logo
100K+ machines in details.

Komatsu D155S Crawler loaders tech specs

makana img
video play button
Video[1]
Interior [2]
Exterior [4]
Attachments [1]
1979-1986
27,179.29 kg Breakout force
4.51 cu m Bucket capacity
S6D155-4 Engine model
3.72 m Loader dump height
261 kw Net power
41,798 kg Operating weight

A heavy crawler loader built for quarry work and bulk material handling, the Komatsu D155S combines 41,798 kg operating weight with a large 4.51 m³ bucket and a turbocharged S6D155-4 diesel engine producing 261 kW. Designed for loading blasted rock, stockpiling, and site clearing, the machine emphasizes raw breakout force and durability rather than modern efficiency or operator comfort.

Operating weight 41,798 kg

Net power 261 kW

Engine model Komatsu S6D155-4

Bucket capacity 4.51 m³

Breakout force 27,179 kg

Dump height 3.72 m

Fuel capacity 650.26 liters

Turbocharged diesel engine

Makana rating

Owner rating

 | 3

Market average

AED 165,000

Starting from

AED 90,000

Komatsu D155S Technical specifications

Engine

Aspiration

Turbocharged

Displacement

19254.84 cu cm

Net power

261 kw

Loader

Breakout force

27179.29 kg

Loader dump height

3.72 m

Loader dump reach

1.58 m

General

Bucket capacity

4.51 cu m

Engine model

S6D155-4

Max speed forward

10.46 kph

Operating weight

41,798 kg

Tipping load

28,199 kg

Service refill capacities

Cooling fluid cap

160.11 liter

Fuel cap

650.26 liter

Dimensions

Height - top of cab

3.9 m

Length with bucket

7.74 m

Width over tracks

3.05 m

Operating specifications

Lower time

3 s

Raise time

8 s

Undercarriage

Track gauge

2.38 m

Track length

3.63 m

View more
Download datasheets
OEM product brochure

Komatsu D155S expert review

Reviewed by Mohammed E. on March 12, 2026

Overview

The Komatsu D155S is a heavy crawler loader built for quarry work and large-scale material handling. With 41,798 kg operating weight, a 4.51 m³ bucket, and a 261 kW turbocharged diesel engine, it was designed to move large volumes of material in demanding environments.

Expert rating: 3 stars

Pros Strong breakout force and large bucket allow effective loading of heavy material.
Cons Older crawler loader design with slower cycles and higher fuel use compared with modern wheel loaders.

Performance & Efficiency

The turbocharged 261 kW diesel engine delivers strong torque for loading dense materials. Combined with a 27,179 kg breakout force and 4.51 m³ bucket, the machine is capable of handling heavy quarry loading tasks.

In Comparison

Cat 977: Smaller crawler loader commonly used in construction.
Cat 983: Larger crawler loader designed for higher production loading.
Komatsu D155S: Balanced machine with strong power and bucket capacity.

Final Verdict

Rated 3 stars, the Komatsu D155S remains a practical crawler loader within the AED 90,000–165,000 range for quarry and heavy material handling operations.

Show less

Komatsu D155S owner rating

Komatsu D155S Crawler loaders [1979-1986]

1979-1986

Overall rating

Based on 3 ratings

4.3
performance

4.0

comfort

4.3

fuel efficiency

4.3

safety

4.3

features

4.3

5 stars

33 %

4 stars

67 %

3 stars

0 %

2 stars

0 %

1 stars

0 %

Pros
Massive breakout force and bucket capacity make it excellent for loading blasted quarry rock.
Cons
Slower cycle times compared with modern wheel loaders.
performance

4.0

comfort

5.0

fuel efficiency

4.0

safety

5.0

features

4.0

Pros
Tracks provide strong traction on soft ground and uneven quarry surfaces.
Cons
Higher fuel consumption and maintenance compared with smaller loaders.
performance

3.0

comfort

4.0

fuel efficiency

4.0

safety

4.0

features

4.0

Valuation

Last 12 month
1979

Komatsu D155S similar models

Highlight differences
Komatsu D155S-1
Cat 977L
Cat 983
Engine
Aspiration Turbocharged
Aspiration Turbocharged
Aspiration Turbocharged
Displacement 19,254.84 cu cm
Displacement 10,500.85 cu cm
Displacement 14,600.91 cu cm
Net power 261 kw
Net power 141.69 kw
Net power 205.07 kw
Alternator supplied amperage -
Alternator supplied amperage 19 Amh
Alternator supplied amperage 19 Amh
Number of cylinders -
Number of cylinders 6
Number of cylinders 6
Power measured @ -
Power measured @ 1,950 rpm
Power measured @ 2,060 rpm
Years 1979-1986
Years 1971-1995
Years 1972-2025
Market Average AED 165,000
Market Average AED 183,000
Market Average AED 298,000
Price AED 90,000
Price AED 70,000
Price AED 73,000
Loader
Breakout force 27,179.29 kg
Breakout force 15,494.73 kg
Breakout force 19,890.05 kg
Loader dump height 3.72 m
Loader dump height 3.23 m
Loader dump height 3.66 m
Loader dump reach 1.58 m
Loader dump reach 1.22 m
Loader dump reach 2.16 m
General
Bucket capacity 4.51 cu m
Bucket capacity 2.14 cu m
Bucket capacity 3.75 cu m
Engine model S6D155-4
Engine model 3306
Engine model D343
Max speed forward 10.46 kph
Max speed forward 11.43 kph
Max speed forward 11.91 kph
Operating weight 41,798 kg
Operating weight 21,610 kg
Operating weight 32,500 kg
Tipping load 28,199 kg
Tipping load 14,510 kg
Tipping load 22,080 kg
Operating voltage -
Operating voltage 24 V
Operating voltage 24 V
Service refill capacities
Cooling fluid cap 160.11 liter
Cooling fluid cap 49.21 liter
Cooling fluid cap 87.06 liter
Fuel cap 650.26 liter
Fuel cap 386.07 liter
Fuel cap 510.22 liter
Hydraulic fluid cap -
Hydraulic fluid cap 138.15 liter
Hydraulic fluid cap 144.21 liter
Dimensions
Height - top of cab 3.9 m
Height - top of cab 3.35 m
Height - top of cab -
Length with bucket 7.74 m
Length with bucket 5.73 m
Length with bucket 6.8 m
Width over tracks 3.05 m
Width over tracks 2.41 m
Width over tracks 2.93 m
Ground clearance -
Ground clearance 0.52 m
Ground clearance 0.61 m
Operating specifications
Lower time 3 s
Lower time 3 s
Lower time 3 s
Raise time 8 s
Raise time 8 s
Raise time 8 s
Undercarriage
Track gauge 2.38 m
Track gauge 1.93 m
Track gauge 2.34 m
Track length 3.63 m
Track length 2.83 m
Track length 3.38 m
Ground contact area -
Ground contact area 65,533.65 cu cm
Ground contact area 95,759.66 cu cm
Number of shoes per side -
Number of shoes per side 39
Number of shoes per side 42
Number of track rollers per side -
Number of track rollers per side 7
Number of track rollers per side 7
Track width -
Track width 45.72 cm
Track width 56.13 cm
Refill capacities
Final drives fluid cap -
Final drives fluid cap 25.74 liter
Final drives fluid cap 32.17 liter
Engine oil cap -
Engine oil cap -
Engine oil cap 41.26 liter
Hydraulic system
Pump flow cap -
Pump flow cap -
Pump flow cap 520.06 lpm
Relief valve pressure -
Relief valve pressure -
Relief valve pressure 148.23 bar

Similar machines. Other reviews.

Komatsu SK1020 Compact track loaders specs Komatsu WB140 Backhoe loaders specs Komatsu WB142 Backhoe loaders specs Komatsu WB146 Backhoe loaders specs Komatsu WB150 Backhoe loaders specs Komatsu WB156 Backhoe loaders specs Komatsu WB70 Backhoe loaders specs Komatsu WB91 Backhoe loaders specs Komatsu WB93 Backhoe loaders specs Komatsu WB97 Backhoe loaders specs
John deere 555G Crawler loaders specs Komatsu D10S Crawler loaders specs Komatsu D155S Crawler loaders specs Komatsu D20 Crawler dozers specs Komatsu D21Q Crawler loaders specs Komatsu D31 Crawler dozers specs Komatsu D31P Crawler loaders specs John deere JD350 Crawler loaders specs John deere 355 Crawler loaders specs John deere 455 Crawler loaders specs
Komatsu SK1020 Compact track loaders specs ASV SR-70 Compact track loaders specs ASV SR-80 Compact track loaders specs Wacker neuson ST28 Compact track loaders specs Wacker neuson ST31 Compact track loaders specs Wacker neuson ST35 Compact track loaders specs Wacker neuson ST45 Compact track loaders specs Kubota SVL75 Compact track loaders specs Kubota SVL90 Compact track loaders specs Kubota SVL95 Compact track loaders specs
Get the latest from Makana

Subscribe to receive auction dates, exclusive deals, and news in your inbox.

We care about the protection of your data. Read ourPrivacy Policy

Makana connects quality machinery with the global market, ensuring safe transactions for buyers and sellers.

COMPANYAbout usMachinery auctionsWatch showsNewsDocumentation
Book a demo
HELP AND SUPPORTContact usHow to buyHow to sellFinancingInstallmentsFAQ
LEGALPrivacy PolicyTerms & Conditions
© 2025 Makana. All rights reserved.

build datetime: 3/30/2026, 1:32:25 PM