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D275AX-5

CRAWLER DOZER

W

ALK

-A

ROUND

D39-22

CRAWLER DOZER

D39-22

C

R A W L E R

D

O Z E R

NET HORSEPOWER

79 kW

105 HP @ 2200 rpm

OPERATING WEIGHT

D39EX-22:

9040 kg

19,930 lb

D39PX-22:

9480 kg

20,900 lb

All-around visibility

Super-slant nose design

Cab-forward design

Integrated ROPS/FOPS

Increased productivity

Highest HP in its class

Electronically-controlled hydraulically-driven fan

In-shoe final drive

High capacity Pitch- Adjustable Power-Angle-Tilt
dozer blade

Easy operation/Increased operator
comfort

Hydrostatic Transmission (HST) with electronic
control 

Palm Command Control System (PCCS)

Large and quiet pressurized cab (optional) 

New cab damper mounting system (for cab)

Improved durability

Heavy-plate steel used throughout

Modular design

Easy maintenance

Electronic monitor panel with on-board diagnostics

Rear-mount radiator with swing-up hydraulically-
driven fan 

Ground-level daily service checks

Photo may include optional equipment.

Summary of Contents for D39EX-22

Page 1: ...ument panel lock and cover canopy only Other standard equipment Grease gun holder High altitude arrangement no fuel adjustment up to 2300 m 7 546 ft Lighting package 3 front 1 rear cab canopy Marks and plates English Pullhook front Track shoe assembly with sealed and lubricated link assembly D39PX 22 700 mm 27 6 single grouser link Track rail assembly with Abrasion Resistant AR bushings and sealed...

Page 2: ...lly driven fan In shoe final drive High capacity Pitch Adjustable Power Angle Tilt dozer blade Easy operation Increased operator comfort Hydrostatic Transmission HST with electronic control Palm Command Control System PCCS Large and quiet pressurized cab optional New cab damper mounting system for cab Improved durability Heavy plate steel used throughout Modular design Easy maintenance Electronic ...

Page 3: ...at you have been missing Unrivaled blade visibility The D39EX PX 22 incorporates Komatsu s super slant nose design Komatsu s innovative design provides excellent blade visibility for improved machine control and increased efficiency and productivity 5 4 Photo may include optional equipment ...

Page 4: ...system With CLSS hydraulics blade lever stroke is directly proportional to blade speed regardless of the load and travel speed This results in superb fine controllability Palm Command Control System PCCS The low effort PCCS joystick controls all directional movements including machine travel speed as well as counter rotation Spring Silicon oil Rubber Boot RH Down Shift Up Shift F R LH Heavy duty u...

Page 5: ...les to provide maximum job efficiency in various material and ground conditions Hydrostatic Transmission HST control system The HST controller monitors engine output and work equipment travel load It controls HST pump and motor displacement to provide the optimum speed and drawbar pull Power to both tracks during turns and counter rotation makes the D39 extremely maneuverable Hydraulically driven ...

Page 6: ... WEIGHT APPROXIMATE Tractor weight Including ROPS canopy rated capacity of lubricant coolant full fuel tank operator and standard equipment D39EX 22 7800 kg 17 196 lb D39PX 22 8160 kg 17 990 lb Operating weight Including power angle tilt dozer ROPS canopy operator standard equipment rated capacity of lubricant coolant and full fuel tank D39EX 22 9040 kg 19 930 lb D39PX 22 9480 kg 20 900 lb DOZER E...

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