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    Komatsu D275A-5R VS Komatsu D475A-5E0 Dozer

    Komatsu D275A-5R vs Komatsu D475A-5E0: the two differ on 62 of 77 listed specs. The main differences are Engine (Komatsu 449 HP vs Komatsu 890 HP), Operating Weight (50,850 kg vs 108,390 kg), Weight (50850 kg vs 108390 kg), Fuel Tank (840 L vs 1670 L). The other 15 specs are the same.

    Specs from OEM brochures · comparison updated Sep 2026

    Komatsu D275A-5R
    Price Available Soon*

    Komatsu D275A-5R

    • Engine

      Komatsu 449 HP

    • Weight

      50850 kg

    • Blade Capacity

      13.7 m³

    • Blade Type

      Semi-U tilt

    • Blade W x H

      4300 x 1960 mm

    • Speeds (F/R)

      3F / 3R

    Mining Dozers
    Komatsu D475A-5E0
    Price Available Soon*

    Komatsu D475A-5E0

    • Engine

      Komatsu 890 HP

    • Weight

      108390 kg

    • Blade Capacity

      27.2 m³

    • Blade Type

      Semi-U

    • Blade W x H

      5265 x 2690 mm

    • Speeds (F/R)

      3 F / 3 R

    Mining Dozers

    Add a third machine

    What's different: Komatsu D275A-5R vs Komatsu D475A-5E0

    62 specs differ, 15 are identical. The full tables are below.

    SpecKomatsu D275A-5RKomatsu D475A-5E0
    EngineKomatsu 449 HPKomatsu 890 HP
    Operating Weight50,850 kg108,390 kg
    Weight50850 kg108390 kg
    Fuel Tank840 L1670 L
    Blade Capacity13.7 m³27.2 m³
    Warranty12 months / 2000 hrs12 Months
    Blade TypeSemi-U tiltSemi-U
    Blade W x H4300 x 1960 mm5265 x 2690 mm

    See all 62 differences ↓

    * Ex-factory price ranges are indicative for Oct 2026 and change with variant, city and offers; confirm with the dealer. On-road cost adds transport, RTO, insurance and accessories. Disclaimer

    The comparisons provided are based on the technical specifications published by the respective OEMs on their official websites and brochures. Please confirm these details directly with the OEMs before making any final decision.

    Key Highlights Komatsu D275A-5RKomatsu D475A-5E0
    Komatsu D275A-5R VS Komatsu D475A-5E0 Dozer

    Komatsu D275A-5R vs Komatsu D475A-5E0: the two differ on 62 of 77 listed specs. The main differences are Engine (Komatsu 449 HP vs Komatsu 890 HP), Operating Weight (50,850 kg vs 108,390 kg), Weight (50850 kg vs 108390 kg), Fuel Tank (840 L vs 1670 L). The other 15 specs are the same.

    Specs from OEM brochures · comparison updated Sep 2026

    Komatsu D275A-5R
    Komatsu D275A-5R

    Price Available Soon

    Komatsu D475A-5E0
    Komatsu D475A-5E0

    Price Available Soon

    Particulars Komatsu D275A-5R Komatsu D475A-5E0

    Komatsu D275A-5R vs Komatsu D475A-5E0: mid-size mining dozer or ultra-class giant?

    The Komatsu D475A-5E0 is far bigger than the Komatsu D275A-5R, at 890 HP against 449 HP, with a 27.2 m³ blade against 13.7 m³, roughly double the operating weight. The D275A-5R still turns in a tighter radius of 3,900 mm against the D475A-5E0's 4,600 mm, reverses faster, and sinks less on soft ground. It even carries more blade tilt adjustment, at 1,000 mm against 770 mm, despite being far smaller overall.

    Choose by production scale. The D275A-5R sits between common mining classes and true mining giants, sized to match medium-scale opencast production without going oversized, and it manoeuvres more easily in tight pit corners. The D475A-5E0 is one of Komatsu's ultra-class machines, built for continuous, high-volume overburden production where the dozer works as a primary production tool. Both are mining dozers from L&T Komatsu in our dozer range, and the bulldozer guide can help size a dozer to your pit.

    Komatsu D275A-5R

    Pros:

    • Turns in a tighter radius of 3,900 mm for confined pit corners
    • Reverses faster than the far bigger D475A-5E0
    • Lower ground bearing pressure, sinks less on soft mining ground
    • More blade tilt adjustment than the much bigger D475A-5E0
    • Sized between standard and ultra-class mining dozers for medium-scale production

    Cons:

    • Far less powerful at 449 HP against the D475A-5E0's 890 HP
    • Much smaller blade at 13.7 m³ against 27.2 m³
    • Smaller fuel tank at 840 litres against 1,670 litres
    • Not built for the largest continuous overburden volumes

    Komatsu D475A-5E0

    Pros:

    • Far more powerful at 890 HP with a 27.2 m³ blade
    • Much larger fuel tank at 1,670 litres for extended shifts
    • AC cabin standard rather than optional
    • Choice of giant single-shank or 3-shank multi-shank ripper for the heaviest breaking work
    • Built for continuous ultra-class overburden production

    Cons:

    • Wider turning radius at 4,600 mm, less nimble in tight pit corners
    • Reverses more slowly than the smaller D275A-5R
    • Higher ground bearing pressure, sinks more on the same ground
    • Less blade tilt adjustment than the far smaller D275A-5R

    Pros:

    Cons:

    Closing Recommendation

    The Komatsu D275A-5R suits medium-scale opencast mining where a mid-sized machine matches production better than an ultra-class dozer, with the manoeuvrability to work tighter pit corners. The Komatsu D475A-5E0 suits the largest opencast mining operations that need Komatsu's highest blade capacity and drawbar push for continuous production. So match the machine to your work: Komatsu D275A-5R for medium-scale opencast mining, Komatsu D475A-5E0 for the largest continuous overburden production.

    Komatsu D275A-5R Vs Komatsu D475A-5E0 Dozer Price, Technical Specifications & Features

    BrandL&T Komatsu DozerL&T Komatsu Dozer
    TypeMining DozersMining Dozers
    Operating CostNot AvailableNot Available
    PricePrice Available SoonPrice Available Soon
    EngineKomatsu 449 HPKomatsu 890 HP
    Weight50850 kg108390 kg
    Blade Capacity13.7 m³27.2 m³
    Blade TypeSemi-U tiltSemi-U
    Blade W x H4300 x 1960 mm5265 x 2690 mm
    Speeds (F/R)3F / 3R3 F / 3 R
    Quick Overview:The Komatsu D275A-5R is a 50.9-tonne mining crawler dozer powered by a 449 HP engine. Its 13.7 m³ blade handles heavy cuts, while the 840-litre fuel tank supports long working shifts. A 3-shank multi-shank ripper provides wider breaking coverage, while the variable giant single-shank reaches 1,420 mm for deeper work. The choice allows the same machine to handle different ground conditions. Tractor-only ground bearing pressure is 87.3 kPa and rises to about 118 kPa in full operating trim. Firm mining benches are better suited to this configuration than soft fill. The D275A-5R sits between the D155A-6 and D375A-6 in Komatsu's mining range. Its operating size makes it suitable for quarry and overburden work where construction-class machines are no longer sufficient. Mining contractors can consider this dozer machine when daily production requirements have moved beyond the D155A-6. The two ripper choices provide flexibility between deep breaking and wider coverage. Its blade capacity also supports substantial material movement during each pass. Buyers can therefore compare the required ripping depth, ground conditions and production volume before selecting this model for mining work.The Komatsu D475A-5E0 is a 108.4-tonne mining crawler dozer with an 890 HP engine. Its 27.2 m³ blade handles very large material volumes, while tractor-only ground bearing pressure is 128 kPa and reaches about 166 kPa in full operating trim. Two ripper configurations are available for different breaking requirements. The variable giant single-shank reaches 1,744 mm, while the 3-shank multi-shank setup covers wider ground. The choice therefore depends on whether the operation needs deeper breaking or broader coverage. A 1,670-litre fuel tank supports extended working shifts, and 655 mm of ground clearance suits rough mining surfaces. The machine is the largest of Komatsu's listed mining dozers. Coal and metal mining are its primary applications rather than general construction. Large mining operations can consider this dozer machine when production requirements have moved beyond the D375A-6. Its blade capacity can reduce the number of passes required across large cuts. Buyers can select the ripper arrangement according to the expected ground conditions. The operating weight and power make it suitable for very large-scale pushing and ripping work. For mining fleets requiring Komatsu's highest listed crawler dozer capacity, the D475A-5E0 provides the largest option.
    Agency reviewPlanning to buy the Komatsu D275A-5R Dozer in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.Planning to buy the Komatsu D475A-5E0 Dozer in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.

    Komatsu D275A-5R vs Komatsu D475A-5E0: mid-size mining dozer or ultra-class giant?

    The Komatsu D475A-5E0 is far bigger than the Komatsu D275A-5R, at 890 HP against 449 HP, with a 27.2 m³ blade against 13.7 m³, roughly double the operating weight. The D275A-5R still turns in a tighter radius of 3,900 mm against the D475A-5E0's 4,600 mm, reverses faster, and sinks less on soft ground. It even carries more blade tilt adjustment, at 1,000 mm against 770 mm, despite being far smaller overall.

    Choose by production scale. The D275A-5R sits between common mining classes and true mining giants, sized to match medium-scale opencast production without going oversized, and it manoeuvres more easily in tight pit corners. The D475A-5E0 is one of Komatsu's ultra-class machines, built for continuous, high-volume overburden production where the dozer works as a primary production tool. Both are mining dozers from L&T Komatsu in our dozer range, and the bulldozer guide can help size a dozer to your pit.

    Komatsu D275A-5R

    Pros:

    • Turns in a tighter radius of 3,900 mm for confined pit corners
    • Reverses faster than the far bigger D475A-5E0
    • Lower ground bearing pressure, sinks less on soft mining ground
    • More blade tilt adjustment than the much bigger D475A-5E0
    • Sized between standard and ultra-class mining dozers for medium-scale production

    Cons:

    • Far less powerful at 449 HP against the D475A-5E0's 890 HP
    • Much smaller blade at 13.7 m³ against 27.2 m³
    • Smaller fuel tank at 840 litres against 1,670 litres
    • Not built for the largest continuous overburden volumes

    Komatsu D475A-5E0

    Pros:

    • Far more powerful at 890 HP with a 27.2 m³ blade
    • Much larger fuel tank at 1,670 litres for extended shifts
    • AC cabin standard rather than optional
    • Choice of giant single-shank or 3-shank multi-shank ripper for the heaviest breaking work
    • Built for continuous ultra-class overburden production

    Cons:

    • Wider turning radius at 4,600 mm, less nimble in tight pit corners
    • Reverses more slowly than the smaller D275A-5R
    • Higher ground bearing pressure, sinks more on the same ground
    • Less blade tilt adjustment than the far smaller D275A-5R

    Pros:

    Cons:

    Closing Recommendation

    The Komatsu D275A-5R suits medium-scale opencast mining where a mid-sized machine matches production better than an ultra-class dozer, with the manoeuvrability to work tighter pit corners. The Komatsu D475A-5E0 suits the largest opencast mining operations that need Komatsu's highest blade capacity and drawbar push for continuous production. So match the machine to your work: Komatsu D275A-5R for medium-scale opencast mining, Komatsu D475A-5E0 for the largest continuous overburden production.

    Komatsu D275A-5R Vs Komatsu D475A-5E0 Dozer Price, Technical Specifications & Features

    Komatsu D275A-5RKomatsu D475A-5E0
    Brand
    L&T Komatsu DozerL&T Komatsu Dozer
    Type
    Mining DozersMining Dozers
    Price
    Price Available SoonPrice Available Soon
    Engine
    Komatsu 449 HPKomatsu 890 HP
    Weight
    50850 kg108390 kg
    Blade Capacity
    13.7 m³27.2 m³
    Blade Type
    Semi-U tiltSemi-U
    Blade W x H
    4300 x 1960 mm5265 x 2690 mm
    Speeds (F/R)
    3F / 3R3 F / 3 R
    Quick Overview:
    The Komatsu D275A-5R is a 50.9-tonne mining crawler dozer powered by a 449 HP engine. Its 13.7 m³ blade handles heavy cuts, while the 840-litre fuel tank supports long working shifts. A 3-shank multi-shank ripper provides wider breaking coverage, while the variable giant single-shank reaches 1,420 mm for deeper work. The choice allows the same machine to handle different ground conditions. Tractor-only ground bearing pressure is 87.3 kPa and rises to about 118 kPa in full operating trim. Firm mining benches are better suited to this configuration than soft fill. The D275A-5R sits between the D155A-6 and D375A-6 in Komatsu's mining range. Its operating size makes it suitable for quarry and overburden work where construction-class machines are no longer sufficient. Mining contractors can consider this dozer machine when daily production requirements have moved beyond the D155A-6. The two ripper choices provide flexibility between deep breaking and wider coverage. Its blade capacity also supports substantial material movement during each pass. Buyers can therefore compare the required ripping depth, ground conditions and production volume before selecting this model for mining work.The Komatsu D475A-5E0 is a 108.4-tonne mining crawler dozer with an 890 HP engine. Its 27.2 m³ blade handles very large material volumes, while tractor-only ground bearing pressure is 128 kPa and reaches about 166 kPa in full operating trim. Two ripper configurations are available for different breaking requirements. The variable giant single-shank reaches 1,744 mm, while the 3-shank multi-shank setup covers wider ground. The choice therefore depends on whether the operation needs deeper breaking or broader coverage. A 1,670-litre fuel tank supports extended working shifts, and 655 mm of ground clearance suits rough mining surfaces. The machine is the largest of Komatsu's listed mining dozers. Coal and metal mining are its primary applications rather than general construction. Large mining operations can consider this dozer machine when production requirements have moved beyond the D375A-6. Its blade capacity can reduce the number of passes required across large cuts. Buyers can select the ripper arrangement according to the expected ground conditions. The operating weight and power make it suitable for very large-scale pushing and ripping work. For mining fleets requiring Komatsu's highest listed crawler dozer capacity, the D475A-5E0 provides the largest option.
    62 differ · 15 identical

    Key highlights: Komatsu D275A-5R vs Komatsu D475A-5E0 Dozer

    Komatsu D275A-5RKomatsu D475A-5E0
    Engine MakeKomatsu SAA6D140E-5Komatsu SAA12V140E-3
    Rated Engine Power335 kW (449 HP) @ 2000 rpm664 kW (890 HP) @ 2000 rpm
    Maximum TorqueNANA
    Max Forward Speed11.2 km/h11.2 km/h
    Max Drawbar PullNANA
    Fuel Tank840 L1670 L
    Overall Width4300 mm5265 mm
    Track Shoe Width610 mm710 mm (extreme service; 810 mm / 910 mm optional)
    Ground Bearing Pressure87.3 kPa tractor only; 118 kPa operating166 kPa (operating, Semi-U + giant ripper); tractor only 128 kPa
    Blade Optionsdual-tilt versions, Semi-U tilt, U tiltdual-tilt variants; strengthened Semi-U / U blades; coal dozer (all high-tensile steel), Semi-U, U
    RipperVariable giant ripper (4600 kg; digging depth 1420 mm) or 3-shank multi-shank (4462 kg)Optional: variable giant single-shank (7360 kg; dig depth 1744 mm) or 3-shank multi-shank (9720 kg)
    AC CabinOptional (AC with heater and defroster)Standard (high-capacity)
    Warranty12 months / 2000 hrs12 Months

    Key highlights: Komatsu D275A-5R vs Komatsu D475A-5E0 Dozer

    Komatsu D275A-5RKomatsu D475A-5E0
    Engine Make
    Komatsu SAA6D140E-5Komatsu SAA12V140E-3
    Rated Engine Power
    335 kW (449 HP) @ 2000 rpm664 kW (890 HP) @ 2000 rpm
    Maximum Torque
    NANA
    Max Forward Speed
    11.2 km/h11.2 km/h
    Max Drawbar Pull
    NANA
    Fuel Tank
    840 L1670 L
    Overall Width
    4300 mm5265 mm
    Track Shoe Width
    610 mm710 mm (extreme service; 810 mm / 910 mm optional)
    Ground Bearing Pressure
    87.3 kPa tractor only; 118 kPa operating166 kPa (operating, Semi-U + giant ripper); tractor only 128 kPa
    Blade Options
    dual-tilt versions, Semi-U tilt, U tiltdual-tilt variants; strengthened Semi-U / U blades; coal dozer (all high-tensile steel), Semi-U, U
    Ripper
    Variable giant ripper (4600 kg; digging depth 1420 mm) or 3-shank multi-shank (4462 kg)Optional: variable giant single-shank (7360 kg; dig depth 1744 mm) or 3-shank multi-shank (9720 kg)
    AC Cabin
    Optional (AC with heater and defroster)Standard (high-capacity)
    Warranty
    12 months / 2000 hrs12 Months

    Full specifications: Komatsu D275A-5R vs Komatsu D475A-5E0 Dozer

    Engine

    2681126828
    ModelKomatsu SAA6D140E-5Komatsu SAA12V140E-3
    FuelDieselDiesel
    Type4-stroke, water-cooled, turbocharged, air-to-air aftercooled, direct injection4-cycle, water-cooled, direct injection; turbocharged, air-to-air aftercooled
    No. of Cylinders612
    Piston Displacement15.24 L30.48 L
    Rated Engine Power335 kW (449 HP) @ 2,000 rpm664 kW (890 HP) @ 2,000 rpm
    Maximum TorqueNANA

    Transmission

    2681126828
    Transmission TypeTORQFLOW power shift with ECMVTORQFLOW planetary powershift, ECMV electronically controlled, with automatic lockup torque converter; preset travel speed function
    Torque ConverterWater-cooled, 3-element, 1-stage, 1-phaseWater-cooled, 3-element, 1-stage, 1-phase with lockup clutch
    Speeds (F/R)3F / 3R3 F / 3 R
    Max Forward Speed11.2 km/h11.2 km/h
    Max Reverse Speed14.9 km/h14.0 km/h
    Final DriveDouble-reduction spur + planetary, segmented bolt-on sprocketDouble reduction, spur + planetary; bolt-on segmented sprocket teeth

    Performance

    2681126828
    Max Drawbar PullNANA
    GradeabilityNANA
    Min Turning Radius3,900 mm4,600 mm

    Steering & Brakes

    2681126828
    Steering TypeWet multiple-disc, ECMV controlled, PCCS joystickPCCS joystick; wet multiple-disc steering clutches, spring-loaded / hydraulically released; ECMV controlled
    BrakesWet multiple-disc (maintenance-free), spring loadedWet multiple-disc, spring-actuated, hydraulically released; interconnected with steering clutches

    Undercarriage

    2681126828
    SuspensionOscillating equalizer bar + pivot shaft (K-Bogie)Oscillating equalizer bar and pivot shaft; K-Bogie lubricated track rollers
    No of Bottom Rollers78
    No of Top Rollers22
    Track Shoes (Each Side)3941
    Track Shoe Width610 mm710 mm (extreme service; 810 mm / 910 mm optional)
    Grouser Height88 mm105 mm
    Track GaugeNANA
    Ground Contact Area42,456 cm²64,240 cm²
    Ground Bearing Pressure87.3 kPa tractor only; 118 kPa operating166 kPa (operating, Semi-U + giant ripper); tractor only 128 kPa

    Dozer Blade

    2681126828
    Standard Blade TypeSemi-U tilt dozerSemi-U
    Blade Capacity13.7 m³27.2 m³
    Blade Width x Height4,300 x 1,960 mm5,265 x 2,690 mm
    Max Lift Above Ground1,450 mm1,620 mm
    Max Drop Below Ground640 mm1,010 mm
    Blade Tilt Adjustment1,000 mm770 mm
    Blade OptionsSemi-U tilt, U tilt, dual-tilt versionsSemi-U, U, dual-tilt variants; strengthened Semi-U / U blades; coal dozer (all high-tensile steel)

    Ripper

    2681126828
    Ripper AvailabilityVariable giant ripper (4,600 kg, digging depth 1,420 mm) or 3-shank multi-shank (4,462 kg)Optional: variable giant single-shank (7,360 kg, dig depth 1,744 mm) or 3-shank multi-shank (9,720 kg)

    Hydraulic System

    2681126828
    Hydraulic PumpPlunger pump (CLSS)Plunger pump, CLSS (closed-centre load sensing)
    Maximum Flow230 L/min542 L/min @ rated rpm
    Relief Pressure27.5 MPa27.5 MPa
    Blade ControlPCCS palm joystick, PPCPCCS palm-command PPC joystick; raise / hold / lower / float

    Machine Weights

    2681126828
    Operating Weight50,850 kg108,390 kg
    Weight BasisSemi-U tilt dozer + giant ripper + steel cab + ROPS + operatorStrengthened Semi-U tilt dozer + giant ripper + steel cab + ROPS + operator + full fuel

    Static Dimensions

    2681126828
    Overall Length9,290 mm11,565 mm
    Overall Width4,300 mm5,265 mm
    Overall Height3,915 mm4,524 mm
    Min. Ground Clearance507 mm655 mm

    Service Capacities

    2681126828
    Fuel Tank840 L1,670 L
    Engine Oil52 L121 L
    Engine Coolant100 L210 L (coolant)
    Hydraulic System130 L180 L (Semi-U dozer, additional) + 130 L (ripper, additional)
    Transmission System90 L210 L (torque converter, transmission, bevel gear & steering)
    Final Drive (Each Side)40 L75 L

    Operator Environment

    2681126828
    Operator StationHexagonal cab (pressurized optional), ROPS bracketsSteel cab (455 kg, FOPS ISO 3449) with ROPS option (940 kg, ISO 3471); hexagonal pressurized cab; air-suspension seat; operator noise 70 dB(A)
    AC CabinOptional (AC with heater and defroster)Standard (high-capacity)
    MonitoringMonitor with self-diagnostic functionMonitor with self-diagnostic function; VHMS (Vehicle Health Monitoring System) standard

    Full specifications: Komatsu D275A-5R vs Komatsu D475A-5E0 Dozer

    Engine

    Komatsu D275A-5RKomatsu D475A-5E0
    Model
    Komatsu SAA6D140E-5Komatsu SAA12V140E-3
    Fuel
    DieselDiesel
    Type
    4-stroke, water-cooled, turbocharged, air-to-air aftercooled, direct injection4-cycle, water-cooled, direct injection; turbocharged, air-to-air aftercooled
    No. of Cylinders
    612
    Piston Displacement
    15.24 L30.48 L
    Rated Engine Power
    335 kW (449 HP) @ 2,000 rpm664 kW (890 HP) @ 2,000 rpm
    Maximum Torque
    NANA

    Transmission

    Komatsu D275A-5RKomatsu D475A-5E0
    Transmission Type
    TORQFLOW power shift with ECMVTORQFLOW planetary powershift, ECMV electronically controlled, with automatic lockup torque converter; preset travel speed function
    Torque Converter
    Water-cooled, 3-element, 1-stage, 1-phaseWater-cooled, 3-element, 1-stage, 1-phase with lockup clutch
    Speeds (F/R)
    3F / 3R3 F / 3 R
    Max Forward Speed
    11.2 km/h11.2 km/h
    Max Reverse Speed
    14.9 km/h14.0 km/h
    Final Drive
    Double-reduction spur + planetary, segmented bolt-on sprocketDouble reduction, spur + planetary; bolt-on segmented sprocket teeth

    Performance

    Komatsu D275A-5RKomatsu D475A-5E0
    Max Drawbar Pull
    NANA
    Gradeability
    NANA
    Min Turning Radius
    3,900 mm4,600 mm

    Steering & Brakes

    Komatsu D275A-5RKomatsu D475A-5E0
    Steering Type
    Wet multiple-disc, ECMV controlled, PCCS joystickPCCS joystick; wet multiple-disc steering clutches, spring-loaded / hydraulically released; ECMV controlled
    Brakes
    Wet multiple-disc (maintenance-free), spring loadedWet multiple-disc, spring-actuated, hydraulically released; interconnected with steering clutches

    Undercarriage

    Komatsu D275A-5RKomatsu D475A-5E0
    Suspension
    Oscillating equalizer bar + pivot shaft (K-Bogie)Oscillating equalizer bar and pivot shaft; K-Bogie lubricated track rollers
    No of Bottom Rollers
    78
    No of Top Rollers
    22
    Track Shoes (Each Side)
    3941
    Track Shoe Width
    610 mm710 mm (extreme service; 810 mm / 910 mm optional)
    Grouser Height
    88 mm105 mm
    Track Gauge
    NANA
    Ground Contact Area
    42,456 cm²64,240 cm²
    Ground Bearing Pressure
    87.3 kPa tractor only; 118 kPa operating166 kPa (operating, Semi-U + giant ripper); tractor only 128 kPa

    Dozer Blade

    Komatsu D275A-5RKomatsu D475A-5E0
    Standard Blade Type
    Semi-U tilt dozerSemi-U
    Blade Capacity
    13.7 m³27.2 m³
    Blade Width x Height
    4,300 x 1,960 mm5,265 x 2,690 mm
    Max Lift Above Ground
    1,450 mm1,620 mm
    Max Drop Below Ground
    640 mm1,010 mm
    Blade Tilt Adjustment
    1,000 mm770 mm
    Blade Options
    Semi-U tilt, U tilt, dual-tilt versionsSemi-U, U, dual-tilt variants; strengthened Semi-U / U blades; coal dozer (all high-tensile steel)

    Ripper

    Komatsu D275A-5RKomatsu D475A-5E0
    Ripper Availability
    Variable giant ripper (4,600 kg, digging depth 1,420 mm) or 3-shank multi-shank (4,462 kg)Optional: variable giant single-shank (7,360 kg, dig depth 1,744 mm) or 3-shank multi-shank (9,720 kg)

    Hydraulic System

    Komatsu D275A-5RKomatsu D475A-5E0
    Hydraulic Pump
    Plunger pump (CLSS)Plunger pump, CLSS (closed-centre load sensing)
    Maximum Flow
    230 L/min542 L/min @ rated rpm
    Relief Pressure
    27.5 MPa27.5 MPa
    Blade Control
    PCCS palm joystick, PPCPCCS palm-command PPC joystick; raise / hold / lower / float

    Machine Weights

    Komatsu D275A-5RKomatsu D475A-5E0
    Operating Weight
    50,850 kg108,390 kg
    Weight Basis
    Semi-U tilt dozer + giant ripper + steel cab + ROPS + operatorStrengthened Semi-U tilt dozer + giant ripper + steel cab + ROPS + operator + full fuel

    Static Dimensions

    Komatsu D275A-5RKomatsu D475A-5E0
    Overall Length
    9,290 mm11,565 mm
    Overall Width
    4,300 mm5,265 mm
    Overall Height
    3,915 mm4,524 mm
    Min. Ground Clearance
    507 mm655 mm

    Service Capacities

    Komatsu D275A-5RKomatsu D475A-5E0
    Fuel Tank
    840 L1,670 L
    Engine Oil
    52 L121 L
    Engine Coolant
    100 L210 L (coolant)
    Hydraulic System
    130 L180 L (Semi-U dozer, additional) + 130 L (ripper, additional)
    Transmission System
    90 L210 L (torque converter, transmission, bevel gear & steering)
    Final Drive (Each Side)
    40 L75 L

    Operator Environment

    Komatsu D275A-5RKomatsu D475A-5E0
    Operator Station
    Hexagonal cab (pressurized optional), ROPS bracketsSteel cab (455 kg, FOPS ISO 3449) with ROPS option (940 kg, ISO 3471); hexagonal pressurized cab; air-suspension seat; operator noise 70 dB(A)
    AC Cabin
    Optional (AC with heater and defroster)Standard (high-capacity)
    Monitoring
    Monitor with self-diagnostic functionMonitor with self-diagnostic function; VHMS (Vehicle Health Monitoring System) standard

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    Questions buyers ask about the Komatsu D275A-5R vs Komatsu D475A-5E0

    Ans.

    The Komatsu D475A-5E0 is far bigger. It runs 890 HP against the D275A-5R's 449 HP, with a 27.2 m³ blade against 13.7 m³ and roughly double the operating weight.

    Ans.

    The Komatsu D275A-5R turns tighter. Its minimum turning radius is 3,900 mm against the D475A-5E0's 4,600 mm, which helps it work confined pit corners.

    Ans.

    The Komatsu D275A-5R reverses faster, at 14.9 km/h against the D475A-5E0's 14.0 km/h. That is a small but real edge in cycle time for repeated push-and-return work.

    Ans.

    The Komatsu D275A-5R sinks less. Its ground bearing pressure is lower than the D475A-5E0's, even though the D475A-5E0 has much wider tracks to spread its far greater weight.

    Ans.

    No, it is built for a different scale. It is one of Komatsu's ultra-class mining dozers, meant for continuous high-volume production in the biggest opencast mines, while the D275A-5R is sized for medium-scale operations.

    Komatsu D275A-5R Vs Komatsu D475A-5E0 - Compare Price & Availability Across 600+ Locations in India

    Compare Komatsu D275A-5R Vs Komatsu D475A-5E0 price and availability across all major cities in India including Mumbai, Pune, Kolkata, Hyderabad, Chennai, Bengaluru, Delhi, Ahmedabad, Indore, Jaipur, Guwahati, and 600+ more locations.

    Maharashtra
    26 cities

    • Mumbai

    • Pune

    • Nagpur

    • Navi Mumbai

    • Thane

    • Nashik

    • Aurangabad (Chhatrapati Sambhajinagar)

    • Solapur

    • Kolhapur

    • Amravati

    • Chandrapur

    • Yavatmal

    • Latur

    • Dhule

    • Ahmednagar

    • Jalgaon

    • Raigad

    • Beed

    • Wardha

    • Palghar

    • Sangli

    • Ratnagiri

    • Satara

    • Nanded

    • Akola

    • Buldhana

    Gujarat
    21 cities

    • Ahmedabad

    • Gandhinagar

    • Surat

    • Vadodara

    • Rajkot

    • Bhavnagar

    • Jamnagar

    • Mundra

    • Kutch

    • Vapi

    • Anand

    • Mehsana

    • Morbi

    • Surendranagar

    • Amreli

    • Bharuch

    • Navsari

    • Dahej

    • Alang

    • Dholera

    • Gandhidham

    Goa
    5 cities

    • Panaji

    • Vasco da Gama

    • Margao

    • Calangute

    • Mormugao

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