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model | unit | SEJIN1000 | SEJIN1250 | SEJIN1350 |
operation weight(side/top/box) | kg | 761/866/861 | 1277/1308/1371 | 1653/1847/1510 |
length(side/top/box) | mm | 1994/2387/2354 | 2286/2673/2578 | 2423/2900/2847 |
working flow rate | liter/min | 80-110 | 90-120 | 130-170 |
oil relief pressure | kg/cm² | 190 | 190 | 210 |
working pressure | kg/cm² | 150-170 | 150-170 | 160-185 |
impact rate | bmp | 400-650 | 350-650 | 400-650 |
chisel diameter | mm | ¢100 | ¢125 | ¢135 |
oil pipe nominaldiameter | inch | 3/4 | 3/4 | 1 |
back head pressure | kg/cm² | 16±0.5 | 16±0.5 | 16±0.5 |
Accumulator pressure | kg/cm² | / | / | 60 |
Applicable Excavator weight | ton | 10/15 | 15-18 | 18-25 |
Applicable Bucket | m³ | 0.5-0.6 | 0.4-0.6 | 0.6-1.0 |
Value Ass'y Position | internal | internal | internal |







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