Máy ủi bánh xích Cat

Cat® D3

The new Cat® D3 delivers superior performance and the broadest choice of technology features to help you get the most from your dozer. Nimble and responsive, it has power for dozing and finesse for grading. Fully hydrostatic transmission gives you seamless acceleration, so you can get the job done quickly. The load sensing system automatically optimizes ground speed based on load, for the greatest productivity and fuel efficiency.
  • EASY TO OPERATE: GRADE with 3D and Slope Assist™ helps achieve the best quality grading results, while new technologies make machine operation easier and more efficient.
  • Up to 10% LOWER TOTAL OWNERSHIP COST with improved fuel economy, long undercarriage life and easy maintenance.
  • Up to 15% MORE PERFORMANCE with customizable operator settings, improvements in grade control features and optimum machine balance for smooth, fast finish grading.
Yêu cầu báo giá
Engine Model Cat C3.6
Power - Net 77.6 kW
Displacement 3.6 l
Net Power - 2,200 rpm - SAE J1349 77.6 kW
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 77.6 kW
Note (1) Net power is tested per ISO 9249:2007 and SAE J1349:2011 and as advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator.
Note (2) Engine equivalent to Tier 3 emission standards.
Power Train Hydrostatic
Operating Weight  9362 kg
Operating Weight - LGP 9693 kg
Operating Weight - LGP, 762 mm/30 in 9893 kg
Note (1) Specifications shown are for machine equipped with dozer blade, EROPS cab, back-up alarm, operator, coolant, lubricants and full fuel tank.
Note (2) For machine with ripper, add 554 kg (1,222 lb).
FOPS ISO 3449:2005 Level II
ROPS ISO 3471:2008
Drive Pumps 1
Maximum Travel Speed - Reverse 10 km/h
Relief Valve Settings 48500 kPa
Maximum Travel Speed - Forward 9 km/h
Track Motors 2
Track Gauge - LGP, 762 mm (30 in) 1860 mm
Shoe Width - LGP 660 mm
Shoe Width - Standard 510 mm
Ground Pressure - LGP 31.2 kPa
Track Gauge - LGP 1750 mm
Length - Track on Ground - LGP 2310 mm
Number of Rollers - Each Side 7
Length - Track on Ground - LGP, 762 mm (30 in) 2310 mm
Ground Pressure - LGP, 762 mm (30 in) 27.2 kPa
Track Gauge 1600 mm
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage 40
Shoe Width - LGP, 762 mm (30 in) 762 mm
Ground Pressure 38.9 kPa
Length of Track on Ground 2310 mm
Number of Shoes - Each Side - Abrasion Undercarriage 36
Transmission - Hydraulic Tank 90 l
Fuel Tank 195 l
Crankcase - With Filter 10.5 l
Final Drive - Each - LGP 10 l
Cooling System 19 l
Final Drives - Each Side 10 l
Pump Output 65 l/min
Relief Valve Settings 20600 kPa
Type Parallelogram
Number of Shanks 3
Height 165 mm
Weight 554 kg
Maximum Ground Clearance Under Tip 448 mm
Maximum Digging Depth 337.5 mm
Overall Width 1710 mm
Maximum Reach - Ground Line 766 mm
Weight 610 kg
Winch Drive Hydrostatic
Control Hydraulic
Speed Variable
Drum Capacity - Optional Cable 78 m
Maximum Line Speed - Full Drum 63 m/min
Rope Diameter - Optional 19 mm
Maximum Line Pull - Full Drum 11340 kg
Maximum Line Speed - Bare Drum 40 m/min
Rope Diameter - Recommended 16 mm
Drum Width 274 mm
Drum Capacity - Recommended Cable 113 m
Maximum Line Pull - Bare Drum 18144 kg
Drum Diameter 254 mm
Winch Length 705 mm
Throat Clearance 171.5 mm
Overall Width 741 mm
Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.
Length - Basic Tractor - Without Blade - LGP 3270 mm
BLADE: Blade Width at Maximum Angle - Intermediate 2669 mm
BLADE: Digging Depth - LGP 572 mm
Track Gauge - LGP 1750 mm
BLADE: Blade Height - LGP 1010 mm
BLADE: Blade Capacity (SAE) - LGP 2.34 m³
BLADE: Blade Lift Height - LGP 767 mm
Overall Length - With Blade - LGP 4309 mm
BLADE: Maximum Tilt - LGP 448 mm
BLADE: Blade Height - Intermediate 1010 mm
BLADE: Maximum Tilt - Intermediate 448 mm
BLADE: Blade Width - LGP 3220 mm
BLADE: Digging Depth - Intermediate 572 mm
Tractor Height - LGP, 762 mm (30 in) 2769 mm
BLADE: Maximum Angle (either side) - Intermediate 25°
Track Gauge - LGP, 762 mm (30 in) 1860 mm
Ground Clearance - LGP, 762 mm (30 in) 332 mm
Width - Tractor - Standard Shoes - No Blade - LGP 2360 mm
BLADE: Blade Capacity (SAE) - Intermediate 2.09 m³
BLADE: Maximum Angle (either side) - LGP 25°
BLADE: Blade Width - Intermediate 2921 mm
Tractor Height - LGP 2769 mm
BLADE: Blade Lift Height - Intermediate 767 mm
Ground Clearance - LGP 332 mm
Length - Basic Tractor - Without Blade - LGP, 762 mm (30 in) 3270 mm
BLADE: Blade Cutting Edge Angle, Adjustable - LGP 52° to 58°
Overall Length - With Blade - LGP, 762 mm (30 in) 4309 mm
Width - Tractor - Standard Shoes - No Blade - LGP (762 mm/30 in) 2630 mm
BLADE: Blade Width at Maximum Angle - LGP 2940 mm
BLADE: Blade Cutting Edge Angle, Adjustable - Intermediate 52° to 58°
BLADE: Blade Width at Maximum Angle - Standard 2636 mm
Length - Basic Tractor - Without Blade - Standard  3270 mm
BLADE: Blade Cutting Edge Angle, Adjustable - Standard 52° to 58°
BLADE: Maximum Angle (either side) - Standard 25°
Note Abrasion Undercarriage
BLADE: Blade Height - Standard 1073 mm
BLADE: Digging Depth - Standard 586 mm
BLADE: Maximum Tilt - Standard 402 mm
BLADE: Blade Capacity (SAE) - Standard 2.19 m³
Overall Length - With Blade - Standard 4337 mm
Track Gauge - Standard 1600 mm
Width - Tractor - Standard Shoes - No Blade - Standard 2110 mm
Tractor Height - Standard 2769 mm
Ground Clearance - Standard 332 mm
BLADE: Blade Width - Standard 2782 mm
BLADE: Blade Lift Height - Standard 767 mm

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