| ITEM | Unit | KSQZ300.3 | KSQZ300.4 |
| Max.lifting moment | kN ·m | 300 | 300 |
| Max.Iifting capacity | kg | 12000 | 11850 |
| Max.hydraulic outreach | m | 9.78 | 11.41 |
| Slewing angle | ° | 360°Continuous | 360°Continuous |
| Stabilizer spread | mm | 5210 | 5210 |
| Max.operating pressure | MPa | 30 | 30 |
| Recommended pump capacity | L/min | 55 | 55 |
| Oil tank capacity | L | 220 | 220 |
| Dead weight | kg | 4337 | 4490 |
| m m | KSQZ300.3 | KSQZ300.4 |
| A | 4200-9780 | 4220-11410 |
| B | 2410 | 2410 |
| C | 748-1348 | 748-1348 |
| D | 2272-5272 | 2272-5272 |
| E | 2520 | 2520 |
| F | 1216 | 1216 |
| G | 1080 | 1080 |
RATED LIFTING LOAD
| KSQZ300.3 | |||||
| Amplitude(m) | 2.50 | 4.20 | 6.02 | 7.90 | 9.78 |
| Lifting capacity(kg) | 12000 | 6900 | 4560 | 3410 | 2650 |
| KSQZ300.4 | ||||||
| Amplitude(m) | 2.50 | 4.22 | 5.88 | 764 | 9.49 | 11.42 |
| Lifting capacity(kg) | 11850 | 6780 | 4675 | 3420 | 2630 | 1985 |
