Komatsu GD655-5
Browse All Komatsu or Motor Grader Models
Contents:
Dimensions
| Overall Length | 34.7 ft in (10575 mm) |
| Center Of Front Axle To Counterweight (Pusher) | 3.05 ft in (927 mm) |
| Center Of Tandem To Back Of Ripper | 9.13 ft in (2780 mm) |
| Clearance | 1.28 ft in (390 mm) |
| Front Tyre To Rear Bumper | 30.21 ft in (9205 mm) |
| Height: Low Profile Cab | 10.5 ft in (3200 mm) |
| Maximum Steering Range | 49 degrees |
| Minimum Turning Radius | 24.28 ft in (7.4 m) |
| Ripper Beam Width | 7.57 ft in (2305 mm) |
| Steering Articulation Angle | 25 degrees |
| Tandem Wheelbase | 5 ft in (1524 mm) |
| Track Gauge | 7.11 ft in (2165 mm) |
| Wheel Base To Center Of Tandem | 21.26 ft in (6480 mm) |
| Width Of Moldboard (Optional) | 12.18 ft in (3710 mm) |
| Width Of Moldboard (Standard) | 14.18 ft in (4320 mm) |
| Center Edge To Center Of Front Axle | 8.47 ft in (2580 mm) |
| Width Of Tyres | 8.54 ft in (2600 mm) |
Tandem Drive
| Oscillating Welded Box Section | 520 mm x 202 mm |
| Side Wall Thickness: Inner | 0.1 ft in (22 mm) |
| Side Wall Thickness: Outer | 0.1 ft in (19 mm) |
| Wheel Axle Spacing | 5.1 ft in (1525 mm) |
| Tandem Oscillation | 11° forward, 13 ° reverse |
Drawbar
| Drawbar Frame | 210 x 25 mm |
Ripper
| Ripper Penetration Force | 20232.9 lb (90 kN) |
| Ripper Pry Out Force | 28685.7 lb (127.6 kN) |
Engine
| Number Of Cylinders | 6 |
| Piston Displacement | 408.3 cu in (6.7 L) |
| Engine Model | KOMATSU SAA6D107E-1 |
Frame
| Front Frame Structure - Height | 1 ft in (300 mm) |
| Front Frame Structure - Width | 1 ft in (300 mm) |
| Front Frame Structure - Thickness | 0.1 ft in (14 mm) |
Engine
| Engine Type | Water-cooled, 4 cycle, direct injection |
| Net Power | 218.6 hp (163 kw) |
| Gross Power | 221.3 hp (165 kw) |
| Air Cleaner | 2-stage, dry-type |
| Max Torque | 694.1 lb ft (941 Nm) |
| Battery | 2, low maintenance plus, 12 volt, 1146 cca |
| Fan Speed | Max. 1500 rpm |
| Electrical | 24 volt with 90 amp alternator |
| Torque Rise | 31 % |
| Bore | 4.3 in (107 mm) |
| Stroke | 4.9 in (124 mm) |
| Aspiration | Turbocharged and air to air aftercooled |
Capacities
| Fuel Tank - Diesel | 109.9 gal (416 L) |
| Cooling System | 6.6 gal (24.9 L) |
| Transmission | 11.9 gal (45 L) |
| Final Drive | 4.5 gal (17 L) |
| Tandem Housing | 15.1 gal (57 L) |
| Hydraulic System | 18.3 gal (69 L) |
| Circle Reverse Housing | 1.9 gal (7 L) |
| Crankcase | 6.2 gal (23.1 L) |
Weights
| Blade Down Pressure | 19665.3 lb (8920 kg) |
| Blade Pull | 26091.8 lb (11835 kg) |
| Operating Weight - On Rear Wheels | 28990.8 lb (13150 kg) |
| Total Operating Weight | 40829.7 lb (18520 kg) |
| Operating Weight - On Front Wheels | 11841.1 lb (5371 kg) |
Front Axle
| Wheel Lean | 20 degrees |
| Oscillation - Total | 32 degrees |
| Ground Clearance | 2.1 ft in (620 mm) |
| Front Axle Type | Solid bar construction welded steel sections |
Blade
| Moldboard Side Shift: Right | 2.7 ft in (820 mm) |
Hydraulic System
| Standby Pressure | 500 psi (3447.4 kPa) |
Blade
| Moldboard Side Shift: Left | 2.7 ft in (820 mm) |
Hydraulic System
| Maximum System Pressure | 3000 psi (20684.3 kPa) |
Blade
| Maximum Shoulder Reach Outside Rear Tyres (Frame Straight): Right | 6.6 ft in (2000 mm) |
| Maximum Shoulder Reach Outside Rear Tyres (Frame Straight): Left | 6.6 ft in (2000 mm) |
Hydraulic System
| Output | 52.9 gal/min (200 L/min) |
Blade
| Maximum Lift Above Ground | 1.6 ft in (480 mm) |
| Maximum Cutting Depth | 2.1 ft in (615 mm) |
| Maximum Blade Angle | 90 degrees |
| Blade Tip Angle | 40 ° forward, 5 ° backward |
| Circle Center Shift: Right | 2 ft in (590 mm) |
| Circle Center Shift: Left | 1.9 ft in (550 mm) |
| Blade Length | 12.2 ft in (3.8 m) |
Moldboard
| Moldboard Width | 12.2 ft in (3710 mm) |
| Moldboard Height | 25.4 in (645 mm) |
| Moldboard Thickness | 0.9 in (22 mm) |
| Cutting Edge | 152 x 16 mm |
| Arc Radius | 1.1 ft in (329 mm) |
Circle
| Diameter | 60.3 in (1530 mm) |
