Suitable for the shallow stretching process of metal sheets such as rolling, stamping, forming, and plastic sheets, such as the pressing of watch cases, watch covers, watch straps, various gold and silver jewelry, badges, and gold coins.
Main technical:
| YSK A/B Series | ||||||||
| Item | Units | YSK-60 | YSK-100 | YSK-150 | YSK-200 | YSK-300 | YSK-500 | |
| Nominal Pressure | KN | 600 | 1000 | 1500 | 2000 | 3000 | 5000 | |
| Stroke | mm | 90 | 120 | 150 | 150 | 150 | 160 | |
| Opening Height | mm | 280 | 350 | 360 | 360 | 400 | 500 | |
| Speed of Slider | Fast Upward | mm/s | 120 | 120 | 100 | 120 | 120 | 100 |
| Returning | mm/s | 180 | 150 | 120 | 120 | 110 | 80 | |
| Effective Area of Working Table | Left- Right | mm | 280 | 340 | 400 | 440 | 580 | 685 |
| Front-Back | mm | 400 | 435 | 500 | 540 | 600 | 700 | |
| Height of Working Table | mm | 770 | 880 | 920 | 920 | 920 | 1210 | |
| The Max. Force of Ejection Cylinder | KN | 20 | 50 | 50 | 50 | 50 | 100 | |
| The Max. Stroke of Ejection Cylinder | mm | 15 | 20 | 20 | 20 | 20 | 20 | |
| Hydraulic System Pressure | Mpa | 20 | 20 | 20 | 21 | 22 | 23 | |
| Motor Power | KW | 5.5 | 5.5 | 7.5 | 7.5 | 7.5 | 11 | |
| Overall Dimension | Left- Right | mm | 1110 | 1150 | 1150 | 1310 | 1450 | 1510 |
| Front-Back | mm | 960 | 960 | 960 | 1100 | 1060 | 1500 | |
| Height | mm | 1340 | 1340 | 1450 | 1490 | 1620 | 2100 | |
| Machine Total Weight(Approx.) | KG | 1400 | 1800 | 2800 | 3700 | 5000 | 10000 | |













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