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CAT CAT®D4K2 Track-type tractor

CAT CAT®D4K2 Track-type tractor

Product Feature


Product Parameter


Engine
Engine model Cat C4.4 ACERT
Net power 62.6 kW
Displacement 4.4 l
Cylinder bore 105.0 mm
Stroke 127.0 mm
Notice The engine fits Tier 3/Stage IIIA Equivalent emission standards。
2200 rpm Rated net power at – ISO 9249/EEC 80/1269 62.6 kW
2200 rpm Rated net power at – SAE J1349 62.6 kW
Gearbox
Drive pump 1
Track motor 2
Maximum travel speed - Forward 9.0 km/h
Maximum travel speed - Back off 10.0 km/h
Weight
Make the weight - XL 8072.0 kg
Operating weight - LGP 8380.0 kg
Maintenance refill capacity
Cooling system 22.4 l
Gearbox/Hydraulic oil tank 59.5 l
Crankcase and filter 11.0 l
Fuel tank 195.0 l
Final drive,LGP(Each side) 10.0 l
Final drive,XL(Each side) 10.0 l
Chassis system
Ground pressure - LGP 29.2 kPa
Ground pressure - XL 38.6 kPa
Shoe width – LGP 635.0 mm
Shoe width – XL 460.0 mm
Length of grounding track - LGP 2248.0 mm
Length of grounding track - XL 2248.0 mm
Ground area – LGP 28550.0 cm²
Ground area – XL 20682.0 cm²
Number of track shoes(Each side)– SystemOne Chassis system 38
Number of track shoes(Each side)– Seal and lubricate the track(SALT)Chassis system 43
Number of rollers(Each side) 7
Winch
Winch drive Hydrostatic
Handling Hydraulic system
Speed Variable
Drum capacity – Recommended wire rope 113.0 m
Drum capacity – Optional wire rope 78.0 m
Drum width 274.0 mm
Drum diameter 254.0 mm
Maximum cable tension - Full volume 11340.0 kg
Maximum cable tension - Empty volume 18144.0 kg
Maximum wire speed - Full volume 63.0 m/min
Maximum wire speed - Empty volume 40.0 m/min
Winch length 705.0 mm
Steel cable diameter – Optional 19.0 mm
Steel cable diameter – Recommend 16.0 mm
Dento-laryngeal space 171.5 mm
Size
With gauge – LGP 1725.0 mm
Track gauge – XL 1550.0 mm
Basic configuration dozer length(Does not include a blade)- LGP 3275.0 mm
Basic configuration dozer length(Does not include a blade)- XL 3275.0 mm
Total length(Blade included)– LGP 4274.0 mm
Total length(Blade included)– XL 4274.0 mm
Bulldozer width(Standard track shoes,Does not include a blade)- LGP 2360.0 mm
Bulldozer width(Standard track shoes,Does not include a blade)- XL 2010.0 mm
Bulldozer height – LGP 2763.0 mm
Bulldozer height – XL 2763.0 mm
Ground clearance – LGP 332.0 mm
Ground clearance – XL 332.0 mm
Blade:Adjustable blade cutting edge angle – LGP 52° To 58°
Blade:Adjustable blade cutting edge angle – XL 52° To 58°
Blade:Adjustable blade cutting edge angle – Medium 52° To 58°
Blade:Depth of excavation – LGP 590.0 mm
Blade:Depth of excavation – XL 573.0 mm
Blade:Depth of excavation – Medium 590.0 mm
Blade:Maximum inclination – LGP 438.0 mm
Blade:Maximum inclination – XL 387.0 mm
Blade:Maximum inclination – Medium 448.0 mm
Blade:Blade width at maximum angle – LGP 2874.0 mm
Blade:Blade width at maximum angle – XL 2542.0 mm
Blade:Blade width at maximum angle – Medium 2669.0 mm
Blade:Maximum angle(Each side)– LGP 25°
Blade:Maximum angle(Each side)– XL 25°
Blade:Maximum angle(Each side)– Medium 25°
Blade:Blade capacity(SAE)– LGP 1.85 m³
Blade:Blade capacity(SAE)– XL 1.98 m³
Blade:Blade capacity(SAE)– Medium 1.5 m³
Blade:Blade width – LGP 3149.0 mm
Blade:Blade width – XL 2782.0 mm
Blade:Blade width – Medium 2921.0 mm
Blade:Blade lift height – LGP 708.0 mm
Blade:Blade lift height – XL 743.0 mm
Blade:Blade lift height – Medium 743.0 mm
Blade:Blade height – LGP 910.0 mm
Blade:Blade height – XL 1010.0 mm
Blade:Blade height – Medium 860.0 mm
Hydraulic control unit
Pump output 68.0 l/min
Relief valve setting 48500.0 kPa
Ripper
Type Parallel connecting rod
Number of toothed bars 3
Height 165.0 mm
Overall width 741.0 mm
Weight 610.0 kg
Maximum reach on flat ground 596.0 mm
Maximum excavation depth 337.5 mm
Maximum ground clearance under tooth tip 448.0 mm
Cab
FOPS ISO 3449:2005 II Level
ROPS ISO 3471:2008
Noise level:ISO 6396:2008 79.0 dB(A)
Noise level:SAE J1166 FEB2008 79.0 dB(A)

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