Excavators

WE20

WE20

SPECIFICATIONS

Dimensions(mm)

3867×1000×1185

Engine Model

Yanmar 3TNV76

Power(KW)

15

MORE DETAILED SPECIFICATIONS
Travel System
Travel motors Eaton
Support roller quantities 2×3
Carrier roller quantities 2×1
Travel shoes No
Travel speed 2.2/4.2(km/h)
Drawbar pulling force 11.7kN
Gradeability 58%(30°)
Track shoes thickness 5mm
Engine
Model Yanmar 3TNV76
Type Direct injection, water cooled, natural intake
No. of cylinder 3
Bore and stroke 70×74(mm)
Displacement 0.854L
Power output 15kw/2400rpm
Max. torque 50N.m/2000rpm
Hydraulic System
Pump CASAPPA
Type Axial-piston pump+gear pump
Max. discharge flow 54 (L/min)
Max. discharge pressure
Boom, arm and bucket 21 MPa
Travel circuit 12 MPa
Swing circuit 9 MPa
Control circuit 3.9 MPa
Pilot control pump Gear type
Main control valves Hydro Control
Oil cooler Air cooled type
Cab & Electrical System
Cab All-weather, sound-suppressed Cab and equipped with a heavy

insulated Floor Mat,Front Window can be opened and slided; adjustable Seat

Voltage 12V
Batteries 1X12V
Battery capacity 60Ah
Boom, Arm Bucket
Boom cylinder Φ60xΦ35xS440-L770
Arm cylinder Φ60xΦ35xS330-L600
Bucket cylinder Φ55xΦ30xS300-L560
Swing System
Swing motor Eaton
Swing motor type Axial-piston motor
Brake No
Swing speed 8.8 r/min
Refilling Capacity & lubrication
Fuel tank 82 L
Cooling system 12 L
Engine oil 6L
Hydraulic oil tank 59L Tank Oil Level / 85L Hydraulic System
Bucket
Fuel tank 32L
Cooling system 8L
Engine oil 4.4L
Hydraulic oil tank 18L Tank Oil Level / 21L Hydraulic System
Bucket
Bucket capacity 0.04m3 (SAE)
Bucket Capacity scope 0.028-0.095m3
Number of bucket teeth 4
Bucket width 450 mm
Working ranges
Boom length 1830mm
Max. digging height 3327mm
Max. dumping height 2361mm
Max. digging depth 2110mm
Max. vertical digging depth 1600mm
Max. digging distance 3947mm
Max. digging radius at ground level 3889mm
Digging Force (ISO6015)
Arm length 950mm
Bucket digging force 14.8 KN
Arm digging force 10.2 KN
Overall Dimensions
Overall length 3867mm
Overall width 1000mm
Overall height(to top of boom) 1185mm
Overall height(to top of cab) 2313mm
Counter weight ground clearance 484mm
Min. Ground clearance 175mm
Tail swing radius 1072mm
Track grounding length 1210mm
Track length 1588mm
Track gauge(extension 1090mm) 760mm
Track Shoe width 230mm
Revolving frame width 1000mm
Operating Weight and Ground Pressure
Operating weight includes basic machine
Operating weight 1800kg(with canopy) / 1900 Kg (with cab)
Ground pressure 28 KPa

SAMTRACInc.

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