SANY SY55U Miniature Tailless Hydraulic Excavator Product Performance Features
● Energy efficient
The dedicated Kubota Euro 3 emission engine, advanced SLSS hydraulic system, and optimized power control mode improve overall efficiency while reducing fuel consumption.
● Stable and reliable
With reinforced structural components and a large multi-stage air and fuel filtration system, the overall performance of the machine is more stable and reliable.
● Highly adaptable
The design features a tailless, zero-turning mechanism, ensuring that the rear of the vehicle remains within the width of the unloading vehicle during the turning process. This makes it particularly suitable for narrow spaces and enhances its adaptability to different terrains.
● Easy maintenance
Easier access to the grease filler port, open cover design, and removable radiator filter make maintenance tasks such as lubrication, filter replacement, and radiator cleaning more convenient.
SpecificationsView more product specifications >>
Standard parameters
Equipment Model SY55U Model Abbreviation 55
tonnage range 小挖(4-13吨) walking style Tracked
Bucket type Anti-铲 Applications Universal
Power type fuel
Engine (fuel)
发动机品牌 Kubota model V2607-DI
Type Four-cylinder, inline, water-cooled, naturally aspirated, four-stroke Rated power (kW) 31.2
Rated speed (r/min) 2200 Maximum torque (N·m) 153.7
Total displacement (L) 2.615
Performance parameters
Working weight (kg) 5200 Bucket capacity (m³) 0.18
Walking speed (high/low) (km/h) 4.1/2.4 Rotational speed (rpm) 10
Grounding specific voltage (kPa) 31.6 Climbing ability (%) 58
Bucket digging force (kN) 32.5 Stick digging force (kN) 22.9
Overall dimensions
Length × Width × Height (in shipping condition) (mm) 5375×1960×2620 Overall cab height (mm) 2620
Track ground contact length (mm) 1990 Total track length (mm) 2510
Track plate width (mm) 400 Total track width (mm) 1960
Track gauge (mm) 1560 Minimum ground clearance (mm) 315
Minimum turning radius (front end device) (mm) 2515 Rear end turning radius (mm) 980
Scope of work
Maximum excavation radius (mm) 5870 Maximum digging depth (mm) 3430
Maximum digging height (mm) 5425 Maximum unloading height (mm) 3780
Maximum vertical excavation depth (mm) 2460 bulldozer blade width × height (mm) 1960×340
Bulldozing slab lifting or pushing depth (mm) 420/405
Oil capacity
Fuel tank (L) 78 Hydraulic oil tank (L) 52
Engine oil change volume (L) 9 Coolant (L) 5.7
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