Caterpillar
120G
Motor Grader
17 specifications

58 data points
| Max Operation Weight - Total | 60,000 lb |
|---|---|
| Max Operation Weight - Front Axle | 18,500 lb |
| Max Operation Weight - Rear Axle | 42,000 lb |
| Std Operation Weight - Total | 48,720 lb |
| Tire Size | 16:00 x 24 G-2 |
| Fuel Capacity | 132.0 gal |
| Std Operation Weight - Front Axle | 13,670 lb |
| Std Operation Weight - Rear Axle | 35,050 lb |
| Hydraulic System Fluid Capacity | 24.0 gal |
| Tandem Case Fluid Capacity (each) | 27.7 gal |
| Operating Voltage | 24 V |
| Cooling System Fluid Capacity | 12.4 gal |
| Alternator Supplied Amperage | 80 A |
| Transmission Fluid Capacity | 16.0 gal |
| Oil System Fluid Capacity | 10.4 gal |
| Engine Model | D9B |
|---|---|
| Displacement | 573 in³ |
| Power Measured @ | 1,700 rpm |
| Number of Cylinders | 6 |
| Aspiration | Turbocharged Aftercooled |
| Torque Measured @ | 1,550 rpm |
| Max Power | 277.0 hp |
| Net Power Gears 7-8 | 277.0 hp |
| Net Torque Gears 7-8 | 929 lb-ft |
| Pump Flow | 55.0 gal/min |
|---|---|
| Pump Type | Axial piston pump |
| Relief Valve Pressure | 3,000 psi |
| Wheelbase | 261 in |
|---|---|
| Overall Length | 381 in |
| Width Over Tires | 109 in |
| Height to Top of Isomount Cab | 127 in |
| Blade Base | 114 in |
| Max Speed - Forward | 28.1 mph |
|---|---|
| Max Speed - Reverse | 19.8 mph |
| Number of Gears - Forward | 8 |
| Number of Gears - Reverse | 4 |
| Transmission Type | HTE 840 Fully sequential direct drive Volvo powershift transmission |
| Moldboard Height | 31 in |
|---|---|
| Moldboard Width | 168 in |
| Moldboard Thickness | 1 in |
| Side Shift Left | 27 in |
| Side Shift Right | 27 in |
| Max Depth of Cut | 33 in |
| Blade Pull at Max Weight | 37,800 lb |
| Blade Down Pressure | 24,457 lb |
| Max Reach Outside Tires - Left | 89 in |
|---|---|
| Max Reach Outside Tires - Right | 89 in |
| Diameter | 64 in |
| Blade Tip Angle - Front | 46 ° |
| Rotation | 360 ° |
| Blade Tip Angle - Rear | 13 ° |
| Shift Left | 30 in |
| Shift Right | 30 in |
| Wheel Lean | 18 ° |
|---|---|
| Oscillation - Total | 16 ° |
| Ground Clearance | 291 in |
| Turning Radius | 322 in |
|---|---|
| Articulation Angle | 21 ° |
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