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| Project | Unit | Parameter | ||||
| Work quality | kg | 5800±5% | 6400±5% | 7800±5% | 8800±5% | |
| Transportation dimensions (length × width × height) | mm | 3350×1300×2570 | 3350×1300×2570 | 3700×1650×2650 | 3700×1850×2650 | |
| Engine parameters | Specification and model | 康明斯 | KL494DZLQFB | KL494DZLQFB | KL4107DZLQFB | KL4107DZLQFB |
| Rated power | kW | 60 | 60 | 80 | 90 | |
| Rated rotational speed | r/min | 2200 | 2200 | 2200 | 2200 | |
| Hydraulic System Parameters | Rated pressure | MPa | 25±0.2 | 25±0.2 | 25±0.2 | 25±0.2 |
| Maximum flow rate of the main pump | L/min | 132±2 | 132±2 | 165±2 | 198±2 | |
| Parameters of the walking mechanism | Track pitch | mm | 135 | 135 | 154 | 154 |
| Track plate width | mm | 350 | 350 | 450 | 450 | |
| Track gauge | mm | 950 | 950 | 1200 | 1400 | |
| Track track | mm | 2146 | 2146 | 2335 | 2335 | |
| Track pitch/length | pcs/ mm |
42/2685 | 42/2685 | 40/2914 | 40/2914 | |
| Number of towing wheels | pcs | Drag chain plate | Drag chain plate | 1 | 1 | |
| Number of supporting wheels | pcs | 6 | 6 | 5 | 5 | |
| Overall machine performance parameters | Bucket capacity | m³ | 0.28 | 0.3 | 0.32 | 0.5 |
| Maximum excavation force | kN | ≥40 | ≥40 | ≥50 | ≥75 | |
| Minimum turning radius | m | ≤2.5 | ≤2.5 | ≤2.8 | ≤2.8 | |
| Climbing ability | o | ≥25 | ≥25 | ≥25 | ≥25 | |
| Ground specific voltage | MPa | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | |
| Walking speed | km/h | (0-2.7)±0.2 | (0-2.7)±0.2 | (0-3.5)±0.2 | (0-3.5)±0.2 | |
| Walking traction | kN | ≥42 | ≥42 | ≥60 | ≥62 | |
| Minimum ground clearance | mm | ≥250 | ≥250 | ≥250 | ≥250 | |
| Rotational speed | r/min | 7 | 7 | 9 | 9 | |
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