Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | 939FMAX+ |
| Model Abbreviation | 939F |
| Weight Range | Big Dredge(30-50Ton) |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Power Type | Fuel |
| Engine (Fuel) | |
| Engine Brand | Cummins |
| emission standard | Stage IV |
| Model | L9 |
| Type | Duplex axial variable piston pump |
| Rated Power (kW) | 254 |
| Rated Speed (r/min) | 1900 |
| Maximum Torque (N·m) | 1520 |
| Performance Parameters | |
| Operating Weight (kg) | 39000 |
| Bucket Capacity (m³) | 2.0 |
| Swing Speed (rpm) | 10 |
| Grounding pressure(kPa) | 71.2 |
| Slope Climbing Ability(%) | 35 |
| Bucket Digging Force (kN) | 290 |
| Arm Digging Force (kN) | 196 |
| Boom Length (mm) | 3200 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 11450*3190*3800 |
| Overall Track Width (mm) | 3190 |
| Track Gauge (mm) | 2590 |
| Working Range | |
| Maximum Digging Radius (mm) | 11100 |
| Maximum Digging Depth (mm) | 7340 |
| Maximum Digging Height (mm) | 10240 |
| Maximum Dumping Height (mm) | 7160 |