- Category: Motor Graders ➔
- Manufacturer: Komatsu ➔
- Model: GD505A-2 ➔
The Komatsu GD505A-2 is a reliable and powerful motor grader designed for efficient and precise grading operations. With a turbocharged engine delivering 130 horsepower and a maximum lifting height of 17 inches, this machine provides exceptional performance for a variety of grading tasks. Its well-designed dimensions and features such as a hydroshift transmission, 6 forward and reverse gears, and 12.2-foot wide moldboard make it a versatile and productive choice for any construction site.
Circle
| Max Lift Above Ground | 17.00 in (43.18 cm)
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| Max Reach Outside Tires - Left | 80.80 in (205.23 cm)
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| Max Reach Outside Tires - Right | 78.80 in (200.15 cm)
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Dimensions
| Blade Base | 8.40 ft (2.56 m)
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| Front Ground Clearance | 1.90 ft (0.58 m)
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| Height to Top of Isomount Cab | 9.20 ft (2.80 m)
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| Overall Length | 26.00 ft (7.92 m)
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| Rear Ground Clearance | 1.20 ft (0.37 m)
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| Tandem Axle Wheelbase | 5.00 ft (1.52 m)
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| Wheelbase | 19.00 ft (5.79 m)
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| Width Over Tires | 7.70 ft (2.35 m)
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Engine
| Aspiration | turbocharged
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| Displacement | 396.00 cu in (6,489.29 cu cm)
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| Engine Model | S6D105-1
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| Max Power | 130.00 hp (96.94 kw)
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| Net Power Gear 5-6 | 130.00 hp (96.94 kw)
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| Net Torque Gears 5-6 | 345.00 lbs ft (467.75 nm)
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Front Axle
| Ground Clearance | 1.90 ft (0.58 m)
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| Oscillation - Total | 30 degrees
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| Wheel Lean | 20 degrees
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Moldboard
| Max Depth of Cut | 19.90 in (50.55 cm)
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| Moldboard Height | 25.80 in (65.53 cm)
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| Moldboard Thickness | 0.80 in (2.03 cm)
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| Moldboard Width | 12.20 ft (3.72 m)
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Operating Specifications
| Std Operation Weight - Front Axle | 6,525.70 lbs (2,960.01 kg)
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| Std Operation Weight - Rear Axle | 17,460.70 lbs (7,920.05 kg)
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| Std Operation Weight - Total | 23,986.30 lbs (10,880.02 kg)
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| Tire Size | 13.00-24-8PR
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Steering System
| Turning Radius | 21.70 ft (6.61 m)
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Transmission
| Max Speed - Forward | 27.00 mph (43.45 kph)
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| Max Speed - Reverse | 28.00 mph (45.06 kph)
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| Number of Gears - Forward | 6
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| Number of Gears - Reverse | 6
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| Transmission Type | Hydroshift
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