✅ Detailed Description
The Used Sany SY155U Excavator is a short-tail-swing hydraulic excavator designed for performance, efficiency, and adaptability. Powered by an ISUZU 4JJ1X Stage V engine, it delivers 78.5 kW at 1900 rpm, combining fuel efficiency with powerful digging capability.
Its compact design allows operation in confined areas, while the short slewing radius and precise hydraulic system ensure excellent maneuverability and digging accuracy. The integrated DOMCS engine-pump-valve control system improves efficiency by 8% and reduces fuel consumption by 10%, making it cost-effective for daily operations.
The SY155U Excavator is built for super adaptability, with enhanced safety features, improved heat dissipation, an efficient filter system, and high corrosion-resistant coatings. It can handle challenging environments and working conditions, ensuring long-term reliability.
At ZW Group, we provide a wide range of used construction machinery, including used mini excavators, used medium excavators, and used wheel loaders. Learn more about our company on the About Us page or watch our used excavator videos to see our machines in action. For purchase inquiries, please contact us.
✅ Key Specifications
| Specification | Detail |
|---|---|
| Brand | Sany |
| Model | SY155U |
| Origin | China |
| Operating Weight | 16 t |
| Transport Length | 7.3 m |
| Transport Width | 2.59 m |
| Height over Cabin/ROPS | 3.02 m |
| Bucket Capacity | 0.6 m³ |
| Engine Manufacturer | ISUZU |
| Engine Type | 4JJ1X Stage V |
| Engine Power | 78.5 kW / 1900 rpm |
| Max Digging Depth | 5.468 m |
| Max Digging Reach | 8.338 m |
| Min Swing Radius | 2.086 m |
| Bucket Digging Force ISO | 103 kN |
| Arm Digging Force ISO | 67 kN |
| Max Oil Flow | 2×110 l/min |
| Delivery Time | 15–20 days |
| Supply Capacity | 10,000 units/month |
✅Other Models
Used Excavator Brand and Model in Stock | |
| CAT | 306，307，312，315，320，325，329，330，336 |
KOMATSU | 55，60，70，120，130，200，210，220, 240，300，350，360，400，450 |
HITACHI | 60，70，120，130，135，200，210，225，300，350，470 |
HYUNDAI | 55，60，110，130，150，200，210，220，225，235，300，305 |
DOOSAN | 55，60，75，140，150，210，220，225，300 |
KOBELCO | SK55，SK75，SK140，SK200，SK210，SK260，SK300，SK350 |
VOLVO | EC55，EC60，EC140，EC210，EC220，EC240，EC250，EC290，EC300，EC350，EC360，EC480 |
| Equipment Type | Brands & Models |
|---|---|
| Excavators | CAT: 312, 315, 320, 323, 325, 329, 330, 336, 340, 345 (B to D models) Komatsu: PC55, PC60, PC120, PC130, PC200, PC210, PC220, PC300, PC350, PC400, PC450 Hitachi: EX120, EX200, EX300, EX350, ZX70, ZX120, ZX150, ZX200, ZX350 Kobelco: SK100, SK120, SK200, SK350 Doosan: DH55, 60, 130, 150, 220, 225, 300 Hyundai: 130W, 150W, 200, 210, 220, 225, 290, 305 Volvo: EC210, EC220, EC290, EC300 |
| Wheel Loaders | CAT: 936, 938, 950, 966, 980, 988 (C to G models) Komatsu: WA250, WA300, WA320, WA350, WA360, WA380, WA400, WA420, WA470 |
| Backhoe Loaders | Model Numbers: 416, 420, 430 JCB: 3CX, 4CX |
| Bulldozers | CAT: D6D, D6H, D6R, D6G, D7H, D7G, D7R, D8K, D8R, D8N, D8L, D9N, D9R, D10N Komatsu: D85, D155, D355 etc. |
| Motor Graders | CAT: 12G, 14G, 120G, 140G, 140H, 140K Komatsu: GD511A, 623 |
| Rollers | DYNAPAC: CA25, CA30, CA301, CA251, CA511 series BOMA-G: 213, 217, 219, 225 series |
| Forklifts | Toyota TCM: 2 to 25 tons |
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