CaterpillarCaterpillar
120G
Motor Grader
17 specifications
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Specifications
63 data points
Operating Specifications
| Operating Weight | 35,060 lb |
|---|---|
| Max Operation Weight - Total | 52,795 lb |
| Max Operation Weight - Front Axle | 18,478 lb |
| Max Operation Weight - Rear Axle | 34,317 lb |
| Std Operation Weight - Total | 35,060 lb |
| Fuel Capacity | 105.0 gal |
| Std Operation Weight - Front Axle | 9,677 lb |
| Std Operation Weight - Rear Axle | 25,383 lb |
| Hydraulic System Fluid Capacity | 16.9 gal |
| Tandem Case Fluid Capacity (each) | 21.1 gal |
| Cooling System Fluid Capacity | 10.6 gal |
| Circle Gearbox Fluid Capacity | 1.8 gal |
| Rear Diff/Final Drive Fluid Capacity | 17.2 gal |
Engine
| Engine Model | C9 ACERT VHP |
|---|---|
| Displacement | 537 in³ |
| Power Measured @ | 2,000 rpm |
| Number of Cylinders | 6 |
| Torque Measured @ | 2,000 rpm |
| Max Power | 213.0 hp |
| Net Power Gears 7-8 | 213.0 hp |
| Net Torque Gears 7-8 | 912 lb-ft |
| Base Power (1st Gear) - Net | 213.0 hp |
Hydraulic System
| Pump Flow | 55.7 gal/min |
|---|---|
| Pump Type | variable piston |
| Relief Valve Pressure | 3,500 psi |
Dimensions
| Wheelbase | 241 in |
|---|---|
| Overall Length | 343 in |
| Width Over Tires | 98 in |
| Height to Top of Isomount Cab | 130 in |
| Blade Base | 103 in |
| Tandem Axle Wheelbase | 60 in |
| Front Ground Clearance | 24 in |
| Rear Ground Clearance | 15 in |
Transmission
| Max Speed - Forward | 29.5 mph |
|---|---|
| Max Speed - Reverse | 23.3 mph |
| Number of Gears - Forward | 8 |
| Number of Gears - Reverse | 6 |
| Transmission Type | direct drive power shift countershaft |
Moldboard
| Moldboard Height | 27 in |
|---|---|
| Moldboard Width | 168 in |
| Moldboard Thickness | 1 in |
| Side Shift Left | 32 in |
| Side Shift Right | 37 in |
| Max Depth of Cut | 30 in |
| Blade Pull at Max Weight | 32,904 lb |
| Moldboard Length | 168 in |
Blades
| Maximum Shoulder Reach Outside of Tires - Left | 82 in |
|---|---|
| Maximum Shoulder Reach Outside of Tires - Right | 90 in |
| Moldboard Sideshift - Left | 32 in |
| Moldboard Sideshift - Right | 37 in |
Circle
| Max Lift Above Ground | 18 in |
|---|---|
| Max Reach Outside Tires - Left | 82 in |
| Max Reach Outside Tires - Right | 90 in |
| Diameter | 61 in |
| Blade Tip Angle - Front | 40 ° |
| Blade Tip Angle - Rear | 5 ° |
| Shift Left | 27 in |
| Shift Right | 29 in |
Front Axle
| Wheel Lean | 18 ° |
|---|---|
| Oscillation - Total | 32 ° |
| Ground Clearance | 24 in |
Steering System
| Turning Radius | 300 in |
|---|---|
| Articulation Angle | 20 ° |
Comparable machines
Other motor graders in a similar weight class.
