Model | Unit | SEJIN750 | SEJIN850 | SEJIN1000 | SEJIN1250 | SEJIN1350 |
Operating Weight (side/top/box) | kg | 334/335 /375 | 559/569 /589 | 761/866 /861 | 1277/1308 /1371 | 1653/1847/1510 |
Length(side/top/box) | mm | 1515/1706/1712 | 1735/2120 /2074 | 1994/2387 /2354 | 2286/2673 /2578 | 2423/2900/2847 |
Working Flow Rate | 1iter/min | 50-90 | 60-100 | 80-110 | 90-120 | 130-170 |
Oil Relief Pressure | kg/cm² | 170 | 190 | 190 | 190 | 210 |
Working Pressure | kg/cm² | 120-170 | 127-147 | 150-170 | 150-170 | 160-185 |
Impact rate | bmp | 400-800 | 400-800 | 400-650 | 350-650 | 400-650 |
Chisel Diametre | mm | 75 | 85 | 100 | 125 | 135 |
Oil Pipe Nominal Diameter | inch | 1/2 | 1/2 | 3/4 | 3/4 | 1 |
Back head pressure | kg/cm² | 16±0.5 | 16±0.5 | 16±0.5 | 15-18 | 16±0.5 |
Applicable Excavator Weight | ton | 6-9 | 7-14 | 10-15 | 15-18 | 18-25 |