INTRODUCTION
Generalspecication–Mainequipment
Lowercomponent
Travelunit
ManufacturerNabtescoCorporation
MotortypeVariabledisplacementpistonmotor
Automatic2-speedswitchoverwithparkingbrake
Intakeamount
290.7cm³/rev(17.74in³/rev)
Operatingpressure34.3MPa(4975psi)
Operatingow285l/min(285.0000USgpm)
Braketorque
48809N·m(36000lbft)min.(includingreductiongear)
Reliefvalvesetpressure35.8-37.8MPa(5193-5483psi)
Automatic2-speedswitchoverpressure
26.5MPa(3844psi)
Reductiongear
ReductiongeartypePlanetarygear2-stagereductiongear
Reductionratio41.824
Dryweight
405kg(892.872lb)
Take-uproller
Weight
168kg(370.3766lb)
Upperroller
Weight
42kg(92.5942lb)
Lowerroller
Weight
61kg(134.4820lb)
Recoilspring
ItemWeight
Quantity
Yoke
39.3kg(86.6417lb)
1
SemsBM16X500.1kg(0.2205lb)
4
Threadedrod
50.7kg(111.7744lb)
1
GrooveheightNM641.9kg(4.1888lb)
1
SPpin10x1000.1kg(0.2205lb)
1
Recoilspring
115.9kg(255.5158lb)
1
Greasecylinderassembly41.1kg(90.6100lb)
1
SemsBM16X650.2kg(0.4409lb)
2
Assembly(total)249.8kg(550.7lb)
Mountinglengthofspring781mm(22.68in)
Shoe
WeightorQuantity
600grouser
2091kg(4609.866lb)
Link1set
Shoe
45
Bolt180
Nut180
800grouser
2455kg(5412.349lb)
Link1set
Shoe
45
Bolt180
Nut180
4802442623/05/2016
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