All-around Visibility
• Super-slant nose design
• Cab-forward design
• Integrated ROPS/FOPS (level 2)

Increased Productivity
• Highest HP in its class
• Electronically-controlled hydraulically-driven fan
• Oscillating track frame with in-shoe final drive
• High capacity Power-Angle-Tilt dozer blade

Easy Operation/Increased Operator Comfort
• Hydrostatic Transmission (HST) with electronic control
• Palm Command Control System (PCCS)
• New cab damper mounting system
• Large and quiet pressurized cab (optional)

Improved Durability
• Heavy-plate steel used throughout
• Dozer frame with full steel castings
• Modular design
• Parallel Link Undercarriage System (PLUS)

Easy Maintenance
• Electronic monitor panel with onboard diagnostics
• Rear-mount radiator with swing-up hydraulically-driven fan
• Ground-level daily service checks
• KOMTRAX^®

KOMTRAX^® equipped machines can send location, SMR and operation maps to a secure website utilizing wireless technology. Machines also relay error codes, cautions, maintenance items, fuel levels, and much more.

ENGINE AND RELATED ITEMS

• Air cleaner, dry, double element type with caution lamp on monitor

• Decelerator pedal

• Engine, KOMATSU SAA6D107E-1, net output of 97 kW / 130 HP direct injection, turbocharged, air-to-air aftercooler, EPA Tier 3 emissions certified

• Exhaust pipe elbow

• Fan, hydraulic driven, electronic control, reversible

• Fuel pre-filter (10 micron) and fuel filter (2 micron)

• Grid heater

• Intake pipe with precleaner

• Water separator

ELECTRIC SYSTEM

• Alternator, 60 amp (24 V)

• Back-up alarm

• Batteries, large capacity 1000 CCA,170Ah

• Starting motor, 5.5 kW

POWER TRAIN AND CONTROLS

• Brake pedal

• Counter rotation

• Electronically controlled Hydrostatic Transmission (HST) with Quick-shift and variable speed settings

• Palm Command Control System (PCCS) with electronic control for travel control

• Reverse speed presets

UNDERCARRIAGE

• Idler cushions

• Track frames

• Track roller guards, center and end section

• Sprockets, segmented type

• Track shoe assembly w/sealed and lubricated link assembly:
—710 mm / 28" HD single grouser shoes

GUARDS AND COVERS

• Crankcase guard and underguard

• Engine hood and side panels

• ROPS/FOPS*

• Sprocket inner guard

OPERATOR ENVIRONMENT

• 12 amp (12V) power port (cab only)

• Cab seat, high back fabric, suspension type

• Canopy seat, high back vinyl, suspension type

• Cigarette lighter (24 V, cab only)

• Cup holder, lunch box holder

• Electronic monitor panel with on-board diagnostics

• Foot rest, high mounted

• Horn

• Provision for radio (cab only)

• Rearview mirror

• Seat belt, 76 mm / 3" wide retractable

DOZER ASSEMBLY

• Power angle tilt dozer assembly, inside arms (3350 mm / 11' blade)

HYDRAULICS AND CONTROLS

• Accumulator for Proportional Pressure Control (PPC)

• Hydraulics for PAT dozer

• Palm Command Control System (PCCS) with Proportional Pressure Control (PPC) for blade control

VANDALISM PROTECTION

• Filler cap locks and cover locks

• Instrument panel lock and cover (canopy only)

OTHER STANDARD EQUIPMENT

• Grease gun holder

• Hitch, standard type

• High altitude arrangement (no fuel adjustment up to 3000 m / 9,843 ft)

• KOMTRAX function Level 2+

• Lighting package - (3 front, 2 rear cab/canopy)

• Marks and plates, English

• Pullhook, front

* ROPS cab or ROPS canopy must be ordered for all machines. Cab and canopy FOPS Level 2. ROPS/FOPS meets all OSHA/MSHA standards and regulations criteria.

Dozer assembly and rear-mounted equipment are not included in base machine price.

TRACK SHOE ASSEMBLY WITH SEALED AND LUBRICATED LINK ASSEMBLY

• D51PX-22
- 720 mm / 28' single grouser, PLUS

TRACK ROLLER GUARDS

• Track roller guards, segmented, full length

OPERATOR ENVIRONMENT

• Cab machine
- Seat, suspension type, fabric, high back
- Seat, suspension type, fabric low back
- Seat, air suspension type, fabric high back

• Canopy machine
- Seat, suspension type, vinyl, low back

REAR EQUIPMENT AND HYDRAULICS

• Long drawbar

• Ripper, multi-shank (D51EX-22 only)

• Rear, hydraulics

• Rescue/recovery winch

ROPS CANOPY AND ROPS CAB EQUIPMENT

• ROPS canopy with lower heater

• ROPS cab (includes air conditioner with heater, defroster, pressurizer)
- Optional radio, AM/FM, cassette

OPERATOR ENVIRONMENT

• Forestry guards for cab and canopy

CONTROL SYSTEMS

• Komatsu Plug n Play (Topcon ready)

• Komatsu-Topcon 2D or 3D Machine Control Systems

Download a Bid Spec spreadsheet