Caterpillar
120G
Motor Grader
17 specifications

63 data points
| Operating Weight | 31,786 lb |
|---|---|
| Std Operation Weight - Total | 32,077 lb |
| Tire Size | 14.00x24 10 Ply G2 |
| Fuel Capacity | 90.0 gal |
| Std Operation Weight - Front Axle | 9,370 lb |
| Std Operation Weight - Rear Axle | 22,419 lb |
| Hydraulic System Fluid Capacity | 47.5 gal |
| Tandem Case Fluid Capacity (each) | 7.7 gal |
| Operating Voltage | 24 V |
| Cooling System Fluid Capacity | 10.5 gal |
| Alternator Supplied Amperage | 80 A |
| Transmission Fluid Capacity | 5.0 gal |
| Circle Gearbox Fluid Capacity | 0.8 gal |
| Rear Diff/Final Drive Fluid Capacity | 7.7 gal |
| Engine Model | QSB 6.7L |
|---|---|
| Displacement | 409 in³ |
| Power Measured @ | 2,200 rpm |
| Number of Cylinders | 6 |
| Aspiration | Turbocharged |
| Torque Measured @ | 1,500 rpm |
| Max Power | 205.0 hp |
| Net Power Gears 7-8 | 205.0 hp |
| Net Torque Gears 7-8 | 653 lb-ft |
| Base Power (1st Gear) - Net | 180.0 hp |
| Pump Flow | 49.0 gal/min |
|---|---|
| Pump Type | Piston pump variable displacement |
| Relief Valve Pressure | 2,600 psi |
| Wheelbase | 246 in |
|---|---|
| Overall Length | 336 in |
| Width Over Tires | 100 in |
| Height to Top of Isomount Cab | 125 in |
| Blade Base | 102 in |
| Tandem Axle Wheelbase | 64 in |
| Front Ground Clearance | 25 in |
| Rear Ground Clearance | 16 in |
| Max Speed - Forward | 26.6 mph |
|---|---|
| Max Speed - Reverse | 17.7 mph |
| Number of Gears - Forward | 8 |
| Number of Gears - Reverse | 4 |
| Transmission Type | Full power shift direct drive |
| Moldboard Height | 25 in |
|---|---|
| Moldboard Width | 168 in |
| Moldboard Thickness | 1 in |
| Side Shift Left | 21 in |
| Side Shift Right | 28 in |
| Blade Down Pressure | 16,063 lb |
| Moldboard Length | 168 in |
| Maximum Shoulder Reach Outside of Tires - Left | 6 in |
|---|---|
| Maximum Shoulder Reach Outside of Tires - Right | 7 in |
| Moldboard Sideshift - Left | 21 in |
| Moldboard Sideshift - Right | 28 in |
| Max Lift Above Ground | 18 in |
|---|---|
| Max Reach Outside Tires - Left | 78 in |
| Max Reach Outside Tires - Right | 86 in |
| Diameter | 69 in |
| Blade Tip Angle - Front | 42 ° |
| Rotation | 360 ° |
| Blade Tip Angle - Rear | 5 ° |
| Wheel Lean | 18 ° |
|---|---|
| Oscillation - Total | 19 ° |
| Ground Clearance | 25 in |
| Turning Radius | 288 in |
|---|---|
| Articulation Angle | 25 ° |
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