Caterpillar
120G
Motor Grader
17 specifications

56 data points
| Max Operation Weight - Total | 51,326 lb |
|---|---|
| Max Operation Weight - Front Axle | 18,322 lb |
| Max Operation Weight - Rear Axle | 33,004 lb |
| Std Operation Weight - Total | 35,890 lb |
| Fuel Capacity | 105.0 gal |
| Std Operation Weight - Front Axle | 10,119 lb |
| Std Operation Weight - Rear Axle | 25,771 lb |
| Hydraulic System Fluid Capacity | 20.8 gal |
| Tandem Case Fluid Capacity (each) | 21.1 gal |
| Cooling System Fluid Capacity | 10.0 gal |
| Circle Gearbox Fluid Capacity | 1.8 gal |
| Rear Diff/Final Drive Fluid Capacity | 12.4 gal |
| Engine Model | 3176C DITA ATAAC VHP |
|---|---|
| Displacement | 629 in³ |
| Max Power | 220.0 hp |
| Net Power Gears 7-8 | 220.0 hp |
| Net Power Gear 5-6 | 200.0 hp |
| Net Power Gear 1-2 | 180.0 hp |
| Net Power Gear 4-6 | 200.0 hp |
| Pump Flow | 54.4 gal/min |
|---|---|
| Pump Type | axial piston |
| Relief Valve Pressure | 3,500 psi |
| Wheelbase | 244 in |
|---|---|
| Overall Length | 343 in |
| Width Over Tires | 101 in |
| Height to Top of Isomount Cab | 124 in |
| Blade Base | 100 in |
| Tandem Axle Wheelbase | 60 in |
| Front Ground Clearance | 25 in |
| Rear Ground Clearance | 15 in |
| Max Speed - Forward | 27.1 mph |
|---|---|
| Max Speed - Reverse | 21.4 mph |
| Number of Gears - Forward | 8 |
| Number of Gears - Reverse | 6 |
| Transmission Type | direct drive power shift |
| Moldboard Height | 27 in |
|---|---|
| Moldboard Width | 168 in |
| Moldboard Thickness | 1 in |
| Side Shift Left | 34 in |
| Side Shift Right | 37 in |
| Max Depth of Cut | 30 in |
| Blade Pull at Max Weight | 46,193 lb |
| Blade Down Pressure | 31,669 lb |
| Max Lift Above Ground | 18 in |
|---|---|
| Max Reach Outside Tires - Left | 88 in |
| Max Reach Outside Tires - Right | 89 in |
| Diameter | 60 in |
| Blade Tip Angle - Front | 40 ° |
| Blade Tip Angle - Rear | 5 ° |
| Shift Left | 33 in |
| Shift Right | 35 in |
| Wheel Lean | 18 ° |
|---|---|
| Oscillation - Total | 32 ° |
| Ground Clearance | 25 in |
| Turning Radius | 295 in |
|---|---|
| Articulation Angle | 20 ° |
Other motor graders in a similar weight class.