CAT D6R2-Brochure PDF
CAT D6R2-Brochure PDF
Track-Type Tractor
Ease of Operation
An updated cab provides greater visibility
and comfort to help your operators work more
productively. Single twist tiller control and
optional automatic machine settings help reduce
operator effort for greater efficiency.
Performance
A Cat C9 ACERT engine gives you the horsepower
you need to doze through tough conditions.
The new two-pump hydraulic system means you
can count on simultaneous blade response and
steering performance for greater precision and
maneuverability. Differential Steering increases
the speed of one track while slowing the other
one down to give you exceptional turning, even
with a full blade load.
Durability
Caterpillar elevated sprocket design offers
added durability and optimum machine balance.
Forestry, Waste Handling, and Cold Weather
arrangements offer added features and protection
to take on especially harsh environments.
Contents
Operator Environment ........................................4
Specifications ....................................................14
Optional Equipment...........................................21
Notes ...................................................................22
2
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.
                                                                                           3
    An updated cab, with an Integrated Roll Over Protection
    Structure (ROPS), gives operators greater all around visibility
    to enhance safety and productivity. It offers a quieter interior,
    with improved pressurization to help keep dust out for a
    cleaner operating environment. The standard suspension seat
    offers eight operator adjustments and adjustable armrests
    for greater comfort. The seat also features an integrated,
    retractable 76 mm wide (3 in) seat belt for enhanced safety.
4
                                                                           Operator Environment
                                                                        1) Tiller bar
                                                                        2) Standard engine throttle control
                                                                        3) Engine throttle control with optional Auto Shift
                                                                        4) Optional bi-directional control
                                                                        5) Implement lockout
                                                                                                                                          5
Power and Performance
Engine
Precise controls on the Cat C9 ACERT engine optimize power and fuel efficiency while reducing emissions.
Cooling System
A larger fan and updated aluminum bar plate cooling system is more efficient than the previous model and gives you better cooling
capability to handle high ambient conditions.
6
Differential Steering
Differential Steering increases the speed of one track while slowing
the other one down to give you exceptional turning, even with a full
blade load. This provides greater maneuverability and faster cycle
times. You also get better load capacity, power and speed control in
soft underfoot conditions.
Torque Divider
A single stage torque divider sends 70 percent of engine torque
through a converter and the other 30 percent through a planetary
gear set so you get more power to the ground.
                                                                       7
Equipped for the Job
Tough from the inside out
                                                                          Structures
                                                                          The foundation of every Cat dozer is a rugged
                                                                          mainframe built to absorb high impact shock
                                                                          loads and twisting forces. Castings add strength
                                                                          to the main case and equalizer bar saddle.
                                                                          A modular design allows easy installation and
                                                                          removal of major components for service/rebuild.
    Bulldozers
    L-shaped push arms give you an advantage over diagonal brace
    designs by bringing the blade closer to the machine. This gives you
    better balance, maneuverability and blade penetration. The design
    also gives you lateral stability and better cylinder positions for
    constant pryout capability regardless of blade height. The trunnion
    joint design requires no adjustments to keep the blade tight.
8
                                              Undercarriage
                                              The elevated sprocket design helps protect major components from harsh
                                              impacts and provides a modular design for convenient service. The operator
                                              has excellent sight lines to the blade, sides and back of the machine.
                                              The center of gravity remains low, offering excellent stability, balance
                                              and traction.
                                                                                                                               9
Integrated Technologies
Monitor, manage and enhance job site operations
                                                LINK Technologies
                                                LINK technologies, like Product Link™*, are deeply integrated into your machine and
                                                wirelessly communicate key information, including location, hours, fuel usage, idle time
                                                and event codes.
                                                Product Link/VisionLink®*
                                                Manage equipment with real-time data and performance information to help make timely,
                                                decisions that can boost job site efficiency and productivity, and lower costs. Analysis and
                                                scheduling tools help you track routine maintenance and plan for service procedures.
                                                And if a problem arises, operators can quickly assess the issue and take appropriate
                                                action to minimize service costs and downtime.
                                                Whether you’re in your office or on the job site, you can easily access data about your
                                                machine or fleet via the online VisionLink user interface from your computer or mobile device.
*Product Link/VisionLink mobile not available in all areas. Please consult your Cat dealer.
     GRADE Technologies
     GRADE technologies combine digital design data and in-cab guidance to help you reach
     target grade quickly and accurately, with minimal staking and checking. That means you’ll
     be more productive, complete jobs faster, in fewer passes, using less fuel, at a lower cost.
     Cat AccuGrade™
     AccuGrade is an optional dealer-installed grade control system that provides automated
     blade slope and elevation control, improving productivity and accuracy by up to 50 percent
     over conventional methods. Real-time in-cab guidance indicates precisely where to work
     and how much to cut or fill, helping operators work more confidently and get to grade
     faster, in fewer passes, using less material, fuel, and costs. Choose from 2D laser systems
     for flat planes and slopes, and 3D satellite (GNSS) for large complex designs or total station
     (UTS) control for fine and finish grading. 3D systems eliminate staking, checking, and
     ground crews, making the job site safer and more cost effective.
10
                                                                        Special Arrangements
                                                                                 Purpose-built for performance
Your D6R2 can be specially equipped from the factory to perform in the toughest applications.
Forestry Attachments
• Optional sweeps help protect the cab, top and sides of the machine.
• Screens give added operator protection to cab windows and doors and open canopy environments (ISO 8084).
• Additional guarding helps protect machine structures from heavy debris.
• The cooling system is designed for high debris environments, with easy access for cleanout.
Waste Handler
• Specialized guarding, striker bars and seals help protect the machine from impact and airborne/wrapping debris.
• The cooling system and thermal shielding on the engine are designed for high debris environments and easy access for cleanout.
• Specialized air handling features help deliver cleaner air to the machine.
• Landfill blades and center-hole track shoes help you optimize your waste handler for the job.
                                                                                                                                   11
Serviceability and Customer Support
     Ease of Service
     The D6R2 is designed for ease of repair and maintenance so you can
     spend less time on service and more time on the job.
12
Cat EMSolutions (Equipment Management Solutions)
EMSolutions lets you take control of your fleet with a solution
specific to your equipment management needs. Comprehensive
equipment management – combined with the knowledge and
expertise of your Cat dealer – can provide ways to help you achieve
gains that go straight to your bottom line.
• Improve availability
• Reduce owning and operating costs
• Streamline maintenance practices
• Maximize equipment life
• Increase resale value
Your Cat dealer can also help you maximize your equipment investment
with services like Cat Reman* parts and Cat Certified Rebuilds.
Remanufactured parts offer you the same warranty and reliability
as new parts at a fraction of the cost. A Certified Rebuild gives a
“second life” for your machine, incorporating the latest engineering
updates so you end up with a like-new dozer and a new machine
warranty. Caterpillar strives to provide customers the lowest owning
and operating costs over the life of their machine.
*Please contact your Cat dealer for Reman availability in your area.
                                                                       13
D6R2 Track-Type Tractor Specifications
14
                                                                                                    D6R2 Track-Type Tractor Specifications
                                                                                                             DRAWBAR PULL
1.0 Reverse                                                        4.8 km/h               3.0 mph                           60
                                                                                                                                 25
1.5 Reverse*                                                       6.2 km/h               3.9 mph
2.0 Reverse                                                        8.4 km/h               5.2 mph                                20
                                                                                                                            40
2.5 Reverse*                                                       8.4 km/h               5.2 mph
                                                                                                                                 15
3.0 Reverse                                                        14.5 km/h              9.0 mph
*With optional AutoShift selected                                                                                           20   10
                                                                                                                                 5
 Drawbar – D6R2 Standard                                                                                                                              1.0 1.5       2.0       2.5        3.0
                                                                                                                            0    0
                  lb × kg ×                                                                                                           0       2       4         6         8         10       12 km/h
                 1000 1000
                         40                                                                                                           0   1       2       3         4     5         6    7      mph
                     80   35
                                                                                                                                                              SPEED
                                                                                                       KEY
                          30                                                                           1.0 – 1st Gear
      DRAWBAR PULL
20 10
                           5
                                               1.0 1.5       2.0       2.5        3.0
                      0    0
                               0       2       4         6         8         10         12 km/h
0 1 2 3 4 5 6 7 mph
                                                       SPEED
KEY
1.0 – 1st Gear
1.5 – 1st Gear, additional speed with Auto Shift engaged
2.0 – 2nd Gear
2.5 – 2nd Gear, additional speed with Auto Shift engaged
3.0 – 3rd Gear
NOTE: Usable pull will depend upon weight and traction of equipped tractor.
                                                                                                                                                                                                       15
D6R2 Track-Type Tractor Specifications
                                                                       Undercarriage – LGP
                                                                      Shoe Type                     Moderate Service
                                                                      Width of Shoe                 915 mm      36.0 in
                                                                      Grouser Height                65 mm       2.6 in
                                                                      Shoes per Side                45
                                                                      Track Rollers per Side        8
                                                                      Track Pitch                   203 mm      8.0 in
                                                                      Oscillation at Front Idler    112 mm      4.4 in
                                                                      Track Gauge                   2286 mm     90.0 in
                                                                      Length of Track on Ground     3275 mm     128.9 in
                                                                      Ground Contact Area           5.99 m2     9,290 in2
                                                                      Ground Pressure (ISO 16754)
                                                                        SLGP – Blade                35.4 kPa     5.1 psi
16
                                                            D6R2 Track-Type Tractor Specifications
 Rippers
                                                       Standards
                                                                                                                                 17
D6R2 Track-Type Tractor Specifications
Dimensions
1 4 6
2 5
                                                           Standard                   XL                        LGP
1 Tractor Gauge                                       1880 mm     74.0 in   1880 mm         74.0 in    2286 mm        90.0 in
2 Width of Tractor
      Over Trunnions                                  2640 mm    103.9 in   2640 mm         103.9 in   3490 mm        137.4 in
      Without Trunnions (standard shoe width)         2440 mm     96.1 in   2440 mm         96.1 in    3201 mm        126.0 in
3 Machine Height, from Tip of Grouser
      Exhaust Stack                                   3115 mm    122.6 in   3115 mm         122.6 in   3165 mm        124.6 in
      ROPS (cab or canopy)                            3216 mm    126.6 in   3216 mm         126.6 in   3266 mm        128.6 in
      Sweeps                                          3296 mm    129.8 in   3296 mm         129.8 in   3346 mm        131.7 in
4 Length of Track on Ground                           2664 mm    104.9 in   2871 mm         113.0 in   3275 mm        128.9 in
5 Length of Basic Tractor                             3860 mm    152.0 in   3860 mm         152.0 in   4247 mm        167.2 in
      With following attachments, add:
      S – Blade                                       1043 mm     41.1 in             N/A              1218 mm        48.0 in
      SU – Blade                                      1235 mm     48.6 in   1472 mm         58.0 in            N/A
      A – Blade (straight)                            1147 mm     45.2 in   1349 mm         53.1 in            N/A
      A – Blade (angled 25 degrees)                   1983 mm     78.1 in   2185 mm         86.0 in            N/A
      Rear Drawbar                                    366 mm      14.4 in   366 mm          14.4 in    251 mm          9.9 in
      Multi-Shank Ripper (tip at ground level)        1403 mm     55.2 in   1403 mm         55.2 in    1298 mm        51.1 in
6 Grouser Bar Height                                  65 mm       2.6 in    65 mm            2.6 in    65 mm           2.6 in
7 Ground Clearance                                    372 mm      14.6 in   372 mm          14.6 in    422 mm         16.6 in
8 Drawbar Height (grouser tip to center of clevis)    576 mm      22.7 in   576 mm          22.7 in    624 mm         24.6 in
18
                                                                                 D6R2 Track-Type Tractor Specifications
Bulldozers
Blade                                                    6A                                6A XL
                                                     3                3                3
Capacity (SAE J1265)                         3.95 m           5.2 yd          3.95 m             5.2 yd3
Width                                       4166 mm           164.0 in       4166 mm            164.0 in
Height                                      1155 mm            45.5 in      1155 mm(6)          45.5 in(6)
Digging Depth                                506 mm            19.9 in        524 mm             20.6 in
Ground Clearance                            1142 mm            45.0 in       1205 mm             47.4 in
Maximum Tilt                                 408 mm            16.1 in        408 mm             16.1 in
Weight(1)                                    2715 kg          5,986 lb       2625 kg(6)        5,787 lb(6)
(1)
    Does not include hydraulic controls but includes push-arm or C-frame, blade tilt brace and tilt cylinder where fitted.
(2)
    Add 242 kg (534 lb) and 603 mm (23.7 in) height for S LGP Land Fill “Trash” rack option.
(3)
    Add 176 kg (388 lb) and 409 mm (16.1 in) height for SU Land Clearing “Brush” rack option.
(4)
    Add 190 kg (419 lb) and 426 mm (16.8 in) height for 6SU XL Land Clearing “Brush” rack option.
(5)
    Add 245 kg (540 lb) and 650 mm (25.6 in) height for 6SU XL Land Fill “Trash” rack option.
(6)
    Add 228 kg (503 lb) and 545 mm (21.5 in) height for 6AXL Land Clearing “Brush” rack option.
                                                                                                                                                                      19
D6R2 Standard Equipment
Standard Equipment
Standard equipment may vary. Consult your Cat dealer for details.
  planetary
• Fuel filter with water in fuel sensor/indicator     – engine speed, tachometer
• Fuel priming pump, electric                         – service hour meter
• Muffler with mitered stack                          – system warning lamps
• Parking brake, electronic                         • Foot pads, dash mounted
• Planetary transmission, electronic power          • Hydraulic controls, pilot operated with
  shift 3F/3R speeds                                  electronic deactivation switch
• Prescreener                                       • Mirror, rearview
• Torque converter/divider                          • Seat, adjustable contour suspension
                                                    • Seat belt, retractable 76 mm (3 in)
UNDERCARRIAGE                                       • Throttle switch, electronic rotary dial
• 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
20
                                                                                              D6R2 Optional Equipment
Optional Equipment
Optional equipment may vary. Consult your Cat dealer for details.
                                                                                                                                            21
Notes
22
Notes
23
For more complete information on Cat products, dealer services, and industry solutions, visit us on the web          AEHQ7517-01 (08-2015)
at www.cat.com                                                                                                         Replaces AEHQ7517
                                                                                                                   (AME/APD [except China,
© 2015 Caterpillar                                                                                                    Japan, S. Korea/CIS])
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