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Engineered for precision work in confined spaces, this 2019 Sany SY75C-8 mini excavator delivers 7-ton performance with exceptional operator control. Powered by an Isuzu CC-4JG1PAC engine producing 40kW at 2100rpm, it combines responsive hydraulics with stable 450mm track plates for confident operation on variable terrain. The water-cooled powertrain maintains consistent performance during extended shifts.
Operators benefit from clear sightlines across a 6,250mm working radius and 4,060mm maximum digging depth. Hydraulic flow reaches 149 l/min through the main pump, enabling smooth bucket and arm movements with 49kN digging force. The compact 2,220mm transport width and 1,720mm rear swing radius allow maneuvering in tight jobsites while maintaining stability through a 2,170mm track ground contact length.
- 0.28m³ backhoe bucket capacity
- 70% grading ability on slopes
- 2.6-4.2 km/h travel speed range
- 355mm ground clearance
- Currently located in Hunan, China
| Specifications | Value |
|---|---|
| No. | 1083030 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 6800 |
| Bucket capacity (m³) | 0.28 |
| power | Traditional power |
| manufacturer | Made in China |
| bucket | backhoe |
| Engine type | Isuzu CC-4JG1PAC |
| Rated power (kw/rpm) | 40/2100 |
| Cooling mode | water-cooling |
| Ground specific pressure (Kpa) | 28 |
| Rotation speed (rpm) | 10.9 |
| Climbing ability (%) | 70% / 35 ° |
| Bucket digging force (kN) | 49 |
| Rod digging force (kN) | 35 |
| Travel speed (km/h) | 2.6-4.2 |
| Maximum flow of main pump (l/min) | 149 |
| Traveling Hydraulic Circuit (Mpa) | 26 |
| Rotary Hydraulic Circuit (Mpa) | 21.6 |
| Control Hydraulic Circuit (Mpa) | 3.6 |
| Hydraulic crushing pipeline is standard | no |
| Total transport length (mm) | 6000 |
| Total transport width (mm) | 2220 |
| Total transport height (mm) | 2620 |
| Full cab height (mm) | 2620 |
| Minimum ground clearance (mm) | 355 |
| Back end turning radius (mm) | 1720 |
| Total track length (mm) | 2710 |
| Track gauge (mm) | 1750 |
| Track plate width (mm) | 450 |
| Total track width (mm) | 2220 |
| Track ground length (mm) | 2170 |
| Maximum digging radius (mm) | 6250 |
| Maximum digging depth (mm) | 4060 |
| Maximum excavation height (mm) | 7070 |
| Maximum unloading height (mm) | 5110 |
| Maximum vertical digging depth (mm) | 3410 |
| Bulldozer lift or depth (mm) | 390 |
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