Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | B320C |
| Model Abbreviation | 320 |
| Operating Weight (kg) | 34000 |
| Gradient Ability (°) | 30 |
| Ground Pressure (kPa) | 94 |
| Power Range | 220-320kW |
| Engine | |
| Model | Cummins QSNT-C345 |
| Type | Electrically supercharged inline four-stroke |
| Flywheel Power (kW) | 257 |
| Rated Speed (r/min) | 2000 |
| Total Displacement (L) | 14 |
| Cylinder Configuration (Cylinder Diameter x Stroke) (mm) | 6-140×152 |
| Fuel Consumption Rate (g/kW·h) | ≤220 |
| Machine Dimensions | |
| Machine Length (mm) | 6860 |
| Machine Width (mm) | 2700 |
| Machine Height (mm) | 3590 |
| Track Shoe Width (mm) | 560 |
| Track Ground Length (mm) | 3150 |
| Hydraulic System | |
| Hydraulic Pump Type | Duplex Gear Pump |
| Flow Rate (at Rated Speed) (L/min) | 300 |
| Rated Working Pressure (Mpa) | 20 |
| Transmission System | |
| Torque converter() | Single-stage, Single-phase, Three-element |
| Transmission() | Planetary hydraulic power shift |
| Steering Clutch() | Wet type, Multi-Leaf Spring Compression, Hydraulic separation, Normally engaged |
| Steering Brake() | Wet type, Hydraulic power assist, Floating, Direct Clutch, Linkage control |
| Number of Carrier Rollers (per side) | 7 |
| Number of Track Rollers (per side) | 2 |
| Track Shoe Pitch (mm) | 228.6 |
| Travel Speed 1st Gear (Forward/Reverse) (km/h) | 3.7/4.5 |
| Travel Speed 2nd Gear (Forward/Reverse) (km/h) | 6.8/8.5 |
| Travel Speed 3rd Gear (Forward/Reverse) (km/h) | 11.8/13.7 |