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Komatsu D50A-16, D53A-15, and D53A-16 specifications

Entries in this reference
Listing-entry count
3
Short answer

Komatsu D50A-16, D53A-15, and D53A-16: crawler dozers.

Selected configuration figures
ConfigurationDocumented field and quantity
D50A-16
Gross Power
110 hp
Operating Weight
26,191 lb
D53A-15
Gross Power
110 hp
Operating Weight
22,200 lb
D53A-16
Gross Power
110 hp
Operating Weight
26,830 lb
D50A-16, D53A-15, and D53A-16 specification matrix — Listing labels reported by the source
Publisher nameSource guideListing-entry countLabels named by the source
KomatsuD50A-16, D53A-15, and D53A-163D50A-16, D53A-15, and D53A-16
Dimensions and weight
SpecificationD50A-16D53A-16
Length W/ Blade14.95 ft14.95 ft
Height To Top Of Cab9.39 ft9.39 ft
Ground Clearance1.07 ft1.07 ft
SpecificationD50A-16D53A-15D53A-16
Width Over Tracks7.68 ft6.73 ft7.68 ft
Length Of Track On Ground7.22 ft7.22 ft7.22 ft
Length W/O Blade11.85 ft11.62 ft11.85 ft
Undercarriage
SpecificationD50A-16D53A-15D53A-16
Track Gauge6.17 ft5.25 ft6.17 ft
Standard Shoe Size18.12 in15.75 in18.12 in
Ground Pressure6.97 psi8.11 psi7.25 psi
Number Of Track Rollers Per Side555
SpecificationD50A-16D53A-16
Number Of Shoes Per Side3939
Number Of Carrier Rollers Per Side22
Track Pitch6.89 in6.89 in
Engine
SpecificationD50A-16D53A-16
Number Of Cylinders44
Power Measured @1,900 rpm1,900 rpm
SpecificationD50A-16D53A-15D53A-16
Engine Model4D130-1CS4D120-114D130-1E
Gross Power110 hp110 hp110 hp
Displacement534 cu in442 cu in518.4 cu in
SpecificationD53A-15D53A-16
Aspirationturbochargedturbocharged
Operational
SpecificationD50A-16D53A-15D53A-16
Operating Weight26,191 lb22,200 lb26,830 lb
Fuel Capacity63.5 gal63.5 gal63.5 gal
Cooling System Fluid Capacity13.3 gal14.1 gal14.6 gal
Transmission and speeds
SpecificationD50A-16D53A-15D53A-16
Transmission TypeDDplanetary gearTF
Number Of Forward Gears433
Number Of Reverse Gears333
Max Speed - Forward5.7 mph6.4 mph6.1 mph
Max Speed - Reverse5 mph7.6 mph7.3 mph
Standard Blade
SpecificationD50A-16D53A-15D53A-16
Blade width12.3 ft11 ft12.3 ft
Blade height34.5 in33.7 in34.5 in
Capacity3.7 yd33.3 yd33.7 yd3
Cutting Depth23.3 in21.3 in23.3 in
Variants — Source comparison annotation
Source guideDiffering-field count reported
D50A-16, D53A-15, and D53A-1626
Ratios
FigureD50A-16D53A-15D53A-16
Engine horsepower per 1,000 lb of weight4.25.04.1
Fuel tank per engine horsepower0.58 gal0.58 gal0.58 gal
Reference directory classification
Equipment groupcrawler dozer
D50A-16, D53A-15, and D53A-16: forum references — Forum-title search
Forum indexEquipment class queriedNames in the searchMatching titles
Heavy Equipment Forums and TractorByNetcrawler dozerKomatsu and the D50A, D53A line that the D50A-16, D53A-15, D53A-16 belongs to (no title names the exact model). That is too few titles to say what owners mostly ask about, so the most recent are listed instead5
D50A-16, D53A-15, and D53A-16: dated market and recall observations — Dated listing search
DateListing indexEquipment classNames queriedResult
2026-09-24MachineryTrader (machinerytrader.com)crawler dozerD50A-16, D53A-15, D53A-16No matching offers in this snapshot
Dated CPSC search
DateDatabaseNames queriedResult
2026-09-24U.S. Consumer Product Safety CommissionKomatsu; D50A-16, D53A-15, D53A-16No matching recall in the stated search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
Reference site
Reference site
Forum threads
Forum threads
Federal agency data
Recorded observations — Forum-title snapshot
Observation fieldRecorded value
Title count5
Forum indexesHeavy Equipment Forums and TractorByNet
Search wordingthe D50A-16, D53A-15, and D53A-16 crawler dozer
Latest title quoted by the referenceD53a Komatsu Trans Fluid

Komatsu D50A-16, D53A-15, and D53A-16: Configuration records

D50A-16
SpecificationSource figure
Dimensions and weight
Length W/ Blade14.95 ft
Width Over Tracks7.68 ft
Height To Top Of Cab9.39 ft
Length Of Track On Ground7.22 ft
Ground Clearance1.07 ft
Length W/O Blade11.85 ft
Undercarriage
Track Gauge6.17 ft
Standard Shoe Size18.12 in
Number Of Shoes Per Side39
Number Of Carrier Rollers Per Side2
Ground Pressure6.97 psi
Number Of Track Rollers Per Side5
Track Pitch6.89 in
Engine
Number Of Cylinders4
Engine Model4D130-1C
Gross Power110 hp
Power Measured @1,900 rpm
Displacement534 cu in
Operational
Operating Weight26,191 lb
Fuel Capacity63.5 gal
Cooling System Fluid Capacity13.3 gal
Transmission and speeds
Transmission TypeDD
Number Of Forward Gears4
Number Of Reverse Gears3
Max Speed - Forward5.7 mph
Max Speed - Reverse5 mph
Standard Blade
Blade width12.3 ft
Blade height34.5 in
Capacity3.7 yd3
Cutting Depth23.3 in

Source

D53A-15
SpecificationSource figure
Dimensions and weight
Width Over Tracks6.73 ft
Length Of Track On Ground7.22 ft
Length W/O Blade11.62 ft
Undercarriage
Track Gauge5.25 ft
Standard Shoe Size15.75 in
Ground Pressure8.11 psi
Number Of Track Rollers Per Side5
Engine
Engine ModelS4D120-11
Gross Power110 hp
Displacement442 cu in
Aspirationturbocharged
Operational
Operating Weight22,200 lb
Fuel Capacity63.5 gal
Cooling System Fluid Capacity14.1 gal
Transmission and speeds
Transmission Typeplanetary gear
Number Of Forward Gears3
Number Of Reverse Gears3
Max Speed - Forward6.4 mph
Max Speed - Reverse7.6 mph
Standard Blade
Blade width11 ft
Blade height33.7 in
Capacity3.3 yd3
Cutting Depth21.3 in

Source

D53A-16
SpecificationSource figure
Dimensions and weight
Length W/ Blade14.95 ft
Width Over Tracks7.68 ft
Height To Top Of Cab9.39 ft
Length Of Track On Ground7.22 ft
Ground Clearance1.07 ft
Length W/O Blade11.85 ft
Undercarriage
Track Gauge6.17 ft
Standard Shoe Size18.12 in
Number Of Shoes Per Side39
Number Of Carrier Rollers Per Side2
Ground Pressure7.25 psi
Number Of Track Rollers Per Side5
Track Pitch6.89 in
Engine
Number Of Cylinders4
Engine Model4D130-1E
Gross Power110 hp
Power Measured @1,900 rpm
Displacement518.4 cu in
Aspirationturbocharged
Operational
Operating Weight26,830 lb
Fuel Capacity63.5 gal
Cooling System Fluid Capacity14.6 gal
Transmission and speeds
Transmission TypeTF
Number Of Forward Gears3
Number Of Reverse Gears3
Max Speed - Forward6.1 mph
Max Speed - Reverse7.3 mph
Standard Blade
Blade width12.3 ft
Blade height34.5 in
Capacity3.7 yd3
Cutting Depth23.3 in

Source

Compare Komatsu D50A-16, D53A-15, D53A-16
Dimensions and weight
SpecificationD50A-16D53A-15D53A-16
Width Over Tracks7.68 ft6.73 ft7.68 ft
Length Of Track On Ground7.22 ft7.22 ft7.22 ft
Length W/O Blade11.85 ft11.62 ft11.85 ft
Undercarriage
SpecificationD50A-16D53A-15D53A-16
Track Gauge6.17 ft5.25 ft6.17 ft
Standard Shoe Size18.12 in15.75 in18.12 in
Ground Pressure6.97 psi8.11 psi7.25 psi
Number Of Track Rollers Per Side555
Engine
SpecificationD50A-16D53A-15D53A-16
Engine Model4D130-1CS4D120-114D130-1E
Gross Power110 hp110 hp110 hp
Displacement534 cu in442 cu in518.4 cu in
Operational
SpecificationD50A-16D53A-15D53A-16
Operating Weight26,191 lb22,200 lb26,830 lb
Fuel Capacity63.5 gal63.5 gal63.5 gal
Cooling System Fluid Capacity13.3 gal14.1 gal14.6 gal
Transmission and speeds
SpecificationD50A-16D53A-15D53A-16
Transmission TypeDDplanetary gearTF
Number Of Forward Gears433
Number Of Reverse Gears333
Max Speed - Forward5.7 mph6.4 mph6.1 mph
Max Speed - Reverse5 mph7.6 mph7.3 mph
Standard Blade
SpecificationD50A-16D53A-15D53A-16
Blade width12.3 ft11 ft12.3 ft
Blade height34.5 in33.7 in34.5 in
Capacity3.7 yd33.3 yd33.7 yd3
Cutting Depth23.3 in21.3 in23.3 in

More in Komatsu: D50P-16–D53P-18E, D61EX-12–DP61PX-15EO, D51PX-22–D61PX-23.