 | 200×240 |
| Horahanga Kiriata (FB×LR) | mm | 120×140 | 150×170 | 180×200 | 210×250 | 270×320 |
| Kohao Shank (Dia.×Dpth) | mm | Φ30×55 | Φ30×55 | Φ40×60 | Φ40×70 | Φ50×70 |
| I waenganui i nga Tirangi | mm | 162 | 182 | 220 | 350 | 390 |
| Te Mana Motini | kW | 0.75 | 1.1 | 1.5 | 2.2 | 4 |
| Rahi Whakahuahua (FB×LR×H) | mm | 1540×700×1525 | 1620×730×1800 | 1680×840×1880 | 1790×990×2288 | 1965×1180×2295 |
