100K+ machines in details.

Komatsu D31 Crawler dozers tech specs

Video[1]

Interior [2]

Exterior [4]

Attachments [1]

1993-1996

2.44 m Blade width

planetary gear Drive type

115.06 liter Fuel cap

5,180 kg Operating weight

1.89 m Track length

33.02 cm Track width

A compact-to-mid-size crawler dozer built for site preparation and light earthmoving work, the Komatsu D31 combines a 5,180 kg operating weight with a 2 m blade and a durable planetary gear drive system. Designed for construction sites, landscaping, and grading work, the machine emphasizes stability, traction, and simple mechanical durability.

Operating weight 5,180 kg

Blade width 2 m

Track width 33.02 cm

Track length 1.89 m

Fuel capacity 115.06 liters

Planetary gear drive system

Compact crawler design for grading and small earthmoving

Makana rating

Owner rating

| 3

Market average

AED 210,000

Starting from

AED 120,000

Komatsu D31 technical specifications

Highlight differences

Komatsu D31P-20E

Komatsu D31PX-22

Komatsu D31PX-21 II

Komatsu D31PLL-20E

Komatsu D31PLL-20

Komatsu D31PLL-18

Komatsu D31PLL-17

Komatsu D31PL-20E

Komatsu D31PL-20

Komatsu D31PL-18

Komatsu D31PL-17

Komatsu D31PL-16

Komatsu D31A-16

Komatsu D31P-20BE

Komatsu D31P-20AE

Komatsu D31P-20

Komatsu D31P-18A

Komatsu D31P-18

Komatsu D31P-17

Komatsu D31P-16

Komatsu D31EX-22

Komatsu D31EX-21

Komatsu D31E-20

Komatsu D31A-17

Dimensions

Blade height

Blade height 0.79 m

Blade height 0.84 m

Blade height 0.74 m

Blade height 0.55 m

Blade height -

Blade height 0.55 m

Blade height -

Blade height 0.55 m

Blade height 0.75 m

Blade height 0.79 m

Blade height -

Blade height 0.79 m

Blade height 0.78 m

Blade height -

Blade height 0.75 m

Ground clearance

Ground clearance 0.4 m

Ground clearance 0.34 m

Ground clearance 0.4 m

Ground clearance -

Ground clearance 0.4 m

Ground clearance -

Ground clearance 0.4 m

Ground clearance -

Ground clearance 0.4 m

Ground clearance -

Ground clearance 0.4 m

Ground clearance 0.34 m

Ground clearance 0.4 m

Ground clearance -

Height - top of cab

Height - top of cab 2.74 m

Height - top of cab 2.77 m

Height - top of cab 2.71 m

Height - top of cab 2.74 m

Height - top of cab -

Height - top of cab 2.74 m

Height - top of cab 2.71 m

Height - top of cab 2.74 m

Height - top of cab 2.07 m

Height - top of cab 2.74 m

Height - top of cab 2.71 m

Height - top of cab 2.62 m

Height - top of cab -

Height - top of cab 2.74 m

Height - top of cab -

Height - top of cab 2.74 m

Height - top of cab 2.71 m

Height - top of cab 2.65 m

Height - top of cab 2.8 m

Height - top of cab 2.71 m

Height - top of cab -

Height - top of cab 2.71 m

Length with blade

Length with blade 3.87 m

Length with blade 4.18 m

Length with blade 4.02 m

Length with blade 4.33 m

Length with blade -

Length with blade 4.33 m

Length with blade 4.27 m

Length with blade 3.9 m

Length with blade 3.05 m

Length with blade 3.9 m

Length with blade -

Length with blade 3.96 m

Length with blade -

Length with blade 3.96 m

Length with blade 3.87 m

Length with blade -

Length with blade 4.02 m

Length with blade -

Length without blade

Length without blade 3.05 m

Length without blade -

Length without blade 3.41 m

Length without blade -

Length without blade 3.41 m

Length without blade -

Length without blade 3.05 m

Length without blade -

Length without blade 3.05 m

Length without blade 2.87 m

Length without blade 3.05 m

Length without blade -

Length without blade 3.05 m

Length without blade -

Length without blade 2.87 m

Width over tracks

Width over tracks 2.07 m

Width over tracks 1.92 m

Width over tracks 2.29 m

Width over tracks 2.96 m

Width over tracks -

Width over tracks 2.96 m

Width over tracks 1.8 m

Width over tracks 2.26 m

Width over tracks -

Width over tracks 2.26 m

Width over tracks 2.07 m

Width over tracks -

Width over tracks 1.86 m

Width over tracks -

Width over tracks 1.86 m

Years

Years 1993-1996

Market Average

Market Average AED 210,000

Price

Price AED 120,000

General

Blade width

Blade width 2.44 m

Blade width 2.56 m

Blade width 3.2 m

Blade width 3.44 m

Blade width -

Blade width 3.44 m

Blade width -

Blade width 3.44 m

Blade width 3.38 m

Blade width 2.44 m

Blade width 2.9 m

Blade width -

Blade width 2.9 m

Blade width 2.47 m

Blade width 2.44 m

Blade width 2.5 m

Blade width -

Blade width 2.44 m

Displacement

Displacement 3,921.43 cu cm

Displacement 3,261.03 cu cm

Displacement 3,932.9 cu cm

Displacement 3,921.43 cu cm

Displacement 3,900.13 cu cm

Displacement 4,891.55 cu cm

Displacement 4,331.11 cu cm

Displacement 3,921.43 cu cm

Displacement 3,916.52 cu cm

Displacement 4,891.55 cu cm

Displacement 4,331.11 cu cm

Displacement 4,326.19 cu cm

Displacement 3,921.43 cu cm

Displacement 3,900.13 cu cm

Displacement 4,891.55 cu cm

Displacement 4,331.11 cu cm

Displacement 3,261.03 cu cm

Displacement 3,932.9 cu cm

Displacement 3,921.43 cu cm

Displacement 4,326.19 cu cm

Drive type

Drive type Hydrostatic

Drive type Dual-path, hydrostatic transmission

Drive type Hydrostatic

Drive type Komatsu HYDROSHIFT transmission

Drive type Hydrostatic

Drive type -

Drive type Hydrostatic

Drive type planetary gear

Drive type Hydrostatic

Drive type Komatsu HYDROSHIFT transmission

Drive type Hydrostatic

Drive type DPS

Drive type Hydrostatic

Drive type Dual-path, hydrostatic transmission

Drive type Komatsu HYDROSHIFT transmission

Drive type planetary gear

Engine model

Engine model S4D102E-1-A

Engine model SAA4D95LE-5

Engine model SAA4D102E-2

Engine model S4D102E-1-A

Engine model S4D102E

Engine model 6D95L-1

Engine model 4D105-5

Engine model S4D102E-1-A

Engine model S4D102E

Engine model 6D95L-1

Engine model 4D105-5

Engine model 4D105-3

Engine model S4D102E-1-A

Engine model S4D102E

Engine model 6D95L

Engine model 4D105-5

Engine model 4D105-3

Engine model SAA4D95LE-5

Engine model SAA4D102E-2

Engine model S4D102E

Engine model 4D105-5

Operating weight

Operating weight 6,840 kg

Operating weight 8,190 kg

Operating weight 7,652 kg

Operating weight 7,700 kg

Operating weight 7,710 kg

Operating weight 7,550 kg

Operating weight 7,190 kg

Operating weight 6,280 kg

Operating weight 7,050 kg

Operating weight 5,180 kg

Operating weight 6,930 kg

Operating weight 6,195 kg

Operating weight 6,800 kg

Operating weight 6,700 kg

Operating weight 8,190 kg

Operating weight 7,130 kg

Operating weight 6,290 kg

Operating weight 5,121 kg

Blade capacity

Blade capacity -

Blade capacity 1.68 cu m

Blade capacity -

Blade capacity 1.53 cu m

Blade capacity -

Max speed forward

Max speed forward -

Max speed forward 8.53 kph

Max speed forward -

Max speed forward 6.6 kph

Max speed forward -

Max speed forward 6.6 kph

Max speed forward -

Max speed forward 6.6 kph

Max speed forward -

Max speed forward 6.6 kph

Max speed forward -

Max speed forward 6.6 kph

Max speed forward 8.53 kph

Max speed forward 6.6 kph

Operating voltage

Operating voltage -

Operating voltage 24 V

Operating voltage -

Engine

Gross power

Gross power 52.95 kw

Gross power 59.66 kw

Gross power -

Gross power 52.95 kw

Gross power -

Gross power 52.95 kw

Gross power 50.71 kw

Gross power 52.95 kw

Gross power -

Gross power 52.95 kw

Gross power 50.71 kw

Gross power 46.98 kw

Gross power 52.95 kw

Gross power -

Gross power 52.95 kw

Gross power 50.71 kw

Gross power 46.98 kw

Gross power 59.66 kw

Gross power -

Gross power 49.22 kw

Number of cylinders

Number of cylinders 4

Number of cylinders 6

Number of cylinders 4

Number of cylinders -

Number of cylinders 6

Number of cylinders 4

Number of cylinders -

Number of cylinders 4

Number of cylinders -

Number of cylinders 6

Number of cylinders 4

Number of cylinders -

Number of cylinders 4

Number of cylinders -

Power measured @

Power measured @ 2,350 rpm

Power measured @ 2,200 rpm

Power measured @ -

Power measured @ 2,350 rpm

Power measured @ -

Power measured @ 2,350 rpm

Power measured @ -

Power measured @ 2,350 rpm

Power measured @ 2,200 rpm

Power measured @ -

Power measured @ 2,350 rpm

Power measured @ -

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 35 Amh

Alternator supplied amperage -

Aspiration

Aspiration -

Aspiration Turbocharged, air-to-air aftercooled

Aspiration Turbocharged

Aspiration -

Aspiration Turbocharged

Aspiration -

Aspiration Turbocharged

Aspiration -

Aspiration Turbocharged, air-to-air aftercooled

Aspiration Turbocharged

Aspiration -

Bore

Bore -

Bore 9.65 cm

Bore -

Bore 9.65 cm

Bore -

Net power

Net power -

Net power 58.17 kw

Net power 55.93 kw

Net power -

Net power 52.2 kw

Net power -

Net power 52.2 kw

Net power -

Net power 58.17 kw

Net power 55.93 kw

Net power 52.2 kw

Net power -

Stroke

Stroke -

Stroke 11.68 cm

Stroke -

Stroke 11.68 cm

Stroke -

Transmission

Number of forward gears

Number of forward gears 3

Number of reverse gears

Number of reverse gears 3

Max speed reverse

Max speed reverse -

Max speed reverse 8.53 kph

Max speed reverse -

Max speed reverse 7.24 kph

Max speed reverse -

Max speed reverse 7.24 kph

Max speed reverse -

Max speed reverse 7.24 kph

Max speed reverse -

Max speed reverse 7.24 kph

Max speed reverse -

Max speed reverse 7.24 kph

Max speed reverse 8.53 kph

Max speed reverse 7.24 kph

Undercarriage

Number of track rollers per side