Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | SY125C |
| Model Abbreviation | 125 |
| Weight Range | Small excavator(4-13Ton) |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Power Type | Fuel |
| Engine (Fuel) | |
| Engine Brand | Cummins |
| emission standard | Stage IV |
| Model | F4.5-120 89kW NR4 |
| Type | Four-stroke，Water-cooled，Double overhead camshaft， Electronically controlled common rail injection system，Supercharged，Intercooled |
| Rated Power (kW) | 89 |
| Rated Speed (r/min) | 2200 |
| Maximum Torque (N·m) | 500 |
| Total Displacement (L) | 4.5 |
| Performance Parameters | |
| Operating Weight (kg) | 12450 |
| Bucket Capacity (m³) | 0.54 |
| Travel Speed (High/Low) (km/h) | 5.5/3.5 |
| Swing Speed (rpm) | 12 |
| Grounding pressure(kPa) | 41.6 |
| Slope Climbing Ability(%) | 70 |
| Bucket Digging Force (kN) | 100 |
| Arm Digging Force (kN) | 62 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 7360×2490×2890 |
| Cabin Full Height (mm) | 2880 |
| Track Ground Length (mm) | 2680 |
| Total Track Length (mm) | 3360 |
| Track Shoe Width (mm) | 500 |
| Track Gauge (mm) | 1990 |
| Minimum Ground Clearance (mm) | 430 |
| Minimum Turning Radius (Front Work Device) (mm) | 2880 |
| Rear End Swing Radius (mm) | 2210 |
| Working Range | |
| Maximum Digging Radius (mm) | 7765 |
| Maximum Digging Depth (mm) | 5210 |
| Maximum Digging Height (mm) | 7760 |
| Maximum Dumping Height (mm) | 5520 |
| Maximum Vertical Digging Depth (mm) | 4720 |
| Fluid Capacities | |
| Fuel Tank (L) | 280 |
| Hydraulic Tank (L) | 150 |
| Engine Oil Replacement Volume (L) | 13 |
| Coolant Capacity (L) | 30 |
| Chassis Structure | |
| Number of Track Shoes | 41 |
| Number of Carrier Rollers | 1 |
| Number of Track Shoes. | 6 |