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SY155U
16 Tonne Excavators
Thanks to its compact dimensions, the SANY SY155U short-tail-swing excavator is ideal for use in tight spaces such as inner-city construction sites. This machine is extremely economical to operate thanks to its very high productivity, exceptional driver comfort and low consumption data.
  • Rated Power
    78.5kW/2000rpm
  • Operating Weight
    16,000 kg
  • Dig Depth
    5,470mm
Specifications
Overall length 8,178 mm  
Overall width 2,590 mm  
Overall superstructure width 2,490 mm  
Overall height of boom 2,830 mm  
Rear length 1,500 mm  
Track width 1,990 mm  
Undercarriage length 3,665 mm  
Undercarriage width (dozer blade) 2,590 mm  
Blade height 480 mm  
Track link width 600 mm  
Minimum ground clearance 425 mm  
Tail swing radius 1,500 mm  
Distance (centre) between crawler wheel and guide wheel 2,930 mm  
Boom length 4,600 mm  
Bucket arm length 2,500 (3,000) mm  
Bucket capacity    
     
WEIGHT    
Total weight 16,000 kg  
     
WORKING RANGE    
Max. horizontal reach on the ground 8,338 mm  
Max. excavation depth 5,469 mm  
Max. vertical reach 9,218 mm  
Max. dumping height 6,756 mm  
Min. slewing radius 2,086 mm  
Max. excavation depth, vertical wall 3,796 mm  
     
ENGINE    
Model ISUZU AR-4JJ1XASC  
Rated power 78.5 kW  
Max. torque 375 Nm/1,800 rpm  
Displacement 2.9 l  
     
HYDRAULIC SYSTEM    
Main pumps 2 Adjustable axial piston pumps  
Maximum oil flow 2 x 126 l/min  
Travel drive 2 Adjustable axial piston pumps  
Slewing gear 1 Adjustable axial piston pump  
     
PRESSURE LIMITING VALVE SETTINGS    
Boom circuit 343 bar  
Slewing circuit 253 bar  
Drive circuit 348 bar  
Pilot control circuit 40 bar  
     
OUTPUT    
Slewing speed    
Max. ground speeds 5.3 km/h  
Max. traction force 124 kN  
Climbing ability 35°  
ISO bucket breakaway force 103 kN  
ISO arm tear-out force 67 kN  
     
SERVICE REFILL CAPACITIES    
Fuel tank    
Engine coolant    
Engine oil    
Travel drive (per side)    
Hydraulic oil tank    
     
Benefits & Features

+ Quiet and low-vibration engine
+ Efficient, powerful load-sensing hydraulic system
+ Responsive, precise control
+ Ergonomic, comfortable seat
+ Clear instruments and large, high-resolution colour display
+ Optimum visibility
+ Powerful automatic air-conditioning system and heating
+ Standard connections for commercially available accessories
+ Low weight and compact dimensions
+ All cladding elements made of metal
+ All important maintenance points are very easily accessible
+ ROPS/FOPS-certified for safety in operation

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