Komatsu GD655-3
Browse All Komatsu or Motor Grader Models
Contents:
Dimensions
| Overall Length | 33.75 ft in (10280 mm) |
| Width Over Tires | 8.33 ft in (2550 mm) |
| Wheelbase | 19.93 ft in (6070 mm) |
| Tandem Axle Wheelbase | 5 ft in (1535 mm) |
| Blade Base | 8.5 ft in (2600 mm) |
| Height To Top Of Isomount Cab | 10.25 ft in (3120 mm) |
Engine
| Number Of Cylinders | 6 |
| Net Power Gear 4-6 | 200 hp (149.2 kw) |
| Engine Make | 2238 |
| Engine Model | SAA6D114E-3 |
| Net Power Gear 1-2 | 180 hp (134 kw) |
| Power Measured @ | 1900 rpm |
| Net Power Gear 5-6 | 200 hp (149.2 kw) |
| Torque Measured @ | 1400 rpm |
| Max Power | 200 hp (149.2 kw) |
| Net Power Gears 7-8 | 200 hp (149.2 kw) |
| Net Torque Gears 1-2 | 612 lb ft (830 Nm) |
| Net Torque Gears 3-4 | 719 lb ft (975 Nm) |
| Net Torque Gears 5-6 | 719 lb ft (975 Nm) |
| Net Torque Gears 7-8 | 719 lb ft (975 Nm) |
| Displacement | 505 cu in (8.3 L) |
| Aspiration | Turbocharged and air-to-air aftercooled |
Operational
| Std Operation Weight - Front Axle | 9039 lb (4100 kg) |
| Std Operation Weight - Rear Axle | 24912.3 lb (11300 kg) |
| Hydraulic System Fluid Capacity | 26.4 gal (- -) |
| Std Operation Weight - Total | 33951.2 lb (15400 kg) |
| Oil System Fluid Capacity | 8 gal (30 L) |
| Fuel Capacity | 89.9 gal (340 L) |
| Cooling System Fluid Capacity | 10.4 gal (39.5 L) |
| Transmission Fluid Capacity | 11.9 gal (45 L) |
| Circle Gearbox Fluid Capacity | 1.3 gal (5 L) |
| Tandem Case Fluid Capacity (Each) | 21.9 gal (83 L) |
| Tire Size | low pressure, tubeless, 17.5R25 |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 90 amps |
Steering
| Articulation Angle | 23 degrees |
| Turning Radius | 22.7 ft in (6.9 m) |
Transmission
| Transmission Type | Full power shift transmission |
| Number Of Gears - Forward | 8 |
| Number Of Gears - Reverse | 4 |
| Max Speed - Forward | 26.2 mph (42.2 km/h) |
| Max Speed - Reverse | 23.9 mph (38.4 km/h) |
Front Axle
| Wheel Lean | 20 degrees |
| Oscillation - Total | 32 degrees |
| Ground Clearance | 24.8 ft in (630 mm) |
Moldboard
| Moldboard Width | 12 ft in (3710 mm) |
| Moldboard Height | 26 in (660 mm) |
| Moldboard Thickness | 0.9 in (22 mm) |
| Max Depth Of Cut | 32.1 in (815 mm) |
| Side Shift Left | 32.3 in (820 mm) |
| Side Shift Right | 32.3 in (820 mm) |
Hydraulic System
| Pump Type | Load-sensing closed center hydraulics with variable displacement piston pump |
| Pump Flow | 51 gal/min (194 L/min) |
| Relief Valve Pressure | 3000 psi (20600 kPa) |
Circle
| Diameter | 60.2 in (1530 mm) |
| Rotation | 360 degrees |
| Shift Left | 24.2 in (625 mm) |
| Shift Right | 24.2 in (625 mm) |
| Max Lift Above Ground | 19.9 in (505 mm) |
| Blade Tip Angle - Front | 40 degrees |
| Blade Tip Angle - Rear | 5 degrees |
