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Published dimensions and weight

Komatsu GD511A-1

The Komatsu GD511A-1 is a motor grader; its S6D95L engine is rated at 135.5 hp.

01Published dimensions and weight
Dimensions reference
Motor Grader category illustration
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Std Operation Weight - Total23810 lb10800 kg
03Selected published values25
Published highlights
  • Overall Length: 25.91 ft / 7895 mm
  • Width Over Tires: 7.86 ft / 2395 mm
  • Wheelbase: 18.97 ft / 5780 mm
  • Rear Ground Clearance: 1.2 ft / 365 mm
Typical use

Motor graders are commonly used to shape, level and maintain roads, pads and drainage surfaces. Published rows for Komatsu GD511A-1 include published moldboard width of 12.2 ft / 3710 mm, published maximum power of 135.5 hp / 101 kw, published operating weight of 23810 lb / 10800 kg. These values describe the published configuration; verify the specific machine's configuration, attachments and records.

Buyer review notes
  • Compare the published “Overall Length” field (25.91 ft / 7895 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Width Over Tires” field (7.86 ft / 2395 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Wheelbase” field (18.97 ft / 5780 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications

Published values, clearly grouped.

Published specifications and measurements are organized by section for quick reference.

01

Dimensions

Overall Length25.91 ft7895 mm
Width Over Tires7.86 ft2395 mm
Wheelbase18.97 ft5780 mm
Rear Ground Clearance1.2 ft365 mm
Tandem Axle Wheelbase5.04 ft1535 mm
Blade Base8.34 ft2540 mm
Height To Top Of Isomount Cab11.44 ft3485 mm
02

Engine

Number Of Cylinders66
Engine Make22382238
Engine ModelS6D95LS6D95L
Power Measured @2900 rpm2900 rpm
Net Power Gear 5-6135.5 hp101 kw
Max Power135.5 hp101 kw
Displacement298.5 cu in4.9 L
03

Operational

Std Operation Weight - Total23810 lb10800 kg
Fuel Capacity60 gal227 L
Tire Size13.00-24-8PR13.00-24-8PR
04

Steering

Articulation Angle27 degrees27 degrees
Turning Radius21.7 ft6.6 m
05

Transmission

Number Of Gears - Forward66
Max Speed - Forward27.7 mph44.5 km/h
Max Speed - Reverse33.9 mph54.4 km/h
06

Front Axle

Ground Clearance1.2 ft365 mm
07

Moldboard

Moldboard Width12.2 ft3710 mm
Moldboard Height25.4 in645 mm
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Manufacturer-published specifications.

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