D8R

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Overview

The Cat D8R is designed to be durable, especially in challenging conditions like extreme heat and cold, sandy deserts and rocky terrain. It offers renowned productivity, along with ease of repair and service to keep the machine hard at work on your job site.

Engine

Units:
Engine Model Cat 3406C DITA Cat 3406C DITA Less
Flywheel Power 303.0 HP 226.0 kW Less
Net Power (Rated) - 2,100 rpm - ISO 9249/SAE J1349 303.0 HP 226.0 kW Less
Net Power (Rated) - 2,100 rpm - ISO 9249/SAE J1349 (DIN) 307.0 HP 307.0 HP Less
Note Cat 3406C DITA engine is capable of meeting the equivalent of non-current U.S. EPA Tier 1 or EU Stage I emission standards. Cat 3406C DITA engine is capable of meeting the equivalent of non-current U.S. EPA Tier 1 or EU Stage I emission standards. Less

Service Refill Capacities

Fuel Tank 165.0 gal (US) 625.0 l Less

Weights

Operating Weight 82800.0 lb 37557.0 kg Less
Operating Weight - Standard - SU 82800.0 lb 37557.0 kg Less
Operating Weight - Standard - U 84200.0 lb 38192.0 kg Less
Operating Weight - A 84600.0 lb 38374.0 kg Less
Operating Weight - LGP (SU) 78400.0 lb 35562.0 kg Less

Dimensions - Standard

Overall Length - Basic Tractor 15.0 ft 4554.0 mm Less
Width - Tractor - Without Trunnions - Standard Shoes 8.7 ft 2642.0 mm Less
Length - Track on Ground 126.2 in 3206.0 mm Less
Machine Height - ROPS/FOPS Cab 135.7 in 3447.0 mm Less
Ground Pressure (ISO 16754) 13.8 psi 95.1 kPa Less

Dimensions - LGP

Overall Length - Basic Tractor 15.0 ft 4554.0 mm Less
Width - Tractor - Without Trunnions - Standard Shoes 10.8 ft 3302.0 mm Less
Length - Track on Ground 128.3 in 3258.0 mm Less
Machine Height - ROPS/FOPS Cab 135.5 in 3441.0 mm Less
Ground Pressure (ISO 16754) 7.4 psi 50.7 kPa Less

Dimensions - Non-Suspended

Overall Length - Basic Tractor 15.0 ft 4554.0 mm Less
Width - Tractor - Without Trunnions - Standard Shoes 8.7 ft 2642.0 mm Less
Length - Track on Ground 128.3 in 3258.0 mm Less
Machine Height - ROPS/FOPS Cab 135.5 in 3441.0 mm Less

Blades

SU - Blade Capacity 11.38 yd³ 8.7 m³ Less
U-Blade Capacity 15.3 yd³ 11.7 m³ Less
A-Blade Capacity 6.15 yd³ 4.7 m³ Less
SU LGP - Blade Capacity 11.12 yd³ 8.5 m³ Less
SU - Blade Width 155.0 in 3937.0 mm Less
U-Blade Width 167.8 in 4262.0 mm Less
A-Blade Width 196.0 in 4978.0 mm Less
SU LGP - Blade Width 173.2 in 4400.0 mm Less

EASY TO OPERATE

PERFORMANCE AND PRODUCTIVITY

BUILT FOR LONG TERM PRODUCTION

LOWER MAINTENANCE COSTS

PURPOSE BUILT SPECIALTY MODELS

D8R (3406C) Standard Equipment

ELECTRICAL
  • 75 amp alternator
  • Back-up alarm
  • Forward warning horn

OPERATOR ENVIRONMENT
  • EMS (Electronic Monitoring System) with temperature gauges
  • Fuel level gauge
  • Retractable seat belt (76 mm/3 in)
  • Rearview mirror

POWER TRAIN
  • Decelerator
  • Engine doors
  • Fuel priming pump
  • Muffler
  • Prescreener
  • Torque divider
  • Powershift transmission (3-speed)

UNDERCARRIAGE
  • 8-roller tubular track roller frame
  • Hydraulic track adjusters
  • Track guides

OTHER STANDARD EQUIPMENT
  • Differential steering with dual-twist tiller control
  • Independent steering and implement
  • Hydraulic oil cooler
  • Hydraulic valve – for blade and ripper
  • Mounting, lift cylinder
  • Blade lift cylinder – left hand
  • Blade lift cylinder – right hand

D8R (3406C) Optional Equipment

TRACTOR ARRANGEMENTS
  • Standard
  • LGP
  • Desert Arrangement
  • Waste Handler Arrangement

TECHNOLOGY PRODUCTS
  • Product Link – PL321
  • Product Link – PL522

POWER TRAIN
  • Engine with thermal shield
  • High speed oil change

STARTING AIDS
  • Ether aid
  • Heater, diesel fuel
  • Heather, engine 240V
  • System, prelube

AIR PRECLEANER
  • Precleaner: – Standard – Turbine – Turbine with screen

ENGINE COOLER
  • Radiator: – AMOCS – AMOCS, high ambient and abrasion resistant – AMOCS, debris resistant – Debris and abrasion resistant

FAN SPEED RATIO
  • Fan drive: – Standard – Speed increase (high ambient) – Speed decrease

OPERATOR STATION
  • Integrated ROPS open canopy
  • Integrated ROPS enclosed cab
  • Vinyl or cloth covered suspension seats
  • Rear screen guards

GUARDS
  • Fuel tank
  • Heavy-duty radiator
  • Sweeps
  • Guards: – Bottom, heavy duty – Bottom, heavy duty, sealed
  • Grid, radiator core protector
  • Screen group: – Rear – Rear (canopy)
  • Guard: – Fuel tank – Rear transmission
  • Striker bars: – Front (suspended) – Front (non-suspended)

BULLDOZER
  • Semi-Universal blade
  • Universal blade
  • Angle blade

COOLING FAN
  • Fan, blower: – Standard – Coated – Ejector – Reversible

FUEL REFILL SYSTEM
  • Cover, fuel tank
  • Adapter, fast fuel

FINAL DRIVE
  • Standard
  • Standard, guarded
  • LGP
  • LGP, guarded
  • Standard, arctic

UNDERCARRIAGE
  • Basic, suspended
  • Positive pin retention: – Guarded – Arctic – Non-suspended
  • Non-suspended, guarded

CARRIER ROLLER
  • No carrier roller, suspended
  • Carrier roller, suspended
  • Carrier rollers: – Suspended, arctic – Non-suspended – Non-suspended, arctic

POSITIVE PIN RETENTION TRACK
  • Track pairs: – Extreme service (44 sections) (560 mm/22 in; 560 mm/22 in, trapezoidal; 560 mm/22, steel mill; 610 mm/24 in; 610 mm/24 in, trapezoidal; 610 mm/24 in, chopping; 660 mm/16 in; 660 mm/26 in, trapezoidal; 710 mm/28 in; 710 mm/28 in, trapezoidal; 965 mm/38 in, trapezoidal; 965 mm/38 in) – Moderate service (44 sections) (610 mm/24 in; 660 mm/26 in; 710 mm/28 in; 710 mm/28 in; 965 mm/38 in) – Super extreme service (610 mm/24 in; 660 mm/26 in, trapezoidal)

HYDRAULICS
  • Bulldozer tilt hydraulics: – Hydraulic, single tilt – Hydraulic, dual tilt
  • Lubricant: – Standard – High ambient – Arctic

ELECTRICAL
  • Lighting options of 4, 6, 8 or 10
  • Batteries: – Standard – Heavy duty
  • Lights: – Four – Six – Ten – Eight (sweeps) – Eight (sweeps and rear screen) – Ten (ROPS A/C)

OPERATOR ENVIRONMENT
  • Operator station: – Canopy – Cab (Standard; Arctic)
  • Air conditioner: – No air conditioner – Air conditioner (Under hood; ROPS mounted)
  • Seat: – Vinyl – Cloth – Cloth, air suspension

REAR ATTACHMENTS
  • Drawbar
  • Counterweight
  • Rippers: – Multi-shank – Single shank
  • Drawbar, rear, rigid
  • Ripper: – Single shank – Single shank, pin puller – Single shank, push block – Multi-shank
  • Counterweight, rear
  • Ripper single shank with striker bar
  • Ripper single shank pin and striker bar
  • Ripper multi shank with striker bars
  • Ripper single shank with push block and pin puller
  • Striker bar, rear
  • No rear attachment

OTHER ATTACHMENTS
  • Counterweight: – Drawbar – Additional
  • Fast oil change system
  • Paint, black hood and cylinders

PUSH ARMS
  • Bulldozer: – Push arm, single – Push arm, dual tilt

BLADES
  • 8SU: – 8SU, with rock guard and wear plate – 8SU push plate – 8SU landfill wear plate – 8SU LGP – 8SU LGP landfill
  • 8U: – 8U rock guard/wear plate – 8U landfill wear plate
  • 8A

GROUND ENGAGING TOOLS
  • Tooth: – Multi-shank – Single shank – Single shank, deep ripping