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CRAWLER EXCAVATOR

LK80

Service Hotline
  • Brand

    Yanmar

  • Model

    4TNV98

  • Cylinder number

    4

  • Cylinder bore×Valve

    Ф94×110

  • Emission standardq

    China three electric spray

Basic parameter
Boom3620mm
Bucket arm1670mm
Bigging bucket0.3m3
Track plate width
450mm
Working weight7500kg
Traveling speed(high/low)4.5/2.9km
Rotating speed10.7rpm


Oils capacity
Fuel tank130L
Hydraulic tank90L


Maximum digging force
Bigging bucket5.3ton
Bucket arm3.7ton


Safety valve setting value
system pressure(Front working device)250kg/cm2
system pressure(rotating part)220kg/cm2
Oil cylinder
Big arm cylinder(bore & stroke)110mm×865mm
Forearm cylinder(bore & stroke)100mm×813mm
bucket cylinder(bore & stroke)85mm×680mm

Transportation height(to the top of thearm)O(mm)2610
Transportation height(to the top of the hose)P(mm)2680
Transport lengthQ(mm)6030
Transport widthZ(mm)2180
Transit widthU(mm)2130
Guide wheel and drive wheel center distanceX(mm)2110
Track lengthY(mm)2750
Track widtha(mm)450
Track heightb(mm)695
Mini ground clearancec(mm)370
Max digging distanceA(mm)6270
Max digging distance on groundB(mm)6115
Digging depthC(mm)4080
Max loading heightD(mm)5170
Mini loading heightE(mm)2345
Digging heightF(mm)7100
Max height of bucketpinG(mm)6150
Max vertical arm digging depthH(mm)2670
Max vertical radiusI(mm)4750
8 feet max digging depth on flatgroundJ(mm)3725
8 fee tmini digging radius on flatgroundK(mm)1120
Mini digging distanceL(mm)560
Mini turning radiusM(mm)1745
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