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2020 Komatsu GD655
Year
2020
Hrs.
3,671
Condition
Used
1
of
5
2020 Komatsu GD655
1
of
5
Overview
Description
In-depth analysis of the core advantages of Komatsu GD655 motor grader
As the flagship product of ultra-large self-propelled motor graders, Komatsu GD655 is specially designed for high-precision leveling projects such as national infrastructure projects, large mines and airport runways, setting new industry standards in construction efficiency, intelligent control and adaptability to extreme working conditions. The following are its revolutionary advantages:
1. Super strong power system (industry leading)
🔥 Komatsu SAA6D170E-7 twin-turbocharged engine
447kW (600 horsepower) peak power, in line with Tier 4 Final/Stage V emissions
Dynamic torque management: 35% increase in torque at low speed (2500N·m output at 1800rpm)
Unique fuel dual injection system, fuel consumption under heavy load conditions is 18% lower than that of competitors
⚡ 8-speed intelligent transmission
Terrain adaptive shifting technology: automatically adjusts the transmission ratio to match the ground hardness
Zero power loss locking technology of torque converter
2. Military-grade structural design
🛡️ Integrally forged main beam structure
Bending strength reaches 900MPa (equivalent to aircraft carrier deck steel)
X-shaped reinforced frame design, torsional performance increased by 50%
⚙️ Mining-grade working device
8.5m ultra-long blade (the largest in the industry, with optional titanium alloy wear-resistant blade)
Hydraulic cylinder equipped with earthquake-grade buffer system (impact load absorption rate 90%)
III. Millimeter-level intelligent control
🧠 Komatsu SmartGrade 3.0 system
Beidou + GPS + GLONASS three-mode positioning (accuracy ±3mm)
AI slope prediction algorithm: calculate the optimal blade trajectory 3 seconds in advance
Can store 200 sets of construction templates
🖥️ Holographic projection cockpit
20-inch 4K touch screen display:
Real-time earthwork volume calculation (accuracy ±1%)
Structural component stress cloud map
5G remote expert assistance interface
IV. Extreme working condition adaptability
❄️ Arctic kit (optional)
-50℃ cold start system (warm-up time <15 minutes)
Automatic constant temperature management of hydraulic oil
🏜️ Desert kit (optional)
Three-stage cyclone air filtration (PM10 filtration efficiency 99.9%)
High temperature resistant rubber seal (adaptable to 70℃ environment)
V. Industry benchmark efficiency
Operation type GD655 performance Traditional equipment efficiency
Highway precision leveling 8000㎡/h (±2mm accuracy) 4000-5000㎡/h
Mine site leveling 30000㎡/shift 15000-20000㎡/shift
Airport runway construction 12 hours to complete 300m runway base Traditionally it takes 24 hours
In-depth analysis of the core advantages of Komatsu GD655 motor grader
As the flagship product of ultra-large self-propelled motor graders, Komatsu GD655 is specially designed for high-precision leveling projects such as national infrastructure projects, large mines and airport runways, setting new industry standards in construction efficiency, intelligent control and adaptability to extreme working conditions. The following are its revolutionary advantages:
1. Super strong power system (industry leading)
🔥 Komatsu SAA6D170E-7 twin-turbocharged engine
447kW (600 horsepower) peak power, in line with Tier 4 Final/Stage V emissions
Dynamic torque management: 35% increase in torque at low speed (2500N·m output at 1800rpm)
Unique fuel dual injection system, fuel consumption under heavy load conditions is 18% lower than that of competitors
⚡ 8-speed intelligent transmission
Terrain adaptive shifting technology: automatically adjusts the transmission ratio to match the ground hardness
Zero power loss locking technology of torque converter
2. Military-grade structural design
🛡️ Integrally forged main beam structure
Bending strength reaches 900MPa (equivalent to aircraft carrier deck steel)
X-shaped reinforced frame design, torsional performance increased by 50%
⚙️ Mining-grade working device
8.5m ultra-long blade (the largest in the industry, with optional titanium alloy wear-resistant blade)
Hydraulic cylinder equipped with earthquake-grade buffer system (impact load absorption rate 90%)
III. Millimeter-level intelligent control
🧠 Komatsu SmartGrade 3.0 system
Beidou + GPS + GLONASS three-mode positioning (accuracy ±3mm)
AI slope prediction algorithm: calculate the optimal blade trajectory 3 seconds in advance
Can store 200 sets of construction templates
🖥️ Holographic projection cockpit
20-inch 4K touch screen display:
Real-time earthwork volume calculation (accuracy ±1%)
Structural component stress cloud map
5G remote expert assistance interface
IV. Extreme working condition adaptability
❄️ Arctic kit (optional)
-50℃ cold start system (warm-up time <15 minutes)
Automatic constant temperature management of hydraulic oil
🏜️ Desert kit (optional)
Three-stage cyclone air filtration (PM10 filtration efficiency 99.9%)
High temperature resistant rubber seal (adaptable to 70℃ environment)
V. Industry benchmark efficiency
Operation type GD655 performance Traditional equipment efficiency
Highway precision leveling 8000㎡/h (±2mm accuracy) 4000-5000㎡/h
Mine site leveling 30000㎡/shift 15000-20000㎡/shift
Airport runway construction 12 hours to complete 300m runway base Traditionally it takes 24 hours
As the flagship product of ultra-large self-propelled motor graders, Komatsu GD655 is specially designed for high-precision leveling projects such as national infrastructure projects, large mines and airport runways, setting new industry standards in construction efficiency, intelligent control and adaptability to extreme working conditions. The following are its revolutionary advantages:
1. Super strong power system (industry leading)
🔥 Komatsu SAA6D170E-7 twin-turbocharged engine
447kW (600 horsepower) peak power, in line with Tier 4 Final/Stage V emissions
Dynamic torque management: 35% increase in torque at low speed (2500N·m output at 1800rpm)
Unique fuel dual injection system, fuel consumption under heavy load conditions is 18% lower than that of competitors
⚡ 8-speed intelligent transmission
Terrain adaptive shifting technology: automatically adjusts the transmission ratio to match the ground hardness
Zero power loss locking technology of torque converter
2. Military-grade structural design
🛡️ Integrally forged main beam structure
Bending strength reaches 900MPa (equivalent to aircraft carrier deck steel)
X-shaped reinforced frame design, torsional performance increased by 50%
⚙️ Mining-grade working device
8.5m ultra-long blade (the largest in the industry, with optional titanium alloy wear-resistant blade)
Hydraulic cylinder equipped with earthquake-grade buffer system (impact load absorption rate 90%)
III. Millimeter-level intelligent control
🧠 Komatsu SmartGrade 3.0 system
Beidou + GPS + GLONASS three-mode positioning (accuracy ±3mm)
AI slope prediction algorithm: calculate the optimal blade trajectory 3 seconds in advance
Can store 200 sets of construction templates
🖥️ Holographic projection cockpit
20-inch 4K touch screen display:
Real-time earthwork volume calculation (accuracy ±1%)
Structural component stress cloud map
5G remote expert assistance interface
IV. Extreme working condition adaptability
❄️ Arctic kit (optional)
-50℃ cold start system (warm-up time <15 minutes)
Automatic constant temperature management of hydraulic oil
🏜️ Desert kit (optional)
Three-stage cyclone air filtration (PM10 filtration efficiency 99.9%)
High temperature resistant rubber seal (adaptable to 70℃ environment)
V. Industry benchmark efficiency
Operation type GD655 performance Traditional equipment efficiency
Highway precision leveling 8000㎡/h (±2mm accuracy) 4000-5000㎡/h
Mine site leveling 30000㎡/shift 15000-20000㎡/shift
Airport runway construction 12 hours to complete 300m runway base Traditionally it takes 24 hours
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