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    Komatsu GD755-5R VS Komatsu GD825A-2 Motor Grader

    Komatsu GD755-5R
    • Engine
      Komatsu 290 HP
    • Blade
      4320 mm
    • Weight
      21650 kg
    • Turning Radius
      7700 mm
    • Max Forward Speed
      45.0 km/hr
    • Max Reverse Speed
      30.6 km/hr
    Price Available Soon*
    Large (>50 Ton)
    Komatsu GD825A-2
    • Engine
      Komatsu 280 HP
    • Blade
      4878 mm
    • Weight
      26350 kg
    • Turning Radius
      7900 mm
    • Max Forward Speed
      44.9 km/hr
    • Max Reverse Speed
      3.9 km/hr
    Price Available Soon*
    Large (>50 Ton)

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    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 GD755-5RKomatsu GD825A-2
    Komatsu GD755-5R VS Komatsu GD825A-2 Motor Grader
    Komatsu GD 755-5R Motor grader, Komatsu GD 755-5R price, Komatsu GD 755-5R specification, Komatsu GD 755-5R price in india
    Komatsu GD755-5R
    Price Available Soon
    Komatsu GD 825A-2 Motor grader, Komatsu GD 825A-2 price, Komatsu GD 825A-2 specification, Komatsu GD 825A-2 price in india
    Komatsu GD825A-2
    Price Available Soon
    Particulars Komatsu GD755-5R Komatsu GD825A-2
    Price, Technical Specifications & Features
    Komatsu GD755-5R Komatsu GD825A-2
    Brand
    L&T Komatsu L&T Komatsu
    Type
    Large (>50 Ton) Large (>50 Ton)
    Price
    Price Available Soon Price Available Soon
    Engine
    Komatsu 290 HP Komatsu 280 HP
    Weight
    21650 kg 26350 kg
    Min. Turning Radius
    7700 mm 7900 mm
    Max. Forward Speed
    45.0 km/hr 44.9 km/hr
    Max. Reverse Speed
    30.6 km/hr 3.9 km/hr
    Quick Overview:

    Offering superior blade control and power, the Komatsu GD755-5R motor grader is perfect for demanding infrastructure tasks that require precision and reliability.

    The Komatsu GD825A-2 motor grader delivers powerful performance in heavy-duty roadwork, featuring a robust design that withstands the toughest environments.
    Key Highlights
    Komatsu GD755-5R Komatsu GD825A-2
    Engine Make Komatsu SAA6D125E-5 Komatsu S6D140E
    Max Torque 1298 Nm @ 1400 rpm NA
    Fuel Tank 400 L 500 L
    Hydraulic System 51 L 80 L
    Tires 16.00-24 (G2); tubeless 23.5-25-12 PR (L3) rock type tires
    Frame Height 350 mm 400 mm
    Max Lift Above Ground 452 mm 420 mm
    Max Cutting Depth 720 mm 680 mm
    Blade Pitch Angle 45° forward; 7° backward 49° forward; 5° backward
    Wheel Base 6750 mm 7100 mm
    Overall Length 11072 mm 11470 mm
    Overall Height 3535 mm 3550 mm
    Warranty 1 Yr. / 3000 hr. 1 Yr. / 3000 hr.
    AC Cabin Standard Optional
    GPS Optional Not Available
    Key Highlights
    Komatsu GD755-5R Komatsu GD825A-2
    Engine Make
    Komatsu SAA6D125E-5 Komatsu S6D140E
    Max Torque
    1298 Nm @ 1400 rpm NA
    Fuel Tank
    400 L 500 L
    Hydraulic System
    51 L 80 L
    Tires
    16.00-24 (G2); tubeless 23.5-25-12 PR (L3) rock type tires
    Frame Height
    350 mm 400 mm
    Max Lift Above Ground
    452 mm 420 mm
    Max Cutting Depth
    720 mm 680 mm
    Blade Pitch Angle
    45° forward; 7° backward 49° forward; 5° backward
    Wheel Base
    6750 mm 7100 mm
    Overall Length
    11072 mm 11470 mm
    Overall Height
    3535 mm 3550 mm
    Warranty
    1 Yr. / 3000 hr. 1 Yr. / 3000 hr.
    AC Cabin
    Standard Optional
    GPS
    Optional Not Available
    Specifications

    Engine

    Komatsu GD755-5R Komatsu GD825A-2
    Model Komatsu 290 HP Komatsu 280 HP
    Fuel Diesel Diesel
    Type Water-cooled; 4-cycle; direct injection; Turbocharged and air to air aftercooled Water-cooled; 4-cycle; Overhead-value; Turbocharged
    Gross Power 290 HP (216 kW) @ 2000 rpm 280 HP (209 kW) @ 2100 rpm
    Number Of Cylinders 6 6
    Max Torque 1298 Nm @ 1400 rpm NA
    Displacement 11.04 L 15.24 L
    Battery 2 x 12 V; 930 cca 2 x 12V / 200 Ah
    Alternator 24V / 75A 24V / 50A

    Transmission

    Komatsu GD755-5R Komatsu GD825A-2
    Type Full power shift transmission with integral free wheeling stator torque converter and lock-up. The Komatsu HYDROSHIFT transmission consists of planetary gears and hydraulically actuated and force- lubricated multiple-disc clutches; assuring light-touch; effort-minimizing shifting.

    Speed

    Komatsu GD755-5R Komatsu GD825A-2
    Max. Forward Speed 45.0 km/hr 44.9 km/hr
    Max. Reverse Speed 30.6 km/hr 3.9 km/hr

    Axles

    Komatsu GD755-5R Komatsu GD825A-2
    Rear Axle Alloy steel; heat treated; full floating axle with lock/unlock differential Full-floating rear axle is made of forged heat treated steel.
    Front Axle Solid bar construction welded steel sections Reserve Elliot-type front axle with a center ground clearance of 680 mm and oscillation angle of 32° (total) assures stable machine travel. Hydraulic front wheel learning (18° to each side)

    Tyres

    Komatsu GD755-5R Komatsu GD825A-2
    Size 16.00-24 (G2); tubeless 23.5-25-12 PR (L3) rock type tires

    Steering

    Komatsu GD755-5R Komatsu GD825A-2
    Type Hydraulic power steering providing stopped engine steering meeting SAE J53 and J1151. Full-hydraulic orbit-roll type steering control with two steering Cylinders are directly actuated on the knucle arm.
    Minimum Turning Radius 7700 mm 7900 mm
    Steering-Angle 50° 50°

    Brakes

    Komatsu GD755-5R Komatsu GD825A-2
    Service Foot operated; sealed oil disc brakes; hydraulically actuated in four tandem wheels; 20007 cm² total braking surface Food-operated; wet; multiple disc brakes are air-actuated on rear wheels and sealed for adjustments-free operation. Two; crossed brake lines for sure braking.
    Parking Manually actuated; spring applied; hydraulically released caliper with transmission interlock. Mechanical; dry; disc type actuated on transmission output shaft. Spring-applied and air-released.

    Frame

    Komatsu GD755-5R Komatsu GD825A-2
    Front Frame Height 350 mm 400 mm
    Front Frame Width 300 mm 350 mm
    Front Frame Thickness 14 mm NA

    MoldBoard

    Komatsu GD755-5R Komatsu GD825A-2
    Type Hydraulic power shift fabricated from high carbon steel. Includes replaceable side edge. Side edge is through hardened. Box-section constructed with wear-resistant steel. Hydraulic blade sideshift and tip control. Side edges are attached.
    Blade Length 4320 mm 4878 mm
    Blade Height 700 mm 850 mm
    Blade Thickness 25 mm 25 mm
    Cutting Edge 203 x 16 mm 254 x 25 mm
    Blade Pull NA NA
    Blade Down Pressure NA NA
    Moldboard Side Shift (Right/Left) 965 mm / 966 mm NA
    Maximum Shoulder Reach (Right/Left) 2360 mm / 2290 mm 2400 mm / 2400 mm
    Maximum Lift Above Ground 452 mm 420 mm
    Maximum Cutting Depth 720 mm 680 mm
    Blade Pitch Angle 45° forward; 7° backward 49° forward; 5° backward

    Hydraulics

    Komatsu GD755-5R Komatsu GD825A-2
    Type Load-sensing closed center hydraulics with variable displacement piston pump. One variable-capacity piston pump powers the work equipment and steering system.
    Maximum Pump Flow 193 L/min 278 L/min
    Maximum System Pressure 20.6 MPa 25.0 MPa

    Service Capacities

    Komatsu GD755-5R Komatsu GD825A-2
    Fuel Tank 400 L 500 L
    Cooling System 38 L 58 L
    Engine Oil 38L 38 L
    DEF Tank NA NA
    Trasnsmission Oil 50 L 25 L
    Final Drive 21 L 63 L
    Hydraulic System 51 L 80 L
    Circle Reverse Housing 10 L NA

    Weight

    Komatsu GD755-5R Komatsu GD825A-2
    Gross Vehicle Weight 21650 kg 26350 kg
    Moldboard Base 2860 mm 3100 mm
    Wheelbase 6750 mm 7100 mm
    Tandem Wheelbase 1653 mm 1840 mm
    Width of Standard Moldboard 4320 mm 4878 mm
    Overall Length 11072 mm 11470 mm
    Tread Gauge 2300 mm 3310 mm
    Width of Tires 2800 mm 2620 mm
    Articulation, left or right 27° 25°
    Minimum Ground Clearence 625 mm 440 mm
    Specifications

    Engine

    Komatsu GD755-5R Komatsu GD825A-2
    Model
    Komatsu 290 HP Komatsu 280 HP
    Fuel
    Diesel Diesel
    Type
    Water-cooled; 4-cycle; direct injection; Turbocharged and air to air aftercooled Water-cooled; 4-cycle; Overhead-value; Turbocharged
    Gross Power
    290 HP (216 kW) @ 2000 rpm 280 HP (209 kW) @ 2100 rpm
    Number Of Cylinders
    6 6
    Max Torque
    1298 Nm @ 1400 rpm NA
    Displacement
    11.04 L 15.24 L
    Battery
    2 x 12 V; 930 cca 2 x 12V / 200 Ah
    Alternator
    24V / 75A 24V / 50A

    Speed

    Komatsu GD755-5R Komatsu GD825A-2
    Max. Forward Speed
    45.0 km/hr 44.9 km/hr
    Max. Reverse Speed
    30.6 km/hr 3.9 km/hr

    Axles

    Komatsu GD755-5R Komatsu GD825A-2
    Rear Axle
    Alloy steel; heat treated; full floating axle with lock/unlock differential Full-floating rear axle is made of forged heat treated steel.
    Front Axle
    Solid bar construction welded steel sections Reserve Elliot-type front axle with a center ground clearance of 680 mm and oscillation angle of 32° (total) assures stable machine travel. Hydraulic front wheel learning (18° to each side)

    Tyres

    Komatsu GD755-5R Komatsu GD825A-2
    Size
    16.00-24 (G2); tubeless 23.5-25-12 PR (L3) rock type tires

    Steering

    Komatsu GD755-5R Komatsu GD825A-2
    Type
    Hydraulic power steering providing stopped engine steering meeting SAE J53 and J1151. Full-hydraulic orbit-roll type steering control with two steering Cylinders are directly actuated on the knucle arm.
    Minimum Turning Radius
    7700 mm 7900 mm
    Steering-Angle
    50° 50°

    Brakes

    Komatsu GD755-5R Komatsu GD825A-2
    Service
    Foot operated; sealed oil disc brakes; hydraulically actuated in four tandem wheels; 20007 cm² total braking surface Food-operated; wet; multiple disc brakes are air-actuated on rear wheels and sealed for adjustments-free operation. Two; crossed brake lines for sure braking.
    Parking
    Manually actuated; spring applied; hydraulically released caliper with transmission interlock. Mechanical; dry; disc type actuated on transmission output shaft. Spring-applied and air-released.

    Frame

    Komatsu GD755-5R Komatsu GD825A-2
    Front Frame Height
    350 mm 400 mm
    Front Frame Width
    300 mm 350 mm
    Front Frame Thickness
    14 mm NA

    Moldboard

    Komatsu GD755-5R Komatsu GD825A-2
    Type
    Hydraulic power shift fabricated from high carbon steel. Includes replaceable side edge. Side edge is through hardened. Box-section constructed with wear-resistant steel. Hydraulic blade sideshift and tip control. Side edges are attached.
    Blade Length
    4320 mm 4878 mm
    Blade Height
    700 mm 850 mm
    Blade Thickness
    25 mm 25 mm
    Cutting Edge
    203 x 16 mm 254 x 25 mm
    Blade Pull
    NA NA
    Blade Down Pressure
    NA NA
    Moldboard Side Shift (Right/Left)
    965 mm / 966 mm NA
    Maximum Shoulder Reach (Right/Left)
    2360 mm / 2290 mm 2400 mm / 2400 mm
    Maximum Lift Above Ground
    452 mm 420 mm
    Maximum Cutting Depth
    720 mm 680 mm
    Blade Pitch Angle
    45° forward; 7° backward 49° forward; 5° backward

    Hydraulics

    Komatsu GD755-5R Komatsu GD825A-2
    Type
    Load-sensing closed center hydraulics with variable displacement piston pump. One variable-capacity piston pump powers the work equipment and steering system.
    Maximum Pump Flow
    193 L/min 278 L/min
    Maximum System Pressure
    20.6 MPa 25.0 MPa

    Service Capacities

    Komatsu GD755-5R Komatsu GD825A-2
    Fuel Tank
    400 L 500 L
    Cooling System
    38 L 58 L
    Engine Oil
    38L 38 L
    DEF Tank
    NA NA
    Trasnsmission Oil
    50 L 25 L
    Final Drive
    21 L 63 L
    Hydraulic System
    51 L 80 L
    Circle Reverse Housing
    10 L NA

    Weight

    Komatsu GD755-5R Komatsu GD825A-2
    Gross Vehicle Weight
    21650 kg 26350 kg
    Moldboard Base
    2860 mm 3100 mm
    Wheelbase
    6750 mm 7100 mm
    Tandem Wheelbase
    1653 mm 1840 mm
    Width of Standard Moldboard
    4320 mm 4878 mm
    Overall Length
    11072 mm 11470 mm
    Tread Gauge
    2300 mm 3310 mm
    Width of Tires
    2800 mm 2620 mm
    Articulation, left or right
    27° 25°
    Minimum Ground Clearence
    625 mm 440 mm
    Enquire Now

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