| Item | Unit | ZE1250E | ZE1250ESP | ZE1250ELS | |
|---|---|---|---|---|---|
| Key Parameter | Working mass | kg | 122000 | 121200 | 123000 |
| Rated power | kw/rpm | 567/1800 | 567/1800 | 567/1800 | |
| Standard bucket capacity(SAE) | m3 | 5.3 | 7 | 7 | |
|
System flow (Max. pressure/ Max. flow) |
- |
32 /35 Mpa 1560 L/min |
32 /35 Mpa 1560 L/min |
32 /35 Mpa 1560 L/min |
|
| Engine model | - |
Cummins QSK23 |
Cummins QSK23 |
Cummins QSK23 |
|
| Max. torque | N.m/rpm | 3448/1350 | 3448/1350 | 3448/1350 | |
| Traveling speed （low/high) | km/h | 2.17/3.22 | 2.17/3.22 | 2.17/3.22 | |
| Slewing speed | rpm | 5.5 | 5.5 | 5.5 | |
| Gradeability° | ° | 35° | 35° | 35° | |
| Max. drawbar pull | kN | 735 | 735 | 735 | |
| Digging force of bucket (ISO) | kN | 545 | 578 | 579 | |
| Digging force of stick (ISO) | kN | 450 | 445 | 608 | |
| Basic Parameter | Slewing radius of tail | mm | 4980 | 4980 | 4980 |
| Tail length | mm | 4800 | 4800 | 4800 | |
| Counterweight ground clearance | mm | 1848 | 1848 | 1848 | |
| Min. ground clearance | mm | 990 | 990 | 990 | |
| Ground contact length | mm | 5200 | 5200 | 5200 | |
| Track length | mm | 6615 | 6615 | 6615 | |
| Track gauge | mm | 3900 | 3900 | 3900 | |
| Track width | mm | 4600 | 4600 | 4600 | |
| Track shoe width | mm | 700 | 700 | 700 | |
| Height of grouser | mm | 50 | 50 | 50 | |
| Slewing table width | mm | 5492 | 5492 | 5492 | |
| Operating Range | Max. excavating radius | mm | 15355 | 14110 | 11400 |
| Max. excavating distance | mm | 14985 | 13710 | 10900 | |
| Max. excavating height | mm | 13150 | 12950 | 12330 | |
| Max. discharging height | mm | 8650 | 8380 | 8700 | |
| Max. excavating depth | mm | 9425 | 8000 | 3650 | |
| Max. vertical excavating depth | mm | 6900 | 4840 | / | |
| Min. slewing radius of front | mm | 7960 | 6470 | / |
