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Company address:
No. 365 Luoyu Road, Wuchang, Wuhan, 430079, P.R. of China.

tel: 027-87494757
fax: 027-87494757
cell phone: 13377864566
email: sinotractor@263.net
            sinotractor@163.com

         

 

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mini excavator Hytec80
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Hytec80

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mini excavator Details

ENGINE
Model
YUCHAI YC4108G
Cylinders
4
Bore/Stroke
108×115mm
Displacement
4.214L
Fuel injection
Direct
Fuel injection pump
Mechanical
Fuel 
Diesel
Fuel filter
Full flow
Cooling
Water-cooling
Horswpower(net)
56kw @2200rpm
Maximum torque(net)
265N·m @1500rpm
BOOM/ARM
Boom
Swing
Length
3620mm
Boom weight
400kg
Arm
Length
1760mm
Arm weight
125kg
UNDERCARRIAGE
Number of rollers
Top,each track
1
Bottom,each track
6
Gradability
58%(30°)
HYDRAULICS
Pumps(3)
2×Variable displacement piston pump+gear pump
Capacity- Maximum
2×79L/min+53.6L/min
System relief pressure-
Standard
24.5MPa+24.5MPa
Pilot control hydraulic system-
Pumps(1)
Gear pump
Maximum capacity
19L/min
Relief pressure
3.5MPa
Control valves-
8 function multiple control valve
Pump #1 for right travel and boom function and bucket function
Pump #2 for left travel and arm function and dozer function
Pump #3 for house swing 
Pump #4 for pilot valve
Swing-
Motor(1)
Fixed displacement axial piston design
Speed
0-11rpm
Brake
Spring applied,hydraulically released with dual cushion relief
Tail swing radius
2030mm
Travel-
Motor(2)
Two-speed axial piston design
Final drive
Planetary gear reduction
Travel speeds-
Forward/Reverse
Low
3.8km/h
High
5.5km/h
HYDRAULIC CYLINDERS
Boom cylinder(1)
Bore diameter
110mm
Rod diameter
70mm
Stroke
880mm
Arm cylinder(1)
Bore diameter
100mm
Rod diameter
65mm
Stroke
860mm
Bucket cylinder(1)
Bore diameter
90mm
Rod diameter
60mm
Stroke
700mm
ELECTRICAL
Voltage
24 volts
Alternator
40 amp
Batteries(2) 12V
Heavy-duty
SERVICE CAPACITIES
Hydraulic tank
Refill capacity
100L
Total system
160L
Engine
w/filter change
15L
Fuel
120L
Radiator
10L?
OPERATING WEIGHT
With 75kg operator
7200kg
Ground pressure
36KPa

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