Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | ET66 |
| Model Abbreviation | 66 |
| Excavator Weight (t) | 6.25 |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Engine (Fuel) | |
| Engine Brand | Yanmar |
| Model | 4TNV94L-ZWWN |
| Type | Water-cooled |
| Rated Power (kW) | 35.9 |
| Rated Speed (r/min) | 2000 |
| Total Displacement (L) | 3.054 |
| Number of Cylinders | 4 |
| Performance Parameters | |
| Operating Weight (kg) | 6250 |
| Bucket Capacity (m³) | 0.25 |
| Travel Speed (High/Low) (km/h) | 4.5/2.6 |
| Swing Speed (rpm) | 9 |
| Bucket Digging Force (kN) | 41.7 |
| Arm Digging Force (kN) | 29.4 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 6105×2020×2558 |
| Total Track Length (mm) | 2418 |
| Track Shoe Width (mm) | 400 |
| Rear End Swing Radius (mm) | 1619 |
| Working Range | |
| Maximum Digging Radius (mm) | 6097 |
| Maximum Digging Radius at Ground Level (mm) | 5927 |
| Maximum Digging Depth (mm) | 3877 |
| Maximum Digging Height (mm) | 5521 |
| Maximum Dumping Height (mm) | 3997 |
| Maximum Vertical Digging Depth (mm) | 2407 |
| Fluid Capacities | |
| Fuel Tank (L) | 109 |


