Caterpillar
120G
Motor Grader
17 specifications

49 data points
| Max Operation Weight - Total | 58,509 lb |
|---|---|
| Max Operation Weight - Front Axle | 19,425 lb |
| Max Operation Weight - Rear Axle | 39,084 lb |
| Tire Size | 16-24 12PR (G-2) |
| Std Operation Weight - Front Axle | 11,695 lb |
| Std Operation Weight - Rear Axle | 29,770 lb |
| Tandem Case Fluid Capacity (each) | 25.5 gal |
| Operating Voltage | 24 V |
| Cooling System Fluid Capacity | 12.8 gal |
| Alternator Supplied Amperage | 50 A |
| Transmission Fluid Capacity | 21.6 gal |
| Circle Gearbox Fluid Capacity | 1.6 gal |
| Power Measured @ | 2,000 rpm |
|---|---|
| Number of Cylinders | 6 |
| Net Power Gear 5-6 | 240.0 hp |
| Net Power Gear 1-2 | 220.0 hp |
| Net Power Gear 4-6 | 240.0 hp |
| Pump Type | axial piston |
|---|---|
| Relief Valve Pressure | 3,500 psi |
| Wheelbase | 254 in |
|---|---|
| Width Over Tires | 111 in |
| Height to Top of Isomount Cab | 132 in |
| Tandem Axle Wheelbase | 66 in |
| Front Ground Clearance | 26 in |
| Rear Ground Clearance | 16 in |
| Max Speed - Forward | 26.6 mph |
|---|---|
| Max Speed - Reverse | 29.4 mph |
| Number of Gears - Forward | 8 |
| Number of Gears - Reverse | 8 |
| Transmission Type | direct drive power shift planetary |
| Moldboard Height | 27 in |
|---|---|
| Moldboard Thickness | 1 in |
| Side Shift Left | 26 in |
| Side Shift Right | 31 in |
| Max Depth of Cut | 17 in |
| Blade Pull at Max Weight | 52,660 lb |
| Blade Down Pressure | 34,518 lb |
| Max Lift Above Ground | 17 in |
|---|---|
| Max Reach Outside Tires - Left | 81 in |
| Max Reach Outside Tires - Right | 82 in |
| Diameter | 72 in |
| Blade Tip Angle - Front | 40 ° |
| Blade Tip Angle - Rear | 5 ° |
| Shift Left | 26 in |
| Shift Right | 21 in |
| Wheel Lean | 18 ° |
|---|---|
| Oscillation - Total | 32 ° |
| Ground Clearance | 26 in |
| Articulation Angle | 20 ° |
|---|
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