J21S SERIES DEEP-THROAT POWER POWER,MASHINE ZA KUPIGA VIPENGELE:
Mfululizo wa J21S vyombo vya habari vya kina-koo
Kuongezeka kwa koo la kina na eneo la kazi.
Inachukua crankshaft iliyowekwa kwa usawa.
Klachi ya dhamana iliyozungushwa rigid.
Marekebisho ya urefu wa kufunga kwa mikono na onyesho la mizani.
Aina iliyo na "A" iliyo na kifaa cha kusimamisha dharura, ambayo inaweza kufanya slaidi kusimama kwa 0 °～Eneo la 135° na lina kinga ya pazia nyepesi pia.
MAELEZO:
| MFANO | J21S-6.3 | J21S-10 | J21S-16 | J21S-25A | J21S-40A |
| Uwezo | kN | 63 | 100 | 160 | 250 | 400 |
| Nguvu ya Majina | mm | 2 | 2 | 2 | 2.5 | 4 |
| Kiharusi cha Slaidi | mm | 35 | 60 | 70 | 80 | 120 |
| SPM | dakika-1 | 170 | 145 | 125 | 60 | 55 |
| Max.Urefu wa Kufa | mm | 110 | 130 | 170 | 180 | 220 |
| Kufa Urefu Marekebisho | mm | 30 | 35 | 45 | 70 | 80 |
| Kati ya Kituo cha Slaidi na Fremu | mm | 700 | 700 | 700 | 700 | 700 |
| Bolster (FB×LR) | mm | 200×310 | 240×360 | 320×480 | 400×600 | 480×700 |
| Ufunguzi wa Bolster (Up Hole Dia.×Dpth×Low Hole Dia.) | mm | Φ60 | Φ120×20×Φ100 | Φ100 | Φ120 | Φ220×25×Φ180 |
| Unene wa Kuimarisha | mm | 40 | 50 | 60 | 70 | 80 |
| Ufunguzi wa Bolster (Dia.×FB×LR) | mm | Φ140×110×160 | Φ130×90×180 | Φ210×160×240 | 200×200 | 200×240 |
| Eneo la Slaidi (FB×LR) | mm | 120×140 | 150×170 | 180×200 | 210×250 | 270×320 |
| Shimo la Shank (Dia.×Dpth) | mm | Φ30×55 | Φ30×55 | Φ40×60 | Φ40×70 | Φ50×70 |
| Kati ya Safu | mm | 162 | 182 | 220 | 350 | 390 |
| Nguvu ya Magari | kW | 0.75 | 1.1 | 1.5 | 2.2 | 4 |
| Ukubwa wa Muhtasari (FB×LR×H) | mm | 1540×700×1525 | 1620×730×1800 | 1680×840×1880 | 1790×990×2288 | 1965×1180×2295 |
