Item / Model No. | Unit | YRK-2000S-8X | YRK-2500S-8X | YRK-3000S-8X | YRK-3500S-8XQ | YRK-4000S-8XQ | YRK-5000S-8XQ | YRK-6500S-8XQ | YRK-8000S-8XQ | YRK-10000S-8XQ | YRK-15000S-8XQ | ||||
Type of oil pump | SET | Single | Single | Double | Single | Double | Single | Double | Single | Double | Double | Double | Double | Double | |
Main cylinder nominal force | kN | 20000 | 25000 | 30000 | 35000 | 40000 | 50000 | 65000 | 80000 | 100000 | 150000 | ||||
Max.working pressure of the main oil cylinder | Mpa | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | ||||
Max.travel of movable beam | mm | 250 | 300 | 300 | 300 | 350 | 350 | 450 | 450 | 500 | 500 | ||||
Nominal force of return cylinder | kN | 120 | 120 | 120 | 120 | 120 | 150 | 150 | 200 | 200 | 200 | ||||
Return cylinder stroke | mm | 50 | 50 | 50 | 50 | 50 | 70 | 90 | 90 | 90 | 90 | ||||
Closed height | Max. | mm | 750 | 800 | 850 | 900 | 950 | 1100 | 1200 | 1200 | 1300 | 1300 | |||
Min. | mm | 500 | 500 | 550 | 600 | 600 | 750 | 750 | 750 | 800 | 800 | ||||
Active beam lifting speed | Fast down | mm/s | 260 | 260 | 260 | 240 | 260 | 260 | 260 | 250 | 250 | 200 | |||
Work in | mm/s | 12 | 12 | 10 / 17 | 18 | 18/30 | 16 | 16/25 | 19 | 13/21 | 15/24 | 12/19 | 12/20 | 8/13 | |
Fast return | mm/s | 260 | 260 | 260 | 240 | 260 | 260 | 260 | 250 | 250 | 200 | ||||
Effective area of worktable (lr × fb) | mm×mm | 750×550 | 800×620 | 850×670 | 900×720 | 950×780 | 1000×870 | 1200×990 | 1300×1050 | 1500×1250 | 1800×1470 | ||||
The height of table above the ground (Approx) | mm | 840 | 900 | 970 | 1025 | 1055 | 1200 | 1400 | 1600 | 1850 | 2100 | ||||
Power of servo motor (Approx) | kW | 49 | 60.3 | 72 | 132 | 160 | 132 | 160 | 204 | 180 | 270 | 270 | 360 | 360 | |
Power of cooling motor | kW | 4 | 4 | 4 | 4 | 4 | 4 | 4×2 | 4×2 | 4×2 | 4×2 | ||||
Table thickness (Approx) | mm | 180 | 180 | 180 | 180 | 180 | 200 | 220 | 220 | 250 | 250 |
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