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Bulldozer

Caterpillar Bulldozer

Description

Caterpillar Bulldozer

OVERVIEW

The Cat D6R2 dozer comes to your job site backed by more than 100 years of track-type tractor leadership. Caterpillar designs and builds the integrated engine and power train to work together so you experience maximum productivity, efficiency and reliability. Features like two-pump hydraulics and differential steering bring you a new level of versatility and maneuverability. From rugged structures to operator comfort, the D6R2 is a world-class dozer built to help you produce the highest quality work in a variety of applications.

ENGINE

Engine Model Cat® C9 ACERT™
Flywheel Power 141.0 kW

ENGINE – STANDARD

Emissions Meets U.S. EPA Tier 2/EU Stage II equivalent and Certified to China Nonroad II emission standards.
Engine Model Cat C9 ACERT
Engine Power – Maximum – Engine Speed 1900.0 r/min
Engine Power – Maximum – ISO 14396 151.0 kW
Engine Power – Maximum – ISO 14396 (DIN) 151.0 kW
Engine Power – Maximum – SAE J1995 154.0 kW
Net Power – Rated – 80/1269/EEC 133.0 kW
Net Power – Rated – ISO 9249/SAE J1349 133.0 kW
Net Power – Rated – ISO 9249/SAE J1349 (DIN) 133.0 kW
Bore 112.0 mm
Displacement 8.8 l
Net Power (Maximum) – Engine Speed 1900.0 r/min
Net Power (Rated) – Rated Engine Speed 2000.0 r/min
Net Power – Maximum – 80/1269/EEC 141.0 kW
Net Power – Maximum – ISO 9249/SAE J1349 141.0 kW
Net Power – Maximum – ISO 9249/SAE J1349 (DIN) 141.0 kW
Stroke 149.0 mm

ENGINE – XL/LGP

Emissions Meets U.S. EPA Tier 2/EU Stage II equivalent and Certified to China Nonroad II emission standards.
Engine Model Cat C9 ACERT
Engine Power – Maximum – Engine Speed 1800.0 r/min
Engine Power – Maximum – ISO 14396 166.0 kW
Engine Power – Maximum – ISO 14396 (DIN) 166.0 kW
Engine Power – Maximum – SAE J1995 169.0 kW
Net Power – Rated – 80/1269/EEC 148.0 kW
Net Power – Rated – ISO 9249/SAE J1349 148.0 kW
Net Power – Rated – ISO 9249/SAE J1349 (DIN) 148.0 kW
Bore 112.0 mm
Displacement 8.8 l
Net Power (Maximum) – Engine Speed 1800.0 r/min
Net Power (Rated) – Rated Engine Speed 2000.0 r/min
Net Power – Maximum – 80/1269/EEC 158.0 kW
Net Power – Maximum – ISO 9249/SAE J1349 158.0 kW
Net Power – Maximum – ISO 9249/SAE J1349 (DIN) 158.0 kW
Stroke 149.0 mm

TRANSMISSION

1.0 Forward 3.8 km/h
2.0 Forward 6.5 km/h
3.0 Forward 11.5 km/h
1.0 Reverse 4.8 km/h
2.0 Reverse 8.4 km/h
3.0 Reverse 14.5 km/h
1.5 Forward* 4.8 km/h
2.5 Forward* 8.4 km/h
1.5 Reverse* 6.2 km/h
2.5 Reverse* 8.4 km/h
Note *With optional AutoShift selected

SERVICE REFILL CAPACITIES

Fuel Tank 424.0 l
Cooling System 59.4 l
Engine Crankcase 28.0 l
Power Train 146.0 l
Final Drive – Each 13.5 l
Roller Frames – Each 24.6 l
Hydraulic Tank 51.5 l
Pivot Shaft 5.0 l

WEIGHTS

Operating Weight 18984.0 kg
Operating – D6R2 (A) 19448.0 kg
Operating – D6R2 (S) 18984.0 kg
Operating – D6R2 (SU) 19066.0 kg
Operating – D6R2 LGP (S) 21661.0 kg
Operating – D6R2 XL (A) 19969.0 kg
Operating – D6R2 XL (SU) 19914.0 kg
Operating Weight – LGP 21661.0 kg
Operating Weight – Standard 18 984-19 448 kg (41,853-42,875 lb)
Operating Weight – XL 19 914-19 969 kg (43,903-44,024 lb)
Shipping – D6R2 16209.0 kg
Shipping – D6R2 LGP 18720.0 kg
Shipping – D6R2 XL 16820.0 kg

UNDERCARRIAGE – STANDARD

Ground Contact Area 2.98 m²
Ground Pressure – A-Blade (ISO 16754) 63.9 kPa
Ground Pressure – S-Blade (ISO 16754) 62.4 kPa
Ground Pressure – SU – Blade (ISO 16754) 62.6 kPa
Grouser Height 65.0 mm
Length – Track on Ground 2664.0 mm
Oscillation at Front Idler 86.0 mm
Shoe Type Moderate Service
Shoes Per Side 39
Track Gauge 1880.0 mm
Track Pitch 203.0 mm
Track Rollers – Each Side 6
Width – Shoe 560.0 mm

UNDERCARRIAGE – XL

Grouser Height 65.0 mm
Shoe Type Moderate Service
Shoes Per Side 41
Track Pitch 203.0 mm
Track Rollers – Each Side 7
Width – Shoe 560.0 mm
Ground Contact Area 3.22 m²
Ground Pressure – A-Blade (ISO 16754) 60.9 kPa
Ground Pressure – SU – Blade (ISO 16754) 60.7 kPa
Length – Track on Ground 2871.0 mm
Oscillation at Front Idler 95.0 mm
Track Gauge 1880.0 mm

HYDRAULIC CONTROLS

Pump Output – Implement 203.0 l/min
Pump Output – Steering 199.0 l/min
Pump Type – Implements Variable Displacement Piston
Pump Type – Steering Variable Displacement Piston
RPM at Rated Engine Speed – Implement 2120.0 r/min
RPM at Rated Engine Speed – Steering 2440.0 r/min
Lift Cylinder Flow 214.0 l/min
Main Relief Valve – Pressure Setting – Implement 21700.0 kPa
Main Relief Valve – Pressure Setting – Steering 45500.0 kPa
Maximum Operating Pressures – Bulldozer Lift Cylinder 19300.0 kPa
Maximum Operating Pressures – Bulldozer Tilt Cylinder 19300.0 kPa
Maximum Operating Pressures – Ripper Lift Cylinder 19300.0 kPa
Maximum Operating Pressures – Steering 40500.0 kPa
Ripper Cylinder Flow 214.0 l/min
Tilt Cylinder Flow 90.0 l/min

RIPPERS

Maximum Penetration 500.0 mm
Maximum Penetration Force 65.6 kN
Number of Pockets 3 – Multiple Shank
Overall Beam Width 2190.0 mm
Pry-Out Force 116.5 kN
Type Fixed Parallelogram
Weight – With Standard Shanks 1644.0 kg

STANDARDS

ROPS ROPS (Rollover Protective Structure) offered by Caterpillar meets ROPS criteria ISO 3471:2008
FOPS FOPS (Falling Object Protective Structure) meets FOPS criteria ISO 3449:2005
Cab Meets appropriate standards
Brakes Brakes meet the standard SAE J/ISO 10265:2008

UNDERCARRIAGE – LGP

Ground Contact Area 5.99 m²
Ground Pressure – SLGP – Blade (ISO 16754) 35.4 kPa
Grouser Height 65.0 mm
Length – Track on Ground 3275.0 mm
Oscillation at Front Idler 112.0 mm
Shoe Type Moderate Service
Shoes Per Side 45
Track Gauge 2286.0 mm
Track Pitch 203.0 mm
Track Rollers – Each Side 8
Width – Shoe 915.0 mm

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