Crawler Dozers

Komatsu crawler dozers come in a wide range of sizes and can be customized to the exact specification that your job requires. From large to small, we’re confident that these products will deliver above your expectations. Drive one home.

Primary applications: General construction, site clearing; grading, ground leveling, finishing work; earth moving; pushing and towing; road carving and deforestation.

 

Construction

 
MODEL
 
NET HP
OPERATING
WEIGHT (lb)
BLADE
CAPACITY (yd)
BLADE
TYPE
 
SPECS
D31EX-22 78 18,056 2.11 Pwr. Angle Tilt View PDF
D31PX-22 78 18,827 2.11/ 2.09 PAT/ PAT Narrow View PDF
D37EX-23 89 18,298 2.32 Pwr. Angle Tilt View PDF
D37PX-23 89 19,070 2.55/ 2.30 PAT/ PAT Narrow View PDF
D39EX-23 105 20,834 2.89 Pwr. Angle Tilt View PDF
D39PX-23 105 21,804 3.0/ 2.72 PAT/ PAT Narrow View PDF
D51EX-22 130 28,043 3.5/ 3.8 PAT/ PAT Wide View PDF
D51PX-22 130 29,145 3.8 Pwr. Angle Tilt View PDF
D61EX-23 168 37,237 4.5 Pwr. Angle Tilt
D61PX-23 168 41,735 5.0 Pwr. Angle Tilt

 D61PXi - 23

168 41,381 5.0 Pwr.Angle Tilt
D6EX-17 205 45,355 2.25/6.0 Pwr. Angle Tilt
D65WX-17 205 45,945 2.25/6.0 Straight Tilt
D65PX-17 205 47,335 2.25/6.0 Pwr. Angle Tilt
D65EX-17WH 205 45,570 12.9/16.3 Sigma






D85EX-15 264 61,950 5.2/ 9.2/ 11.1 Angle/ Semi-U/ Full-U View PDF
D85PX-15 264 60,960 7.7 Straight Tilt View PDF
D155AX-7WH 354 87,100 12.3/ 12.3/ 15.6 Sigma/ Semi-U/ Full-U View PDF
D155AX-7 354 87,100 12.3/ 12.3/ 15.6 Sigma/ Semi-U/ Full-U View PDF
D275AX-5 449 113,600 19.1/ 17.9/ 21.7 Sigma/ Semi-U/ Full-U View PDF

 

Mining

 
MODEL
 
NET HP
OPERATING
WEIGHT (lb)
BLADE
CAPACITY (yd)
BLADE
TYPE
 
SPECS
D375A-6 610 157,940 24.2/ 28.8 Semi-U/ Full-U View PDF
D475A-5 890 238,960 35.6/ 45.0 Semi-U/ Full-U View PDF
D475A-5 SD 890 249,560 58.9 Super Dozer View PDF
D575A-3 SD 1,150 336,420 90 Super Dozer View PDF

 

The ‘PLUS’ Advantage

Parallel Link Undercarriage System

Komatsu’s unique Parallel Link Undercarriage System (PLUS) has proven it’s possible to extend undercarriage life and reduce operating costs. Extensive testing of the PLUS undercarriage - available on D51EX/ PX, D61EX/ PX and D65EX/ PX/ WX models - as much as doubled the life of a crawler track compared to conventional types used in both clay and sand.

View the Komastu PLUS PDF or read this article on the Komatsu America website which explains in detail how the PLUS undercarriage can help save you money.

Ask your territory manager about the advantages of Komatsu’s PLUS undercarriage.

 

Topcon Plug-And-Play Finishing Kits

Topcon 3D-MC System

Komatsu can offer a complete 3D Machine Control (3DMC) solution for a variety of our construction size dozer models. These systems are designed to maximize performance and available factory direct.

Komatsu is pleased to announce the availability of the D65-17 plug-and-play finishing kit for Topcon machine control. Like the models before it, the D65-17 comes standard with enhanced machine control provisions such as an EPC valve, machine control wiring harnesses, etc. The purpose of the D65-17 plug-and-play finishing kit for Topcon machine control is to make the D65-17 100% plug-and-play equipped for Topcon machine control systems. Installation of this kit is required for the customer to use their Topcon machine control system components on the D65-17. Read more information here.

Ask your territory manager about the advantages of Topcon Finishing Kits.