Mining Dozers

The Database tracks the largest mining dozers in operation at surface mines around the world. The current active mining dozer population for units with net power ratings of 350kW (500 hp) and above is over 12,500 machines with over 15,000 in total, counting those that are inactive or decommissioned. These are grouped into the size classes listed below. The primary manufacturers of the largest mining tractors are Caterpillar and Komatsu with both crawler and wheel dozer models.

ACTIVE POPULATION: 12,500+
SIZE CLASSES:
(kW net power rating)
350-450
550-650
750+
TYPES: Wheel Dozers
Crawler Dozers
MINING DOZER MANUFACTURERS & MODELS:
The following crawler dozer and wheel dozer models are included in the database, organized here by mining equipment manufacturer and size class.

  • Bold: current OEM models
  • Italics: obsolete models (all units in the database are inactive)
  • Remainder: previous models with units operating at surface mines around the world.
CRAWLER DOZERS:
MANUFACTURER 350-450 550-650 750+
CATERPILLAR D10
D10L
D10N
D10R
D10T
D11N
D11R
D11R-CD
D11T
D11T-CD

FIAT-ALLIS 41B

KOMATSU D355A
D355A-1
D375A
D375A1-3
D375A-2
D375A-3
D375A-3A
D375A-5
D375A-5D
D375A-5EO
D375A-5R
D375A-6
D375A-6R

D455A
TD40
D475A
D475A-2
D475A-3
D475A-3A
D475A-5
D475A-5A
D475A-5EO
D475A-5SD
D475ASD-5EO
D575A
D575A-2
D575A-3
D575A-3A
WHEEL DOZERS:
MANUFACTURER 350-450 550-650 750+
CATERPILLAR
(including Tiger)
590
834
834B
834G
834H
834K

844
844H
690
690B
690D
790G
854G
854K

KOMATSU WD600-3
WD600-3A
WD600-6
WD900-3
WD900-3A
WD900-6

JOY GLOBAL/P&H
(Letourneau)
D950
RANGE OF OTR TIRES ON WHEEL DOZER MODELS:
OTR Tire Sizes: 35/65-33
45/65-39
45/65-45