Product Description
Built for precision and control, this 2016 Sany SY125C delivers reliable performance across demanding jobsites. Operating at 12 tons with an Isuzu 4JJ1 engine producing 73kW, this excavator combines power with exceptional maneuverability. The spacious cabin offers commanding visibility across a 7735mm maximum digging radius, while intuitive controls reduce operator fatigue during extended shifts.
- Isuzu water-cooled engine: 73kW at 2000rpm with 365N.m torque
- Superior digging force: 90.6kN bucket, 57.2kN arm
- Compact footprint: 2880mm minimum turning radius for tight spaces
- Stable platform: 41.6kPa ground pressure, 70% climbing capability
- Extended reach: 5190mm maximum digging depth, 7695mm excavation height
- Efficient hydraulics: 150L tank capacity with 0.55m³ standard bucket
Positioned in Jiangxi, this Chinese-manufactured machine features proven Isuzu power and robust undercarriage design with 41 track plates per side. Dual-speed travel (5.5/3.5 km/h) and 13.06rpm rotation speed ensure responsive handling whether grading, trenching, or loading. Ready for immediate deployment on construction, utility, or earthmoving projects.
| Specifications | Value |
|---|---|
| No. | 1020942 |
| Tonnage (tons) | 12 |
| Working weight (kg) | 12450 |
| Bucket capacity (m³) | 0.22-0.7 (0.55) |
| power | Traditional power |
| manufacturer | Made in China |
| bucket | backhoe |
| Engine type | Isuzu 4JJ1-XDJAG-01-C3 |
| Rated power (kw/rpm) | 73/2000 |
| Cooling mode | water-cooling |
| Maximum torque (N.m) | 365/1600 |
| Displacement (L) | 2.999 |
| Ground specific pressure (Kpa) | 41.6 |
| Rotation speed (rpm) | 13.06 |
| Climbing ability (%) | 70 |
| Bucket digging force (kN) | 90.6 |
| Rod digging force (kN) | 57.2 |
| Travel speed (km/h) | 5.5/3.5 |
| Fuel Tank (L) | 240 |
| Hydraulic Tank (L) | 150 |
| Engine Oil changes (L) | 15 |
| Total transport length (mm) | 7280 |
| Total transport width (mm) | 2550 |
| Total transport height (mm) | 2890 |
| Full cab height (mm) | 2740 |
| Minimum ground clearance (mm) | 425 |
| Minimum turning radius of front working device (mm) | 2880 |
| Back end turning radius (mm) | 2205 |
| Onboard width (mm) | 2490 |
| Total track length (mm) | 3360 |
| Track gauge (mm) | 1990 |
| Track plate width (mm) | 500 |
| Track ground length (mm) | 2680 |
| Maximum height at minimum turning radius (mm) | 5905 |
| Number of sprockets (single side) (each) | 1 |
| Number of wheels (single side) (each) | 6 |
| Number of track plates (single side) (PCS) | 41 |
| Maximum digging radius (mm) | 7735 |
| Maximum digging depth (mm) | 5190 |
| Maximum excavation height (mm) | 7695 |
| Maximum unloading height (mm) | 5440 |
| Maximum vertical digging depth (mm) | 4720 |
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