China Top Brand 5ton Excavator SY50U
The productivity of an excavator is largely dependent on whether the driver can work for long periods in a focused manner. This is why the SY50U is fitted with a particularly roomy driver's cab with the highest level of comfort. The operator can sit comfortably in the ergonomic driver's seat. The height of the armrests can be adapted for fatigue-free working. Despite the compact design, there is also enough room in the footwell - if required, the pedals can be folded away to create more space.
The driver has the best possible view of everything from the cab. The quiet-running engine, together with the sound- and vibration-damping design, minimises noise and vibrations. Another detail is the split floor mat, which is easy to pull out for fuss-free cleaning.
The SY50U provides easy access to all points necessary for checking and maintenance work straight from the ground. This means that planned maintenance can be carried out quickly from groundlevel, which increases the machine's availability and service life and ensures that both the operators and the equipment are reliably protected in the long term.
In the smallest of spaces - The short-tail-swing machine's compact dimensions enable it to manoeuvre masterfully even in the smallest areas of the construction site. This mobility broadens its possible applications and increases productivity.
Cost-effectiveness as standard - The smart control system adapts the pump capacity to the available engine power for greater efficiency and reduced fuel consumption.
Maintenance and service - The engine bonnet is very easy to open with help from the gas pressure dampers. At the back, the key components for maintenance and service are clearly arranged in the centre. The radio with USB and Bluetooth interface offers improved working comfort.
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Item
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SY50U
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Overall length
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5,390 mm
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Overall width
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1,960 mm
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Overall superstructure width
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1,760 mm
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Overall height above cab
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2,630 mm
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Rear length
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980 mm
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Track width
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1,560 mm
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Undercarriage length
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2,510 mm
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Undercarriage width (dozer blade)
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1,960 mm
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Blade height
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340 mm
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Track link width
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400 mm
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Minimum ground clearance
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325 mm
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Tail swing radius
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980 mm
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Distance (centre) between crawler wheel and guide wheel
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1,970 mm
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Boom length
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2,700 mm
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Bucket arm length
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1,500 mm
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Bucket capacity
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0.152 m³
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WEIGHT
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Total weight
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5,300 kg
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WORKING RANGE
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Max. horizontal reach on the ground
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5,880 mm
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Max. excavation depth
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3,420 mm
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Max. vertical reach
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5,450 mm
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Max. dumping height
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3,795 mm
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Min. slewing radius
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2,520 mm
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Max. excavation depth, vertical wall
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2,460 mm
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Working machine height at min. slewing radius
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3805 mm
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ENGINE
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Rated power
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29.1 kW
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Max. torque
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144.9 Nm
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Displacement
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2.19 l
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HYDRAULIC SYSTEM
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Main pumps
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1 Adjustable axial piston pump
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Maximum oil flow
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1 x 110 l/min
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Travel drive
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2 Adjustable axial piston pumps
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Slewing gear
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1 Adjustable axial piston pumps
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PRESSURE LIMITING VALVE SETTINGS
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Boom circuit
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245 bar
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Slewing circuit
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191 bar
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Drive circuit
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245 bar
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Pilot control circuit
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35 bar
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OUTPUT
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Slewing speed
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10 rpm
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Slewing torque
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10.2 kNm
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Max. ground speeds
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fast 4.0 km/h slow 2,7 km/h
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Max. traction force
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40.7 kN
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Climbing ability
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30°
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ISO bucket breakaway force
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32.5 kN
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ISO arm tear-out force
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22.9 kN
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SERVICE REFILL CAPACITIES
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Fuel tank
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78 L
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Engine coolant
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4,2 L
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Engine oil
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7.4 L
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Travel drive (per side)
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0.9 L
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Hydraulic system
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80 L
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Hydraulic oil tank
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52 L
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