J21 jerin gabaɗaya buɗe latsa baya tare da kafaffen gado
Ɗauki a kwance sanya crankshaft.
Mami mai jujjuyawa mai jujjuyawa.
Daidaita tsayin rufewar hannu tare da nunin sikeli.
Nau'in tare da "A" sanye take da na'urar tasha gaggawa, wanda zai iya sanya nunin ya tsaya a 0°～135° yanki kuma sanye take da kariyar labule kuma.
Nau'in da ke da "D" yana ɗaukar tsarin haɗin gwiwa mai juyawa biyu don shawo kan koma baya na naushi yadda ya kamata.
JC21-160 sanye take da pneumatic kama don yin nunin tsayawa a kowane matsayi.
BAYANI:
| MISALI | J21-63A | JD21-63A | J21-80A | Saukewa: JD21-80A | Saukewa: JD21-100A | Saukewa: JD21-125A | Saukewa: JC21-160 |
| Iyawa | kN | 630 | 630 | 800 | 800 | 1000 | 1250 | 1600 |
| Ƙarfin Ƙarfi | mm | 8 | 8 | 9 | 9 | 10 | 10 | 6 |
| Slide Stroke | mm | 120 | 120 | 130 | 130 | 140 | 140 | 160 |
| SPM | min-1 | 50 | 50 | 45 | 45 | 38 | 38 | 40 |
| Max.Mutuwa Tsawo | mm | 300 | 300 | 350 | 320 | 320 | 320 | 350 |
| Mutu Daidaita Tsawo | mm | 80 | 80 | 100 | 100 | 100 | 100 | 100 |
| Tsakanin Cibiyar Slide & Frame | mm | 300 | 300 | 300 | 300 | 380 | 380 | 380 |
| Ƙarfafa (FB×LR) | mm | 570×760 | 570×760 | 580×860 | 580×860 | 710×1100 | 720×1200 | 740×1300 |
| Ƙarfafa Buɗewa (Up Hole 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 |
| Ƙarfafa Kauri | mm | 90 | 90 | 100 | 100 | 120 | 120 | 150 |
| Ƙarfafa Buɗewa (Dia.×FB×LR) | mm | Yin wasan kwaikwayo Φ280×220 ×320 | Φ280×220 ×320 | Yin wasan kwaikwayo Φ280×220 ×380 | Φ280×220 ×380 | Yin wasan kwaikwayo Φ320×250×420 | Yin wasan kwaikwayo Φ320×250 ×420 | Φ470 |
| Karfe 220×250 | | Karfe 220×260 | | Karfe 260×290 | Karfe 260×290 |
| Wurin Slide (FB×LR) | mm | 280×320 | 280×320 | 280×380 | 280×380 | 420×560 | 420×560 | 580×770 |
| Shank Hole (Dia.×Dpth) | mm | Φ50×80 | Φ50×80 | Φ60×75 | Φ60×75 | Φ60×80 | Φ60×80 | Φ65×85 |
| Tsakanin ginshiƙai | mm | Karfe 470 | 320 | Karfe 515 | 410 | Karfe 630 | Karfe 620 | 730 |
| Fitowa 320 | Yin wasan kwaikwayo 410 | Yin wasan kwaikwayo 580 | Yin wasan kwaikwayo 580 |
| Ƙarfin Motoci | kW | 5.5 | 5.5 | 7.5 | 7.5 | 7.5 | 11 | 15 |
| Girman Fassarar (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 |
