Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | PC260LC-11M0 |
| Model Abbreviation | 260 |
| Weight Range | Medium Dredge(13-30Ton) |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Power Type | Fuel |
| Engine (Fuel) | |
| Engine Brand | Komatsu |
| emission standard | Stage IV |
| Model | SAA6D107E-3 |
| Type | Water-cooled、4 Stroke、Direct Injection |
| Rated Power (kW) | 141.2 |
| Rated Speed (r/min) | 2000 |
| Total Displacement (L) | 6.69 |
| Number of Cylinders | 6 |
| Bore × Stroke (mm) | 107×124 |
| Performance Parameters | |
| Operating Weight (kg) | 26000 |
| Bucket Capacity (m³) | 1.40~1.60 |
| Travel Speed (High/Low) (km/h) | 5.5/3.0 |
| Swing Speed (rpm) | 11.7 |
| Grounding pressure(kPa) | 50.7 |
| Slope Climbing Ability(%) | 70 |
| Bucket Digging Force (kN) | 172 |
| Arm Digging Force (kN) | 129 |
| Arm Length (mm) | 5850 |
| Boom Length (mm) | 3045 |
| Maximum Traction Force (kN) | 202 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 9965×3180×3185 |
| Cabin Full Height (mm) | 3055 |
| Clearance Over Counterweight (mm) | 1100 |
| Track Ground Length (mm) | 3845 |
| Total Track Length (mm) | 3845 |
| Track Shoe Width (mm) | 600 |
| Overall Track Width (mm) | 3180 |
| Track Gauge (mm) | 2580 |
| Minimum Ground Clearance (mm) | 440 |
| Minimum Turning Radius (Front Work Device) (mm) | 3450 |
| Rear End Swing Radius (mm) | 3020 |
| Working Range | |
| Maximum Digging Radius (mm) | 10180 |
| Maximum Digging Radius at Ground Level (mm) | 10020 |
| Maximum Digging Depth (mm) | 6920 |
| Maximum Digging Height (mm) | 10050 |
| Maximum Dumping Height (mm) | 7060 |
| Maximum Vertical Digging Depth (mm) | 6010 |
| Fluid Capacities | |
| Fuel Tank (L) | 400 |
| Hydraulic Tank (L) | 132 |
| Engine Oil Replacement Volume (L) | 24.6 |
| Coolant Capacity (L) | 37.0 |
| Hydraulic System | |
| Main Pump Type | Variable Piston Pumps |
| Maximum Flow Rate of Main Pump (L/min) | 490 |
| Travel Hydraulic Motor Type | 2Axial piston motor with parking brake |
| Swing Hydraulic Motor Type | 1Axial piston motor with rotary holding brake |
| Working Hydraulic Circuit (Mpa) | 37.3 |
| Travel Hydraulic Circuit (Mpa) | 37.3 |
| Swing Hydraulic Circuit (Mpa) | 28.9 |
| Maximum Pressure of Pilot System (Mpa) | 3.2 |
| Arm Cylinder - Bore × Stroke (mm) | 2-130×1335×90 |
| Boom Cylinder - Bore × Stroke (mm) | 1-140×1635×100 |
| Bucket Cylinder - Bore × Stroke (mm) | 1-130×1020×90 |
| Swing System | |
| Driving method | Hydraulic drives |
| Swing Reduction Device | Planetary gear type |
| Swing Support Lubrication | Immersion lubricated |
| Swing Braking | Hydraulic locking type |