| ITEM |
KH250-SKID |
KH350-SKID |
||
|---|---|---|---|---|
|
WORKING WEIGHT (INCLUDING ROD & BRACKET PIN)
|
BOX TYPE | kg | 386 | 475 |
| BOX TYPE | lb | 851 | 1,047 | |
| OPEN TYPE | kg | 344 |
453 |
|
| OPEN TYPE | lb | 758 |
999 |
|
| OVERALL LENGTH | BOX TYPE | mm | 1,591 |
1,686 |
| OPEN TYPE | mm | 1,618 |
1,710 |
|
| CAREER MINIMUM | kg/㎠ | 170 |
170 |
|
| PRESSURE | psi | 2,465 |
2,465 |
|
| MIN. OPERATING PRESSURE | kg/㎠/psi | 95/1,351 |
100/1,422 |
|
| MAX. OPERATING PRESSURE | kg/㎠/psi | 130/1849 |
130/1,849 |
|
| MIN. OIL FLOW | lpm/gpm | 30/7.9 |
40/10.6 |
|
| MAX. OIL FLOW | lpm/gpm | 45/11.9 |
80/21.1 |
|
| NUMBER OF BLOW | bpm | 450-750 |
450-950 |
|
| N2 GAS CHARG'G | BACK HEAD | kg/㎠ | 17 |
17 |
| PRESSURE | ACC' | kg/㎠ | - |
- |
| HOSE DIAMETER | inch | 1/2 |
1/2 |
|
| CHISEL | DIAMETER | mm | 68 |
75 |
| LENGTH | mm | 700 |
750 |
|
| WEIGHT | kg | 17.5 |
22.5 |
|
| APPLICABLE | ton | 4.0-7.0 |
5.0-10.0 |
|
| CARRIER | ||||