Seri J21 pou près jeneral ouvè ak kabann fiks
Adopte vilbreken ki plase orizontalman.
Anbreyaj lyezon rijid ki vire.
Ajisteman wotè fèmen manyèlman ak ekspozisyon echèl.
Kalite ki gen "A" ekipe ak yon aparèy arè ijans, ki ka fè glisad la kanpe a 0°～Zòn 135 ° epi ekipe ak pwotektè rido limyè tou.
Kalite ki gen "D" la adopte yon estrikti lyezon doub wotasyon pou simonte rebondisman pwensonaj la efektivman.
JC21-160 ekipe ak yon anbreyaj pneumatik pou fè glisad la kanpe nan nenpòt pozisyon.
ESPESIFIKASYON:
| MODÈL | J21-63A | JD21-63A | J21-80A | JD21-80A | JD21-100A | JD21-125A | JC21-160 |
| Kapasite | kN | 630 | 630 | 800 | 800 | 1000 | 1250 | 1600 |
| Fòs Nominal | mm | 8 | 8 | 9 | 9 | 10 | 10 | 6 |
| Kou glisman | mm | 120 | 120 | 130 | 130 | 140 | 140 | 160 |
| SPM | minit-1 | 50 | 50 | 45 | 45 | 38 | 38 | 40 |
| Wotè maksimòm mwazi an | mm | 300 | 300 | 350 | 320 | 320 | 320 | 350 |
| Ajisteman wotè mouri a | mm | 80 | 80 | 100 | 100 | 100 | 100 | 100 |
| Ant Sant Diapozitiv la ak Ankadreman an | mm | 300 | 300 | 300 | 300 | 380 | 380 | 380 |
| Ranfòse (FB×LR) | mm | 570 × 760 | 570 × 760 | 580 × 860 | 580 × 860 | 710 × 1100 | 720 × 1200 | 740 × 1300 |
| Ouvèti Ranfòsman (Dyamèt Twou Anwo × Pwofondè × Dyamèt Twou Anba) | mm | Φ200 × 45 ×Φ180 | Φ200 × 45 ×Φ180 | Φ200 × 45 ×Φ180 | Φ200 × 45 ×Φ180 | Φ260 × 50 ×Φ220 | Φ260 × 50 ×Φ220 | Φ300 × 50 ×Φ220 |
| Epesè travès | mm | 90 | 90 | 100 | 100 | 120 | 120 | 150 |
| Ouvèti Ranfòsman (Dyamèt × FB × LR) | mm | Distribisyon Φ280 × 220 ×320 | Φ280 × 220 ×320 | Distribisyon Φ280 × 220 ×380 | Φ280 × 220 ×380 | Distribisyon Φ320 × 250 × 420 | Distribisyon Φ320 × 250 ×420 | Φ470 |
| Asye 220 × 250 | | Asye 220 × 260 | | Asye 260 × 290 | Asye 260 × 290 |
| Zòn Glisman (FB × LR) | mm | 280 × 320 | 280 × 320 | 280 × 380 | 280 × 380 | 420 × 560 | 420 × 560 | 580 × 770 |
| Twou Shank (Dyamèt × Pwofondè) | mm | Φ50 × 80 | Φ50 × 80 | Φ60 × 75 | Φ60 × 75 | Φ60 × 80 | Φ60 × 80 | Φ65 × 85 |
| Ant Kolòn yo | mm | Asye 470 | 320 | Asye 515 | 410 | Asye 630 | Asye 620 | 730 |
| Distribisyon 320 | Distribisyon 410 | Distribisyon 580 | Distribisyon 580 |
| Pouvwa motè | kW | 5.5 | 5.5 | 7.5 | 7.5 | 7.5 | 11 | 15 |
| Gwosè Kontounen (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 |
