GD655-7 Komatsu GD655-7 Specifications & Technical Data (2020—2026)

Weight: 19.48t – Standard tyres: 17.5 R25 – Transport length: 10.875m – Transport width: 4.27m – Transport height: 3.2m – Mouldboard width: 4.27m

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Technical specs - GD655-7 Komatsu

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

Weight
19.48 t
Standard tyres
17.5 R25
Transport length
10.875 m
Transport width
4.27 m
Transport height
3.2 m
Mouldboard width
4.27 m
Travel speed
48.5 km/h
Turning radius outside
7.4 m
Model series
GD
Engine manuf.
Komatsu
Engine type
SAA6D107E-3
Engine power
165 kW
Displacement
6.69 l
Revolutions at max torque
1450 rpm
Max. torque
941 Nm
No. of cylinders
6
Cylinder bore x stroke
107x124 mm
Emission level
Tier 4f

More technical details, like: steering mode, drive, front blade width, dimension lxwxh are available in the full technical specs.

Basic model with ROPS cabin and central blade

Special equipment

Diesel particulate filter
No
Bilateral levelling automatic
No
Front blade
No
Rear ripper
Yes
Aircondition
Yes

Download datasheets (PDF)

Komatsu GD655-7 FAQ

When was the Komatsu GD655-7 manufactured?

The Komatsu GD655-7 was first produced in 2020.

How much does the Komatsu GD655-7 weigh?

The Komatsu GD655-7 weighs 19.48 tons.

What are the transport dimensions of the Komatsu GD655-7 grader?

The Komatsu GD655-7 grader has a transport length of 10.88 meters, a transport width of 4.27 meters, and a transport height of 3.2 meters.

What is the travel speed of the Komatsu GD655-7 grader?

The Komatsu GD655-7 grader has a travel speed of 48.5 km/h.

What are the undercarriage specifications of the Komatsu GD655-7 grader?

The Komatsu GD655-7 grader is equipped with standard tyres sized 17.5 R25.

What is the turning radius of the Komatsu GD655-7 grader?

The Komatsu GD655-7 grader has an outside turning radius of 7.4 meters.

What is the mouldboard width of the Komatsu GD655-7 grader?

The Komatsu GD655-7 grader has a mouldboard width of 4.27 meters.

How much is a Komatsu GD655-7 Grader (2020u20132025) worth?

The residual value of the Komatsu GD655-7 depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

Events

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NordBau 2026

Holstenhallen Neumünster, Germany

September
NordBau 2026

Machine inspection

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Use this service to minimise the risk when buying used equipment. An inspection by Mevas costs less than repairing a defective hydraulic cylinder.

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Buy & Rent

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Weight:
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Standard tyres:
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Transport length:
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Transport width:
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Transport

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News

Construction News by LECTURA 08.06.2026