Weight | kg (lbs) | 1500Â (3300) | 1760Â (3880) | 2071 (4556) | 2635 (5797) | 2850 (6270) | 3990 (8787) |
| Overall Length | mm (in) | 2691Â (105) | 2828Â (111) | 3055Â (120) | 3255Â (127) | 3395 (133) | 3709 (145) |
| Oil Flow Requirement | l/min (gpm) | 130 ~ 150 (34.3 ~ 39.6) | 120 ~ 170 (31.7 ~ 44.9) | 170 ~ 240 (44.9 ~ 63.4) | 180 ~ 250 (47.5 ~ 66) | 200 ~ 250 (52.8 ~ 66) | 200 ~ 290 (52.8 ~ 76.5) |
| Operating Pressure | bar/ (psi) | 160 ~ 180 (2133 ~ 2417) | 160 ~ 180 (2275 ~ 2560) | 160 ~ 180 (2275 ~ 2560) | 160 ~ 180 (2275 ~ 2560) | 170 ~ 190 (2417 ~ 2702) | 160 ~ 180 (2275 ~ 2560) |
| Accumulator Pressure | bar/ (psi) | 55 ~ 60 (782 ~ 853) | 55 ~ 60 (782 ~ 853) | 55 ~ 60 (782 ~ 853) | 55 ~ 60 (782 ~ 853) | 55 ~ 60 (782 ~ 853) | 55 ~ 60 (782 ~ 853) |
| Back-Head Pressure | bar/ (psi) | 16.5 (235) | 16.5 (235) | 16.5 (235)) | 16.5 (235) | 16.5 (235) | 16.5 (235) |
| Blows Per Minute | bpm | 300 ~ 600 | 300 ~ 500 | 300 ~ 450 | 300 ~ 450 | 250 ~ 400 | 250 ~ 400 |
| Tool (Chisel) Diameter | mm (in) | 135Â (5.3) | 140Â (5.49) | 150Â (5.88) | 155Â (6.07) | 165 (6.47) | 175 (6.86) |
| Hose Diameter | in | 1 | 1 | 1 | 1-1/4 | 1-1/4 | 1-1/4 |
| Impact Energy Class | joule | 3288 | 4270 | 5694 | 7117 | 9965 | 12812 |
| Applicable Excavator | ton | 18 ~ 23 | 18 ~ 26 | 25 ~ 30 | 28 ~ 35 | 30 ~ 30 | 40 ~ 55 |
DIUM RANGE SPECIFICATION Unit SK43 SK45 SK50
| Operating Weight | kg (lbs) | 375 (826) | 580Â (1278) | 857Â (1885) |
| Overall Length | mm (in) | 1860 (73) | 2100 (82) | 2336Â (91) |
| Oil Flow Requirement | l/min (gpm) | 50 ~ 90 (13.1 ~ 23.6) | 60 ~ 100 (15.8 ~ 26.3) | 80 ~ 110 (21.1 ~ 29.1 |
| Operating Pressure | bar/ (psi) | 120 ~ 150 (1706 ~ 2133) | 130 ~ 150 (1849 ~ 2133) | 140 ~ 160 (1991 ~ 2275 |
| Back-Head Pressure | bar/ (psi) | 16.5 (235) | 16.5 (235) | 16.5 (235) |
| Blows Per Minute | bpm | 400 ~ 950 | 400 ~ 950 | 350~700 |
| Tool (Chisel) Diameter | mm (in) | 75 (2.95) | 85 (3.34) | 100Â (3.94) |
| Hose Diameter | in | 1/2 | 3/4 | 3/4 |
| Impact Energy Class | joule | 1158 | 1423 | 2135 |
| Applicable Excavator | ton | 6.0 ~ 9.0 | 7.0 ~ 14 | 11~16 |
ALL RANGE SPECIFICATION Unit SK20 SK30 SK40
| Operating Weight | kg (lbs) | 126 (277) | 152Â (334) | 295Â (649) |
| Overall Length | mm (in) | 1262Â (49) | 1342Â (53) | 1600Â (63) |
| Oil Flow Requirement | l/min (gpm) | 20 ~ 40 (5.25 ~ 10.5) | 30 ~ 50 (7.9 ~ 13.2) | 40 ~ 90 (10.5 ~ 23.8) |
| Operating Pressure | bar/ (psi) | 90 ~ 120 (1280 ~ 1706) | 90 ~ 120 (1280 ~ 1706) | 110 ~ 140 (1564 ~ 1990) |
| Back-Head Pressure | bar/ (psi) | 16.5 (235) | 16.5 (235) | 16.5 (235) |
| Blows Per Minute | bpm | 700 ~ 1200 | 600 ~ 1100 | 500 ~ 900 |
| Tool (Chisel) Diameter | mm (in) | 45Â (1.77) | 53 (2.09) | 68 (2.68) |
| Hose Diameter | in | 1/2 | 1/2 | 1/2 |
| Impact Energy Class | joule | 284 | 427 | 711 |
| Applicable Excavator? | ton | 1.3 ~ 3.0 | 2.5 ~ 4.5 | 4.0 ~ 7.0 |
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