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Cat 120 VS Komatsu GD555 Motor Grader

Cat 120
  • Engine
    Cat 156 HP
  • Blade
    3700 mm
  • Weight
    15699 kg
  • Turning Radius
    7400 mm
  • Max Forward Speed
    48.3 km/hr
  • Max Reverse Speed
    38. km/hr
₹ 1.37 -1.39 Crore*
Medium (12-20 Ton)
Komatsu GD555
  • Engine
    Komatsu 196 HP
  • Blade
    3710 mm
  • Weight
    15135 kg
  • Turning Radius
    7300 mm
  • Max Forward Speed
    44.3 km/hr
  • Max Reverse Speed
    30.6 km/hr
Price Available Soon*
Medium (12-20 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 macking any final decision.

Key Highlights Cat 120Komatsu GD555
Cat 120 VS Komatsu GD555 Motor Grader
CAT 120 Motor grader
Cat 120
₹ 1.37 -1.39 Crore
Komatsu GD 555 Motor grader, Komatsu GD 555 price, Komatsu GD 555 specification, Komatsu GD 555 price in india
Komatsu GD555
Price Available Soon
Particulars Cat 120 Komatsu GD555
Overview Summary

The CAT 120 is characterized by its fuel efficiency and convenient technologies like GPS, while the Komatsu GD555 stands out with its higher power and larger fuel capacity, ensuring long-lasting, robust performance in tougher conditions.

CAT 120 Motor Grader

Pros:
  • Fuel-efficient Cat C7.1 engine with gross power of 156 HP.
  • Equipped with GPS and standard AC cabin for improved operator comfort.
  • Features powershift transmission for smooth gear changes.
  • Higher forward speed of 48.3 km/hr allows for quicker operation.
Cons:
  • Smaller fuel tank capacity at 246 liters compared to Komatsu GD555.
  • Engine power is lower than Komatsu GD555's 196 HP.
  • The blade is slightly shorter than Komatsu's at 3700 mm.

Komatsu GD555 Motor Grader

Pros:
  • Higher engine power with 196 HP, ideal for demanding tasks.
  • Larger fuel tank capacity of 416 liters for extended operation times.
  • Full power shift transmission with torque converter for effective power delivery.
  • Longer blade length at 3710 mm and higher blade height for efficient grading.
Cons:
  • Lacks GPS technology which might be a disadvantage for precision tasks.
  • Slightly lower forward and reverse speeds than CAT 120.
  • Does not mention equivalents to US or EU emissions standards as CAT 120 does.

Pros:
Cons:

Closing Recommendation

Both graders have their merits, but the choice depends on specific needs: for tasks requiring advanced technology and efficiency, the CAT 120 may be preferable; for power-intensive work with increased operational times, the Komatsu GD555 is recommended.

Price, Technical Specifications & Features

Brand Caterpillar L&T Komatsu
Type Medium (12-20 Ton) Medium (12-20 Ton)
Price ₹ 1.37 -1.39 Crore Price Available Soon
Engine Cat 156 HP Komatsu 196 HP
Weight 15699 kg 15135 kg
Min. Turning Radius 7400 mm 7300 mm
Max. Forward Speed 48.3 km/hr 44.3 km/hr
Max. Reverse Speed 38. km/hr 30.6 km/hr
Quick Overview:

Ideal for road leveling, the Cat 120 motor grader combines fuel economy with operator convenience, delivering precision and efficiency for everyday tasks.

Komatsu GD555 motor grader stands out for its exceptional durability, ensuring efficient grading even in the toughest terrains and rough conditions.
Overview Summary

The CAT 120 is characterized by its fuel efficiency and convenient technologies like GPS, while the Komatsu GD555 stands out with its higher power and larger fuel capacity, ensuring long-lasting, robust performance in tougher conditions.

CAT 120 Motor Grader

Pros:
  • Fuel-efficient Cat C7.1 engine with gross power of 156 HP.
  • Equipped with GPS and standard AC cabin for improved operator comfort.
  • Features powershift transmission for smooth gear changes.
  • Higher forward speed of 48.3 km/hr allows for quicker operation.
Cons:
  • Smaller fuel tank capacity at 246 liters compared to Komatsu GD555.
  • Engine power is lower than Komatsu GD555's 196 HP.
  • The blade is slightly shorter than Komatsu's at 3700 mm.

Komatsu GD555 Motor Grader

Pros:
  • Higher engine power with 196 HP, ideal for demanding tasks.
  • Larger fuel tank capacity of 416 liters for extended operation times.
  • Full power shift transmission with torque converter for effective power delivery.
  • Longer blade length at 3710 mm and higher blade height for efficient grading.
Cons:
  • Lacks GPS technology which might be a disadvantage for precision tasks.
  • Slightly lower forward and reverse speeds than CAT 120.
  • Does not mention equivalents to US or EU emissions standards as CAT 120 does.

Pros:
Cons:

Closing Recommendation

Both graders have their merits, but the choice depends on specific needs: for tasks requiring advanced technology and efficiency, the CAT 120 may be preferable; for power-intensive work with increased operational times, the Komatsu GD555 is recommended.

Price, Technical Specifications & Features

Cat 120 Komatsu GD555
Brand
Caterpillar L&T Komatsu
Type
Medium (12-20 Ton) Medium (12-20 Ton)
Price
₹ 1.37 -1.39 Crore Price Available Soon
Engine
Cat 156 HP Komatsu 196 HP
Weight
15699 kg 15135 kg
Min. Turning Radius
7400 mm 7300 mm
Max. Forward Speed
48.3 km/hr 44.3 km/hr
Max. Reverse Speed
38. km/hr 30.6 km/hr
Quick Overview:

Ideal for road leveling, the Cat 120 motor grader combines fuel economy with operator convenience, delivering precision and efficiency for everyday tasks.

Komatsu GD555 motor grader stands out for its exceptional durability, ensuring efficient grading even in the toughest terrains and rough conditions.

Key Highlights

Cat 120 Komatsu GD555
Engine Make Cat C7.1 Komatsu SAA6D107E-1
Max Torque 822 Nm 880 Nm @ 1450 rpm
Fuel Tank 246 L 416 L
Hydraulic System 97 L 69 L
Tires 14.00 R24 tires 14.00-24; tubeless
Frame Height NA 300 mm
Max Lift Above Ground 410 mm 480 mm
Max Cutting Depth 775 mm 615 mm
Blade Pitch Angle 40° forward; 5° backward 40° forward; 5° backward
Wheel Base 5945 mm 6270 mm
Overall Length 9838 mm 10365 mm
Overall Height 3440 mm 3200 mm
Warranty 1 Year 1 Yr. / 3000 hr.
AC Cabin Standard Standard
GPS Standard Not Available

Key Highlights

Cat 120 Komatsu GD555
Engine Make
Cat C7.1 Komatsu SAA6D107E-1
Max Torque
822 Nm 880 Nm @ 1450 rpm
Fuel Tank
246 L 416 L
Hydraulic System
97 L 69 L
Tires
14.00 R24 tires 14.00-24; tubeless
Frame Height
NA 300 mm
Max Lift Above Ground
410 mm 480 mm
Max Cutting Depth
775 mm 615 mm
Blade Pitch Angle
40° forward; 5° backward 40° forward; 5° backward
Wheel Base
5945 mm 6270 mm
Overall Length
9838 mm 10365 mm
Overall Height
3440 mm 3200 mm
Warranty
1 Year 1 Yr. / 3000 hr.
AC Cabin
Standard Standard
GPS
Standard Not Available

Specifications

Engine

Cat 120 Komatsu GD555
Model Cat 156 HP Komatsu 196 HP
Fuel Diesel Diesel
Type China Nonroad Stage III; emission standards; equivalents to US. EPA Tire III/EU Stage IIIA Water-cooled; 4-cycle; direct injection; Turbocharged and air to air aftercooled
Gross Power 156 HP (116 kW) @ 2000 rpm 196 HP (146 kW) @2000 rpm
Number Of Cylinders NA 6
Max Torque 822 Nm 880 Nm @ 1450 rpm
Displacement 7.01 L 6.69 L
Battery NA 2 x 12V / 88Ah
Alternator NA 24V / 60A

Transmission

Cat 120 Komatsu GD555
Type Powershift transmission Full power shift transmission with integral free wheeling stator torque converter and lock-up.

Speed

Cat 120 Komatsu GD555
Max. Forward Speed 48.3 km/hr 44.3 km/hr
Max. Reverse Speed 38. km/hr 30.6 km/hr

Axles

Cat 120 Komatsu GD555
Rear Axle NA Alloy steel; heat treated; full floating axle with lock/unlock differential
Front Axle NA Solid bar construction welded steel sections

Tyres

Cat 120 Komatsu GD555
Size 14.00 R24 tires 14.00-24; tubeless

Steering

Cat 120 Komatsu GD555
Type Joysticks or a traditional steering wheel with lever controls Hydraulic power steering providing stopped engine steering meeting SAE J53 and J1151
Minimum Turning Radius 7400 mm 7300 mm
Steering-Angle 50° 49°

Brakes

Cat 120 Komatsu GD555
Service NA Foot operated; sealed oil disc brakes; hydraulically actuated on four tandem wheels; 13691 cm² total braking surface
Parking NA Manually actuated; spring applied; hydraulically released caliper

Frame

Cat 120 Komatsu GD555
Front Frame Height NA 300 mm
Front Frame Width NA 300 mm
Front Frame Thickness NA 12 mm

MoldBoard

Cat 120 Komatsu GD555
Type NA Hydraulic power shift fabricated from high carbon steel. Includes replaceable metal wear inserts; cutting edge and end bits. Cutting edge and end bits are hardened.
Blade Length 3700 mm 3710 mm
Blade Height 610 mm 645 mm
Blade Thickness NA 19 mm
Cutting Edge 152 mm 152 x 16 mm
Blade Pull NA NA
Blade Down Pressure NA NA
Moldboard Side Shift (Right/Left) 510 mm / 660 mm 820 mm / 820 mm
Maximum Shoulder Reach (Right/Left) 1905 mm / 1742 mm 2000 mm / 1960 mm
Maximum Lift Above Ground 410 mm 480 mm
Maximum Cutting Depth 775 mm 615 mm
Blade Pitch Angle 40° forward; 5° backward 40° forward; 5° backward

Hydraulics

Cat 120 Komatsu GD555
Type NA Load-sensing closed center hydraulics with variable displacement piston pump.
Maximum Pump Flow NA 200 L/min
Maximum System Pressure NA 20.6 MPa

Service Capacities

Cat 120 Komatsu GD555
Fuel Tank 246 L 416 L
Cooling System 52.5 L 24.9 L
Engine Oil 18 L 23.1 L
DEF Tank NA NA
Trasnsmission Oil 60 L 45 L
Final Drive NA 17 L
Hydraulic System 97 L 69 L
Circle Reverse Housing NA 7 L

Weight

Cat 120 Komatsu GD555
Gross Vehicle Weight 15699 kg 15135 kg
Moldboard Base 2551 mm 2380 mm
Wheelbase 5945 mm 6270 mm
Tandem Wheelbase 1510 mm 1525 mm
Width of Standard Moldboard 3700 mm 3710 mm
Overall Length 9838 mm 10365 mm
Tread Gauge 2070 mm 2060 mm
Width of Tires 2495 mm 2485 mm
Articulation, left or right NA 25°
Minimum Ground Clearence 349 mm 620 mm

Specifications

Engine

Cat 120 Komatsu GD555
Model
Cat 156 HP Komatsu 196 HP
Fuel
Diesel Diesel
Type
China Nonroad Stage III; emission standards; equivalents to US. EPA Tire III/EU Stage IIIA Water-cooled; 4-cycle; direct injection; Turbocharged and air to air aftercooled
Gross Power
156 HP (116 kW) @ 2000 rpm 196 HP (146 kW) @2000 rpm
Number Of Cylinders
NA 6
Max Torque
822 Nm 880 Nm @ 1450 rpm
Displacement
7.01 L 6.69 L
Battery
NA 2 x 12V / 88Ah
Alternator
NA 24V / 60A

Speed

Cat 120 Komatsu GD555
Max. Forward Speed
48.3 km/hr 44.3 km/hr
Max. Reverse Speed
38. km/hr 30.6 km/hr

Axles

Cat 120 Komatsu GD555
Rear Axle
NA Alloy steel; heat treated; full floating axle with lock/unlock differential
Front Axle
NA Solid bar construction welded steel sections

Tyres

Cat 120 Komatsu GD555
Size
14.00 R24 tires 14.00-24; tubeless

Steering

Cat 120 Komatsu GD555
Type
Joysticks or a traditional steering wheel with lever controls Hydraulic power steering providing stopped engine steering meeting SAE J53 and J1151
Minimum Turning Radius
7400 mm 7300 mm
Steering-Angle
50° 49°

Brakes

Cat 120 Komatsu GD555
Service
NA Foot operated; sealed oil disc brakes; hydraulically actuated on four tandem wheels; 13691 cm² total braking surface
Parking
NA Manually actuated; spring applied; hydraulically released caliper

Frame

Cat 120 Komatsu GD555
Front Frame Height
NA 300 mm
Front Frame Width
NA 300 mm
Front Frame Thickness
NA 12 mm

Moldboard

Cat 120 Komatsu GD555
Type
NA Hydraulic power shift fabricated from high carbon steel. Includes replaceable metal wear inserts; cutting edge and end bits. Cutting edge and end bits are hardened.
Blade Length
3700 mm 3710 mm
Blade Height
610 mm 645 mm
Blade Thickness
NA 19 mm
Cutting Edge
152 mm 152 x 16 mm
Blade Pull
NA NA
Blade Down Pressure
NA NA
Moldboard Side Shift (Right/Left)
510 mm / 660 mm 820 mm / 820 mm
Maximum Shoulder Reach (Right/Left)
1905 mm / 1742 mm 2000 mm / 1960 mm
Maximum Lift Above Ground
410 mm 480 mm
Maximum Cutting Depth
775 mm 615 mm
Blade Pitch Angle
40° forward; 5° backward 40° forward; 5° backward

Hydraulics

Cat 120 Komatsu GD555
Type
NA Load-sensing closed center hydraulics with variable displacement piston pump.
Maximum Pump Flow
NA 200 L/min
Maximum System Pressure
NA 20.6 MPa

Service Capacities

Cat 120 Komatsu GD555
Fuel Tank
246 L 416 L
Cooling System
52.5 L 24.9 L
Engine Oil
18 L 23.1 L
DEF Tank
NA NA
Trasnsmission Oil
60 L 45 L
Final Drive
NA 17 L
Hydraulic System
97 L 69 L
Circle Reverse Housing
NA 7 L

Weight

Cat 120 Komatsu GD555
Gross Vehicle Weight
15699 kg 15135 kg
Moldboard Base
2551 mm 2380 mm
Wheelbase
5945 mm 6270 mm
Tandem Wheelbase
1510 mm 1525 mm
Width of Standard Moldboard
3700 mm 3710 mm
Overall Length
9838 mm 10365 mm
Tread Gauge
2070 mm 2060 mm
Width of Tires
2495 mm 2485 mm
Articulation, left or right
NA 25°
Minimum Ground Clearence
349 mm 620 mm

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