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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 Hytec45
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Hytec45

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mini excavator Details

ENGINE
Model
XINCHAI   A495BG / YANMER 4TNV88
Cylinders
4
Bore/Stroke
95×105mm
Displacement
2.977L
Fuel injection
direct
Fuel injection pump
Mechanical
Fuel 
Diesel
Fuel filter
Full flow
Cooling
water-cooling
Horswpower(net)
30kw @2200rpm
Maximum torque(net)
165N.m @1650rpm
BOOM/ARM
Boom
Swing
75° left / 45°  right
Length
2745mm
Boom weight
180kg
Arm
Length
1600mm
Arm weight
80kg
UNDERCARRIAGE
Number of rollers
Top,each track
1
Bottom,each track
4
Gradability
58%(30°)
HYDRAULICS
Pumps(3)
2×Variable displacement piston pump+gear pump
Capacity- Maximum
2×45L/min+36L/min
System relief pressure-
Standard
24.5MPa+20.6MPa
Pilot control hydraulic system-
Pumps(1)
Gear pump
Maximum capacity
10.7L/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 
Pump #3 for house swing and dozer function and boom swing
Pump #4 for pilot valve
Swing-
Motor(1)
Fixed displacement axial piston design
Speed
0-12.5rpm
Brake
Spring applied,hydraulically released with dual cushion relief
Tail swing radius
1630mm
Travel-
Motor(2)
Two-speed axial piston design
Final drive
Planetary gear reduction
Travel speeds-
Forward/Reverse
Low
2.5km/h
High
4.5km/h
HYDRAULIC CYLINDERS
Boom cylinder(1)
Bore diameter
90mm
Rod diameter
45mm
Stroke
535mm
Arm cylinder(1)
Bore diameter
90mm
Rod diameter
45mm
Stroke
600mm
Bucket cylinder(1)
Bore diameter
80mm
Rod diameter
45mm
Stroke
600mm
ELECTRICAL
Voltage
12 volts
Alternator
40 amp
Batteries(1) 12V
Heavy-duty
SERVICE CAPACITIES
Hydraulic tank
Refill capacity
80L
Total system
100L
Engine
w/filter change
6.5L
Fuel
70L
Radiator
6L
OPERATING WEIGHT
With 75kg operator
4000kg
Ground pressure
33KPa

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