Product Description
Engineered for relentless performance, this 2023 Sany SY125C excavator delivers proven reliability in a compact 12-ton package. Powered by a robust Isuzu 4JJ1-XDJAG-01-C3 engine generating 73kW at 2000rpm, this workhorse combines exceptional digging force (90.6kN bucket, 57.2kN arm) with intelligent fuel efficiency from its 240L tank. Built to last through demanding jobsites, the machine features a water-cooled system and substantial 365N.m torque delivery, ensuring consistent output across extended operational cycles.
Versatility meets durability with bucket capacity ranging from 0.22-0.7m³, while the 7735mm maximum digging radius and 5190mm depth capability tackle diverse excavation requirements. Operating weight of 12,450kg provides stability without sacrificing maneuverability—evidenced by the 2880mm minimum front turning radius. With 41 track plates per side and 500mm-wide tracks, ground pressure remains optimized at 41.6kPa across varied terrain. Currently located in Shanghai, this Chinese-manufactured excavator represents proven engineering designed for contractors demanding dependable performance and long-term value in medium-duty applications.
| Specifications | Value |
|---|---|
| No. | 1022863 |
| 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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