D6R2 (China Nonroad II/Tier 2/Stage II)

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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

Units:
Engine Model Cat® C9 ACERT™ Cat® C9 ACERT™ Less
Flywheel Power 189.0 hp 141.0 kW Less

Engine – Standard

Engine Model Cat C9 ACERT Cat C9 ACERT Less
Emissions Meets U.S. EPA Tier 2/EU Stage II equivalent and Certified to China Nonroad II emission standards. Meets U.S. EPA Tier 2/EU Stage II equivalent and Certified to China Nonroad II emission standards. Less
Engine Power (Maximum) – SAE J1995 207.0 hp 154.0 kW Less
Engine Power (Maximum) – ISO 14396 203.0 hp 151.0 kW Less
Engine Power (Maximum) – ISO 14396 (DIN) 206.0 hp 151.0 kW Less
Engine Power (Maximum) – Engine Speed 1900.0 rpm 1900.0 rpm Less
Net Power (Rated) – ISO 9249/SAE J1349 179.0 hp 133.0 kW Less
Net Power (Rated) – ISO 9249/SAE J1349 (DIN) 182.0 hp 133.0 kW Less
Net Power (Rated) – 80/1269/EEC 179.0 hp 133.0 kW Less
Net Power (Rated) – Rated Engine Speed 2000.0 rpm 2000.0 rpm Less
Net Power (Maximum) – ISO 9249/SAE J1349 189.0 hp 141.0 kW Less
Net Power (Maximum) – ISO 9249/SAE J1349 (DIN) 192.0 hp 141.0 kW Less
Net Power (Maximum) – 80/1269/EEC 189.0 hp 141.0 kW Less
Net Power (Maximum) – Engine Speed 1900.0 rpm 1900.0 rpm Less
Bore 4.4 in 112.0 mm Less
Stroke 5.9 in 149.0 mm Less
Displacement 537.0 in3 8.8 L Less

Engine – XL/LGP

Engine Model Cat C9 ACERT Cat C9 ACERT Less
Emissions Meets U.S. EPA Tier 2/EU Stage II equivalent and Certified to China Nonroad II emission standards. Meets U.S. EPA Tier 2/EU Stage II equivalent and Certified to China Nonroad II emission standards. Less
Engine Power (Maximum) – SAE J1995 227.0 hp 169.0 kW Less
Engine Power (Maximum) – ISO 14396 223.0 hp 166.0 kW Less
Engine Power (Maximum) – ISO 14396 (DIN) 226.0 hp 166.0 kW Less
Engine Power (Maximum) – Engine Speed 1800.0 rpm 1800.0 rpm Less
Net Power (Rated) – ISO 9249/SAE J1349 198.0 hp 148.0 kW Less
Net Power (Rated) – ISO 9249/SAE J1349 (DIN) 202.0 hp 148.0 kW Less
Net Power (Rated) – 80/1269/EEC 199.0 hp 148.0 kW Less
Net Power (Rated) – Rated Engine Speed 2000.0 rpm 2000.0 rpm Less
Net Power (Maximum) – ISO 9249/SAE J1349 212.0 hp 158.0 kW Less
Net Power (Maximum) – ISO 9249/SAE J1349 (DIN) 215.0 hp 158.0 kW Less
Net Power (Maximum) – 80/1269/EEC 212.0 hp 158.0 kW Less
Net Power (Maximum) – Engine Speed 1800.0 rpm 1800.0 rpm Less
Bore 4.4 in 112.0 mm Less
Stroke 5.9 in 149.0 mm Less
Displacement 537.0 in3 8.8 L Less

Transmission

1.0 Forward 2.4 mph 3.8 km/h Less
2.0 Forward 4.0 mph 6.5 km/h Less
3.0 Forward 7.1 mph 11.5 km/h Less
1.0 Reverse 3.0 mph 4.8 km/h Less
2.0 Reverse 5.2 mph 8.4 km/h Less
3.0 Reverse 9.0 mph 14.5 km/h Less
1.5 Forward* 3.0 mph 4.8 km/h Less
2.5 Forward* 5.2 mph 8.4 km/h Less
1.5 Reverse* 3.9 mph 6.2 km/h Less
2.5 Reverse* 5.2 mph 8.4 km/h Less
Note *With optional AutoShift selected *With optional AutoShift selected Less

Service Refill Capacities

Fuel Tank 112.0 gal 424.0 L Less
Cooling System 15.7 gal 59.4 L Less
Engine Crankcase 7.4 gal 28.0 L Less
Power Train 38.6 gal 146.0 L Less
Final Drives (each) 3.6 gal 13.5 L Less
Roller Frames (each) 6.5 gal 24.6 L Less
Hydraulic Tank 13.6 gal 51.5 L Less
Pivot Shaft 1.3 gal 5.0 L Less

Weights

Operating Weight 41853.0 lb 18984.0 kg Less
Operating Weight – Standard 18 984-19 448 kg (41,853-42,875 lb) 18 984-19 448 kg (41,853-42,875 lb) Less
Operating: D6R2 (S) 41853.0 lb 18984.0 kg Less
Operating: D6R2 (SU) 42033.0 lb 19066.0 kg Less
Operating: D6R2 (A) 42875.0 lb 19448.0 kg Less
Operating: D6R2 XL (SU) 43903.0 lb 19914.0 kg Less
Operating Weight – XL 19 914-19 969 kg (43,903-44,024 lb) 19 914-19 969 kg (43,903-44,024 lb) Less
Operating: D6R2 XL (A) 44024.0 lb 19969.0 kg Less
Operating: D6R2 LGP (S) 47754.0 lb 21661.0 kg Less
Shipping: D6R2 35735.0 lb 16209.0 kg Less
Operating Weight – LGP 47754.0 lb 21661.0 kg Less
Shipping: D6R2 XL 37082.0 lb 16820.0 kg Less
Shipping: D6R2 LGP 41270.0 lb 18720.0 kg Less

Undercarriage – Standard

Shoe Type Moderate Service Moderate Service Less
Width of Shoe 22.0 in 560.0 mm Less
Grouser Height 2.6 in 65.0 mm Less
Shoes per Side 39 39 Less
Track Rollers per Side 6 6 Less
Track Pitch 8.0 in 203.0 mm Less
Oscillation at Front Idler 3.4 in 86.0 mm Less
Track Gauge 74.0 in 1880.0 mm Less
Length of Track on Ground 104.9 in 2664.0 mm Less
Ground Contact Area 4625.0 in2 2.98 m2 Less
Ground Pressure (ISO 16754): S – Blade 9.0 psi 62.4 kPa Less
Ground Pressure (ISO 16754): SU – Blade 9.1 psi 62.6 kPa Less
Ground Pressure (ISO 16754): A – Blade 9.3 psi 63.9 kPa Less

Undercarriage – XL

Shoe Type Moderate Service Moderate Service Less
Width of Shoe 22.0 in 560.0 mm Less
Grouser Height 2.6 in 65.0 mm Less
Shoes per Side 41 41 Less
Track Rollers per Side 7 7 Less
Track Pitch 8.0 in 203.0 mm Less
Oscillation at Front Idler 3.7 in 95.0 mm Less
Track Gauge 74.0 in 1880.0 mm Less
Length of Track on Ground 113.0 in 2871.0 mm Less
Ground Contact Area 4984.0 in2 3.22 m2 Less
Ground Pressure (ISO 16754): SU – Blade 8.8 psi 60.7 kPa Less
Ground Pressure (ISO 16754): A – Blade 8.8 psi 60.9 kPa Less

Hydraulic Controls

Pump Type – Implements Variable Displacement Piston Variable Displacement Piston Less
Pump Type – Steering Variable Displacement Piston Variable Displacement Piston Less
RPM at Rated Engine Speed – Implement 2120.0 rpm 2120.0 rpm Less
RPM at Rated Engine Speed – Steering 2440.0 rpm 2440.0 rpm Less
Pump Output – Implement 53.6 gal/min 203.0 L/min Less
Pump Output – Steering 52.6 gal/min 199.0 L/min Less
Lift Cylinder Flow 56.5 gal/min 214.0 L/min Less
Tilt Cylinder Flow 23.8 gal/min 90.0 L/min Less
Ripper Cylinder Flow 56.5 gal/min 214.0 L/min Less
Maximum Operating Pressures: Bulldozer Lift Cylinder 2799.0 psi 19300.0 kPa Less
Maximum Operating Pressures: Bulldozer Tilt Cylinder 2799.0 psi 19300.0 kPa Less
Maximum Operating Pressures: Ripper Lift Cylinder 2799.0 psi 19300.0 kPa Less
Maximum Operating Pressures: Steering 5874.0 psi 40500.0 kPa Less
Main Relief Valve: Pressure Setting – Implement 3147.0 psi 21700.0 kPa Less
Main Relief Valve: Pressure Setting – Steering 6599.0 psi 45500.0 kPa Less

Rippers

Weight with Standard Shanks 3624.0 lb 1644.0 kg Less
Type Fixed Parallelogram Fixed Parallelogram Less
Number of Pockets 3 – Multiple Shank 3 – Multiple Shank Less
Overall Beam Width 86.2 in 2190.0 mm Less
Maximum Penetration 19.7 in 500.0 mm Less
Maximum Penetration Force 14747.0 lbf 65.6 kN Less
Pry-out Force 26190.0 lbf 116.5 kN Less

Standards

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

Undercarriage – LGP

Shoe Type Moderate Service Moderate Service Less
Width of Shoe 36.0 in 915.0 mm Less
Grouser Height 2.6 in 65.0 mm Less
Shoes per Side 45 45 Less
Track Rollers per Side 8 8 Less
Track Pitch 8.0 in 203.0 mm Less
Oscillation at Front Idler 4.4 in 112.0 mm Less
Track Gauge 90.0 in 2286.0 mm Less
Length of Track on Ground 128.9 in 3275.0 mm Less
Ground Contact Area 9290.0 in2 5.99 m2 Less
Ground Pressure (ISO 16754): SLGP – Blade 5.1 psi 35.4 kPa Less

Operator Environment

Comfort and productivity


Power and Performance

Designed to get the job done


Equipped for the Job

Tough from the inside out


Integrated Technologies

Monitor, manage and enhance job site operations


Special Arrangements

Purpose-built for performance


Serviceability and Customer Support

When uptime counts


D6R2 (China Nonroad II/Tier 2/Stage II) Standard Equipment

TRACTOR CONFIGURATIONS
  • D6R2
  • D6R2 XL
  • D6R2 LGP (Low Ground Pressure)

POWER TRAIN
  • Cat C9 ACERT Turbocharged Direct Injection diesel engine. Meets equivalent of non-current U.S. EPA Tier 2 or EU Stage II emission standards. Certified to China Nonroad II emission standards.
  • Aluminum bar plate radiator
  • Air cleaner, precleaner with strata tube dust ejector
  • Air filter with electronic service indicator
  • Aluminum bar plate Air to Air After-Cooler (ATAAC)
  • Extended life coolant
  • Fan, blower, direct drive
  • Final drives, 3-planet single reduction planetary
  • Fuel filter with water in fuel sensor/indicator
  • Fuel priming pump, electric
  • Muffler with mitered stack
  • Parking brake, electronic
  • Planetary transmission, electronic power shift 3F/3R speeds
  • Prescreener
  • Torque converter/divider

UNDERCARRIAGE
  • Carrier rollers, lifetime lubricated (XL and LGP models)
  • Carrier roller ready (STD model)
  • Equalizer bar
  • Guards, end track guiding
  • Idlers, lifetime lubricated
  • Pivot shafts, pinned
  • Sprocket rim segments, replaceable
  • Track rollers, lifetime lubricated
  • Track roller frames, tubular
  • Track adjusters, hydraulic
  • Track, heavy duty, sealed and lubricated

ELECTRICAL
  • Alarm, backup
  • Alternator (115 Amp)
  • Batteries, 2 maintenance free 12V (24V system)
  • Converter, 12V, 10 Amp with 1 outlet
  • Connector, diagnostic
  • Electric start, 24V
  • Horn, forward warning
  • Lights, halogen (4)

OPERATOR ENVIRONMENT
  • Armrest, adjustable
  • Decelerator pedal
  • Differential steering tiller-bar control
  • Cab, Integrated ROPS
  • Caterpillar monitoring system: – coolant temperature – hydraulic oil temperature – power train oil temperature – fuel level – engine speed, tachometer – service hour meter – system warning lamps
  • Foot pads, dash mounted
  • Hydraulic controls, pilot operated with electronic deactivation switch
  • Mirror, rearview
  • Seat, adjustable contour suspension
  • Seat belt, retractable 76 mm (3 in)
  • Throttle switch, electronic rotary dial

OTHER STANDARD EQUIPMENT
  • Cat Product Link ready
  • Engine cover with perforated hood and side enclosures
  • Front pull device
  • Guards, bottom
  • Radiator door, louvered
  • Mounting, lift cylinder
  • Lift cylinders with lines
  • Hydraulics, load sensing, dozer lift and tilt
  • Oil cooler, hydraulic
  • Sampling ports: – engine oil – engine coolant – power train oil – hydraulic oil
  • Vandalism protection: – cap locks fitted to battery box and fuel tank drain – provision for cap locks for fluid compartments and engine enclosures

D6R2 (China Nonroad II/Tier 2/Stage II) Optional Equipment

POWER TRAIN
  • Drains, ecology, power train
  • Engine thermal shielding with water-cooled turbocharger
  • Final drives, STD, XL or LGP, arctic fluids
  • Final drives, XL or LGP, guarded seals
  • Fuel system, heated
  • Heater, engine coolant, 240V
  • Oil change system, high speed
  • Precleaner, raised
  • Precleaner, turbine with screen
  • Radiator core protector
  • Radiator fan, reversible (cold weather)
  • Radiator fan, ejector
  • Radiator fan, increased speed (high ambient)
  • Sound suppression, exterior
  • Starting aid, ether
  • Trash resistant radiator

UNDERCARRIAGE
  • SystemOne (XL or LGP)
  • Track guiding, center (STD, XL and LGP)
  • Track guiding, full length (STD, XL and LGP)
  • Track shoe, 560 mm (22.0 in), Moderate Service (STD and XL)
  • Track shoe, 560 mm (22.0 in), Extreme Service (STD and XL)
  • Track shoe, 560 mm (22.0 in), Extreme Service with trapezoidal hole (XL)
  • Track shoe, 610 mm (24 in), Moderate Service (STD and XL)
  • Track shoe, 610 mm (24 in), Extreme Service, SystemOne, (XL)
  • Track shoe, 610 mm (24 in), Extreme Service with trapezoidal hole (XL)
  • Track shoe, 915 mm (36.0 in), Moderate Service (LGP)
  • Track shoe, 915 mm (36.0 in), Extreme Service, SystemOne (LGP)
  • Track shoe, 915 mm (36.0 in), Extreme Service with trapezoidal hole (LGP)
  • Track shoe, 990 mm (39 in), self-cleaning (LGP)
  • Waste handing/landfill (XL and LGP)

ELECTRICAL
  • Alternator, 150 Amp, heavy duty
  • Alternator, 150 Amp, ducted
  • Battery, heavy duty
  • Lights, halogen (6)
  • Lights, LED (6)
  • Lights, halogen (4 – sweep)
  • Lights, halogen (8 – sweep)

OPERATOR ENVIRONMENT
  • Cab, Arctic, integrated ROPS
  • Canopy, integrated ROPS
  • Mirror, additional
  • Screen, rear, cab or canopy
  • Screens, side, cab or canopy
  • Screens, door/front, cab or canopy
  • Suspension seat, vinyl cover with 76 mm (3 in) retractable seat belt
  • Suspension seat, cloth cover with 76 mm (3 in) retractable seat belt
  • Suspension seat, cloth cover, heated and ventilated with 76 mm (3 in) retractable seat belt

TECHNOLOGY PRODUCTS
  • Cat Product Link, Satellite, Pro-Series
  • Cat Product Link, Cellular, Pro-Series
  • Cat Product Link, Dual Mode, Pro Series and Elite Series

OTHER ATTACHMENTS
  • Drawbar, rigid
  • Counterweight, rear
  • Hydraulics, ripper
  • Ripper, multi-shank, straight or curved shanks (3)
  • Striker bar, rear (XL or LGP)
  • Striker bars, front (XL or LGP)

GUARDS
  • Enclosure, engine, solid hood
  • Guard, bottom, heavy duty
  • Guard, fuel tank
  • Guards, hydraulic blade tilt lines
  • Guards, land clearing
  • Guard, radiator, heavy duty
  • Guard, transmission
  • Sweeps, forward protection

BULLDOZERS
  • Angle, hydraulic or mechanical tilt (STD and XL)
  • Angle, hydraulic or mechanical tilt, land clearing (XL)
  • Semi-Universal, hydraulic tilt (STD and XL)
  • Semi-Universal, hydraulic tilt, landfill (XL)
  • Semi-Universal, hydraulic tilt, land clearing (STD and XL)
  • Straight, hydraulic tilt (STD and LGP)
  • Straight, hydraulic tilt, landfill (LGP)