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Model | Y28-55 | Y28-75 | Y28-100 | Y28-120 | Y28-150 | Y28-200 | Y28-300 | Y28-350 | ||
Common cylinder force | KN | 550 | 750 | 1000 | 1200 | 1500 | 2000 | 3000 | 3500 | |
Main cylinder force | KN | 300 | 500 | 650 | 800 | 1000 | 1500 | 2000 | 2500 | |
Lower cylinder force | KN | 250 | 250 | 350 | 400 | 500 | 600 | 1000 | 1200 | |
Main cylinder stroke | mm | 450 | 450 | 450 | 450 | 600 | 600 | 600 | 700 | |
Lower cylinder stroke | mm | 200 | 200 | 200 | 200 | 300 | 300 | 300 | 350 | |
Active beam downhill speed | mm/s | 240 | 240 | 240 | 240 | 230 | 230 | 210 | 210 | |
Moving beam working speed | mm/s | 26 | 25 | 23 | 20 | 20 | 20 | 18 | 18 | |
Moving beam return speed | mm/s | 270 | 250 | 230 | 230 | 230 | 210 | 210 | 200 | |
Lower cylinder ejection speed | mm/s | 200 | 180 | 170 | 150 | 130 | 130 | 130 | 110 | |
Return cylinder force | KN | 10 | 10 | 10 | 10 | 30 | 30 | 30 | 30 | |
Return cylinder stroke | KN | 175 | 175 | 175 | 175 | 200 | 200 | 200 | 250 | |
Main cylinder oil pressure | Mpa | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | |
Lower cylinder oil pressure | Mpa | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | |
Motor Power | KW | 7.5 | 7.5 | 11 | 11 | 18.5 | 22 | 30 | 45 | |



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