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Doosan DX55W and S55WV specifications

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Listing-entry count
2
Short answer

Doosan DX55W and S55WV: excavators.

Selected configuration figures
ConfigurationDocumented field and quantity
DX55W
Net Power
54.7 hp
Hydraulic Pump Flow Capacity
31.8 gpm
S55WV
Net Power
54.1 hp
Operating Weight
12,236 lb
DX55W and S55WV specification matrix — Listing labels reported by the source
Publisher nameSource guideListing-entry countLabels named by the source
DoosanDX55W and S55WV2DX55W and S55WV
Boom/Stick Option (Mex) 1
SpecificationDX55WS55WV
Max Cutting Height19.62 ft19.43 ft
Max Loading Height14 ft13.82 ft
Max Digging Depth11.47 ft11.47 ft
Boom/Stick Option (Mex) 1Boom 9'10" (3000mm)/Stick 5'3" (1600mm)Boom 9\'10\" (3000mm) / Stick 5\'3\" (1600mm)
SpecificationS55WV
Shipping Length Of Unit20.3 ft
Shipping Height Of Unit9.38 ft
Max Reach Along Ground19.2 ft
Max Vertical Wall Dig Depth9.09 ft
Dimensions and weight
SpecificationDX55WS55WV
Wheelbase6.89 ft6.89 ft
Overall Width6.3 in6.3 in
Ground Clearance0.96 ft0.96 ft
Height To Top Of Cab9.37 ft9.38 ft
Upper Structure Clearance3.22 ft3.22 ft
SpecificationS55WV
Tail Swing Radius5.42 ft
Engine
SpecificationDX55WS55WV
Number Of Cylinders44
Engine Model4TNV98-E4TNV94L-PDBWE
Net Power54.7 hp54.1 hp
Power Measured @2,400 rpm2,400 rpm
Displacement202.5 cu in186.4 cu in
Torque Measured @1,550 rpm1,600 rpm
Net Torque152 lb-ft151 lb-ft
SpecificationS55WV
Gross Power56.8 hp
AspirationNatural
Operational
SpecificationDX55WS55WV
Fuel Capacity31.8 gal31.8 gal
Cooling System Fluid Capacity2.7 gal2.7 gal
Engine Oil Capacity3.1 gal2.5 gal
Hydraulic System Fluid Capacity39.1 gal21.2 gal
Operational Voltage12 V12 V
Alternator Supplied Amperage60 amps60 amps
Hydraulic System Relief Valve Pressure3,263 psi3,271 psi
Hydraulic Pump Type2 variable tandem type pumps2x piston
Hydraulic Pump Flow Capacity31.8 gpm31.8 gpm
Tire Size12-16.5-12PR(OTR)12-16.5-12PR
SpecificationDX55W
Oscillating Axle Angle10 degrees
SpecificationS55WV
Operating Weight12,236 lb
Swing Mechanism
SpecificationDX55WS55WV
Swing Speed8.7 rpm9.1 rpm
Transmission and speeds
SpecificationDX55WS55WV
Transmission Typehydrostatic mechanical shiftHydrostatic
Number Of Forward Gears22
Number Of Reverse Gears22
Max Travel Speed18.7 mph15.6 mph
Buckets
SpecificationDX55WS55WV
Reference Bucket Capacity0.3 yd30.3 yd3
Minimum Bucket Capacity0.1 yd30.2 yd3
Maximum Bucket Capacity0.3 yd30.3 yd3
Variants — Source comparison annotation
Source guideDiffering-field count reported
DX55W and S55WV27
Ratios
FigureS55WV
Engine horsepower per 1,000 lb of weight4.4
FigureDX55WS55WV
Fuel tank per engine horsepower0.58 gal0.59 gal
Hydraulic power from the listed pump flow and relief pressure60.5 hp60.7 hp

Doosan DX55W and S55WV: excavator

DX55W and S55WV: forum references

Related discussion: “Doosan Dx55 New Owner Question”: DX55 and S55-VP.

Used market for the DX55W and S55WV — Dated first-page listing snapshot
Observation dateListing sourceEquipment searchListings
2026-09-24MachineryTraderDoosan excavator2
ModelListedModel yearsLowest askingHighest askingMedian askingMedian hours
DX55W22014None shownNone shownNone shownNone shown
DX55W and S55WV: recall reference — Dated CPSC search
Search dateDatabaseNames queriedSearch result
2026-09-24U.S. Consumer Product Safety CommissionDoosan together with the excavator DX55W, S55WVNo matching recall in this search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
  • Reference site: Doosan DX55W — RitchieSpecs. Observed 2026-09-24.
Reference site
  • Reference site: Doosan S55WV — RitchieSpecs. Observed 2026-09-24.
Used-market listings
Federal agency data

Doosan DX55W and S55WV questions

Dated listing search without advertised prices
DateListing indexEquipment classNames queriedListingsPrice observation
2026-09-24MachineryTraderexcavatorDX55W2No prices shown in this snapshot
Forum-title snapshot
Observation fieldRecorded value
Title count3
Forum indexesHeavy Equipment Forums
Search wordingthe DX55W and S55WV excavator
Latest title quoted by the referenceDoosan Dx55 New Owner Question

Doosan DX55W and S55WV: Configuration records

DX55W
SpecificationSource figure
Boom/Stick Option (Mex) 1
Max Cutting Height19.62 ft
Max Loading Height14 ft
Max Digging Depth11.47 ft
Boom/Stick Option (Mex) 1Boom 9'10" (3000mm)/Stick 5'3" (1600mm)
Dimensions and weight
Wheelbase6.89 ft
Engine
Number Of Cylinders4
Engine Model4TNV98-E
Net Power54.7 hp
Power Measured @2,400 rpm
Displacement202.5 cu in
Torque Measured @1,550 rpm
Net Torque152 lb-ft
Operational
Fuel Capacity31.8 gal
Cooling System Fluid Capacity2.7 gal
Engine Oil Capacity3.1 gal
Hydraulic System Fluid Capacity39.1 gal
Operational Voltage12 V
Alternator Supplied Amperage60 amps
Hydraulic System Relief Valve Pressure3,263 psi
Hydraulic Pump Type2 variable tandem type pumps
Hydraulic Pump Flow Capacity31.8 gpm
Oscillating Axle Angle10 degrees
Tire Size12-16.5-12PR(OTR)
Swing Mechanism
Swing Speed8.7 rpm
Transmission and speeds
Transmission Typehydrostatic mechanical shift
Number Of Forward Gears2
Number Of Reverse Gears2
Max Travel Speed18.7 mph
Buckets
Reference Bucket Capacity0.3 yd3
Minimum Bucket Capacity0.1 yd3
Maximum Bucket Capacity0.3 yd3
Additional specifications
Ground Clearance0.96 ft
Height To Top Of Cab9.37 ft
Upper Structure Clearance3.22 ft

Source

S55WV
SpecificationSource figure
Boom/Stick Option (Mex) 1
Max Cutting Height19.43 ft
Max Loading Height13.82 ft
Max Digging Depth11.47 ft
Boom/Stick Option (Mex) 1Boom 9'10" (3000mm) / Stick 5'3" (1600mm)
Shipping Length Of Unit20.3 ft
Shipping Height Of Unit9.38 ft
Max Reach Along Ground19.2 ft
Max Vertical Wall Dig Depth9.09 ft
Dimensions and weight
Wheelbase6.89 ft
Engine
Number Of Cylinders4
Engine Model4TNV94L-PDBWE
Net Power54.1 hp
Power Measured @2,400 rpm
Displacement186.4 cu in
Torque Measured @1,600 rpm
Net Torque151 lb-ft
Gross Power56.8 hp
AspirationNatural
Operational
Fuel Capacity31.8 gal
Cooling System Fluid Capacity2.7 gal
Engine Oil Capacity2.5 gal
Hydraulic System Fluid Capacity21.2 gal
Operational Voltage12 V
Alternator Supplied Amperage60 amps
Hydraulic System Relief Valve Pressure3,271 psi
Hydraulic Pump Type2x piston
Hydraulic Pump Flow Capacity31.8 gpm
Tire Size12-16.5-12PR
Operating Weight12,236 lb
Swing Mechanism
Swing Speed9.1 rpm
Transmission and speeds
Transmission TypeHydrostatic
Number Of Forward Gears2
Number Of Reverse Gears2
Max Travel Speed15.6 mph
Buckets
Reference Bucket Capacity0.3 yd3
Minimum Bucket Capacity0.2 yd3
Maximum Bucket Capacity0.3 yd3
Additional specifications
Ground Clearance0.96 ft
Height To Top Of Cab9.38 ft
Upper Structure Clearance3.22 ft
Tail Swing Radius5.42 ft

Source

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