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Engineered for precision and control, this 2023 Sany SY870H delivers commanding performance across demanding excavation projects. Operating at 87 tons with a robust 377 kW rated power output, this crawler excavator combines substantial digging force with operator-centric design. Positioned in Sichuan Luzhou, this China-manufactured machine features a backhoe bucket configuration with 5.0-6.5 m³ capacity, offering versatility for large-scale earthmoving operations.
Operator advantages include:
- Superior cabin visibility from 3,795 mm full cab height, enabling clear sightlines across the 11,703 mm maximum digging radius
- Stable platform with 114 kPa ground pressure distribution and 3,380 mm track gauge during operation
- Responsive 7.7 rpm rotation speed for efficient load positioning and cycle times
- Confident handling on grades up to 70% with 880 mm ground clearance
- Powerful bucket digging force reaching 469 kN for penetrating compacted materials
With a maximum digging depth of 7,247 mm and unloading height of 7,047 mm, this SY870H handles high-volume excavation with operational precision and mechanical reliability.
| Specifications | Value |
|---|---|
| No. | 1041241 |
| Tonnage (tons) | 87 |
| Working weight (kg) | 78600 |
| Bucket capacity (m³) | 5.0-6.5 |
| power | Traditional power |
| manufacturer | Made in China |
| bucket | backhoe |
| Rated power (kw/rpm) | 377/1800 |
| Ground specific pressure (Kpa) | 114 |
| Rotation speed (rpm) | 7.7 |
| Climbing ability (%) | 70 |
| Bucket digging force (kN) | 432/469 |
| Rod digging force (kN) | 370/402 |
| Travel speed (km/h) | 4.5/2.9 |
| Total transport length (mm) | 13002 |
| Total transport width (mm) | 4320 |
| Total transport height (mm) | 4742 |
| Full cab height (mm) | 3795 |
| Minimum ground clearance (mm) | 880 |
| Minimum turning radius of front working device (mm) | 5586 |
| Back end turning radius (mm) | 4220 |
| Onboard width (mm) | 3460 |
| Total track length (mm) | 5946 |
| Track gauge (mm) | 3380 (Operation) /2780 (Transportation) |
| Track plate width (mm) | 650 |
| Track ground length (mm) | 4770 |
| Maximum height at minimum turning radius (mm) | 9802 |
| Maximum digging radius (mm) | 11703 |
| Maximum digging depth (mm) | 7247 |
| Maximum excavation height (mm) | 10910 |
| Maximum unloading height (mm) | 7047 |
| Maximum vertical digging depth (mm) | 6792 |
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