Buldozere de talie mica Cat D4K2 Tier 4 Final/Nivel IV

Controlul tractiunii, inclinarea longitudinala si controlul optimizat al lamei imbunatatesc productivitatea, precizia si eficienta utilajelor K2. Cabina spatioasa ofera o zona de lucru confortabila. Comenzile intuitive montate pe scaun sunt usor de utilizat pentru o mai mare precizie si eficienta. Toate cele trei modele respecta normele de emisii EPATier 4 Final pentru SUA/Nivel IV pentru UE. De la prima taietura pana la finisarea de precizie, Familia de buldozere K2 impune ritmul.

Utilaj nou, second-hand sau de inchiriat, dumneavoastra alegeti!

Optiuni pentru orice aplicatie

Familia de buldozere de talie mica ofera o varietate de senile si trenuri de rulare.

Trenurile de rulare sunt disponibile in doua configuratii:

• Senile XL - flotatia si stabilitatea laterala nu reprezinta cerinte esentiale
• Senile LGP - in conditii de sol moale, pentru care este necesar un nivel superior de flotatie.

Caterpillar ofera doua senile:

• Senila etansa si lubrifiata (SALT)
– Senila nu este limitata de bucse
– Necesita rotirea bucselor si a bolturilor

• Senila SystemOne™
– Senila este limitata de bucse
– Bucsa se roteste continuu
– Nu necesita rotirea bucselor
– Proiectate pentru o durata de viata sporita a tuturor componentelor senilei

Nivelati cu usurinta si precizie

Buldozerul D4K2 are numeroase functii de control al pantei care permit operatorilor sa niveleze cu o precizie crescuta. Functii precum Cat® GRADE cu 3D, Cat GRADE cu SlopeAssist, AccuGrade si Slope Indicate permit o nivelare uniforma de fiecare data, indiferent de nivelul de experienta al operatorilor.

Service si intretinere usoare

Intervalele lungi de service si intretinerea usoara mentin utilajul in functiune pentru a reduce costurile de detinere si exploatare.
• Usa mare, cu balamale, pe partea stanga a compartimentului motorului, pentru acces facil la toate punctele de intretinere ale motorului
• Guri de evacuare grupate pentru testarea si diagnosticarea rapida a sistemului hidraulic
• Acces facil de la nivelul solului la filtrele hidraulice situate in compartimentul de service din spate stanga

Confort pentru intreaga zi

Cabina spatioasa si confortabila va ajuta sa fiti relaxat si productiv pe tot parcursul zilei.
• Mediu linistit
• Deschideri largi ale usilor pentru acces usor
• Orificii de ventilatie pe plansa de bord pentru o mai buna circulatie a aerului
• Scaun cu suspensie pneumatica pentru mai mult confort
• Aer conditionat pentru confort sporit, indiferent de anotimp
• Scaun, ventilat (optional)
• Scaun incalzit si manere incalzite (optional)

Specificatii tehnice

SPECIFICATII TEHNICE

Engine
Engine Model Cat C4.4
Power - Net 68.8 kW
Displacement 4.4 l
Bore 105 mm
Stroke 127 mm
Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 68.8 kW
Rated Net Power - 2,200 rpm - SAE J1349 68.8 kW
Note Engine meets U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final) emission standards.
Transmission
Drive Pumps 1
Relief Valve Settings 48500 kPa
Maximum Travel Speed - Reverse 10 km/h
Maximum Travel Speed - Forward 9 km/h
Track Motors 2
Weights
Operating Weight - XL 8168 kg
Operating Weight - LGP 8476 kg
Service Refill Capacities
Transmission - Hydraulic Tank 59.5 l
Final Drive - Each - LGP 10 l
Fuel Tank 195 l
Crankcase - With Filter 11 l
Final Drive - Each - XL 10 l
Cooling System 22.4 l
Hydraulic Controls
Pump Output 68 l/min
Relief Valve Settings 20600 kPa
Undercarriage
Ground Pressure - XL 38.6 kPa
Track Gauge - LGP 1725 mm
Shoe Width - XL 460 mm
Ground Contact Area - XL 20682 cm²
Ground Pressure - LGP 29.2 kPa
Length - Track on Ground - XL 2248 mm
Shoe Width - LGP 635 mm
Ground Contact Area - LGP 28550 cm²
Track Gauge - XL 1550 mm
Length - Track on Ground - LGP 2248 mm
Ripper
Type Parallelogram
Number of Shanks 3
Height 165 mm
Weight 554 kg
Maximum Reach - Ground Line 596 mm
Maximum Digging Depth 337.5 mm
Maximum Ground Clearance Under Tip 448 mm
Overall Width 1710 mm
Winch
Weight 610 kg
Winch Drive Hydrostatic
Control Hydraulic
Speed Variable
Drum Diameter 254 mm
Throat Clearance 171.5 mm
Overall Width 741 mm
Maximum Line Pull - Full Drum 11340 kg
Maximum Line Speed - Bare Drum 40 m/min
Winch Length 705 mm
Drum Width 274 mm
Drum Capacity - Recommended Cable 113 m
Rope Diameter - Optional 19 mm
Maximum Line Pull - Bare Drum 18144 kg
Drum Capacity - Optional Cable 78 m
Maximum Line Speed - Full Drum 63 m/min
Rope Diameter - Recommended 16 mm
Cab
Sound Levels - ISO 6396:2008 79 dB(A)
Dimensions
Track Gauge - LGP 1725 mm
BLADE: Blade Width at Maximum Angle - XL 2542 mm
Tractor Height - LGP 2763 mm
BLADE: Maximum Tilt - LGP 438 mm
BLADE: Digging Depth - XL 573 mm
BLADE: Blade Width at Maximum Angle - LGP 2874 mm
BLADE: Blade Cutting Edge Angle, Adjustable - Intermediate 52° to 58°
BLADE: Digging Depth - Intermediate 590 mm
BLADE: Blade Lift Height - Intermediate 743 mm
BLADE: Maximum Tilt - Intermediate 448 mm
BLADE: Blade Lift Height - LGP 708 mm
Track Gauge - XL 1550 mm
Width - Tractor - Standard Shoes - No Blade - LGP 2360 mm
Width - Tractor - Standard Shoes - No Blade - XL 2010 mm
Overall Length - With Blade - LGP 4274 mm
BLADE: Blade Capacity (SAE) - LGP 1.85 m³
Weights
Note (1) Specifications shown are for machine equipped with dozer blade, canopy ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.
Dimensions
BLADE: Blade Lift Height - XL 743 mm
Length - Basic Tractor - Without Blade - LGP 3275 mm
Length - Basic Tractor - Without Blade - XL 3275 mm
BLADE: Blade Capacity (SAE) - Intermediate 1.5 m³
Cab
Sound Levels - SAE J1166 FEB2008 79 dB(A)
Dimensions
BLADE: Blade Width - XL 2782 mm
BLADE: Blade Height - LGP 910 mm
Tractor Height - XL 2763 mm
BLADE: Blade Width at Maximum Angle - Intermediate 2669 mm
Cab
ROPS ISO 6396:2008
FOPS ISO 3449:2005 Level II
Dimensions
BLADE: Maximum Tilt - XL 387 mm
Weights
Note (2) Enclosed cab adds 225 kg (495 lb).
Dimensions
Ground Clearance - XL 332 mm
BLADE: Blade Height - Intermediate 860 mm
BLADE: Blade Width - LGP 3149 mm
Undercarriage
Number of Rollers - Each Side 7
Dimensions
BLADE: Maximum Angle (either side) - Intermediate 25°
BLADE: Blade Width - Intermediate 2921 mm
BLADE: Maximum Angle (either side) - LGP 25°
BLADE: Digging Depth - LGP 590 mm
Undercarriage
Number of Shoes - Each Side - SystemOne Undercarriage 38
Dimensions
BLADE: Blade Cutting Edge Angle, Adjustable - LGP 52° to 58°
Ground Clearance - LGP 332 mm
BLADE: Maximum Angle (either side) - XL 25°
BLADE: Blade Height - XL 1010 mm
Service Refill Capacities
Diesel Exhaust Fluid (DEF) Tank 19 l
Dimensions
BLADE: Blade Cutting Edge Angle, Adjustable - XL 52° to 58°
BLADE: Blade Capacity (SAE) - XL 1.98 m³
Undercarriage
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage 43
Dimensions
Overall Length - With Blade - XL 4274 mm
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