Case
Caterpillar
120G
Motor Grader
17 specifications
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Image 1 of 5
Specifications
60 data points
Operating Specifications
| Operating Weight | 37,950 lb |
|---|---|
| Std Operation Weight - Total | 37,950 lb |
| Tire Size | 14.0 x 24 12PR TL G2 Firestone |
| Fuel Capacity | 90.0 gal |
| Std Operation Weight - Front Axle | 11,227 lb |
| Std Operation Weight - Rear Axle | 26,723 lb |
| Hydraulic System Fluid Capacity | 50.2 gal |
| Tandem Case Fluid Capacity (each) | 6.0 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 | 3.2 gal |
| Oil System Fluid Capacity | 4.7 gal |
Engine
| Engine Model | QSB 6.7 Tier III certified electronic control |
|---|---|
| Displacement | 411 in³ |
| Power Measured @ | 2,200 rpm |
| Number of Cylinders | 6 |
| Aspiration | Turbocharged and Aftercooled |
| Torque Measured @ | 1,500 rpm |
| Max Power | 205.0 hp |
| Net Power Gears 7-8 | 205.0 hp |
| Net Torque Gears 7-8 | 650 lb-ft |
| Base Power (1st Gear) - Net | 205.0 hp |
Hydraulic System
| Pump Flow | 37.9 gal/min |
|---|---|
| Pump Type | Piston |
| Relief Valve Pressure | 6,092 psi |
Dimensions
| Wheelbase | 246 in |
|---|---|
| Overall Length | 336 in |
| Width Over Tires | 104 in |
| Height to Top of Isomount Cab | 132 in |
| Blade Base | 102 in |
| Tandem Axle Wheelbase | 64 in |
| Front Ground Clearance | 25 in |
| Rear Ground Clearance | 16 in |
Transmission
| Max Speed - Forward | 26.7 mph |
|---|---|
| Max Speed - Reverse | 19.0 mph |
| Number of Gears - Forward | 8 |
| Number of Gears - Reverse | 4 |
| Transmission Type | Power Shift |
Moldboard
| Moldboard Height | 24 in |
|---|---|
| Moldboard Width | 168 in |
| Moldboard Thickness | 1 in |
| Side Shift Left | 21 in |
| Side Shift Right | 27 in |
| Max Depth of Cut | 28 in |
| Moldboard Length | 168 in |
Blades
| Maximum Shoulder Reach Outside of Tires - Left | 7 in |
|---|---|
| Maximum Shoulder Reach Outside of Tires - Right | 7 in |
| Moldboard Sideshift - Left | 21 in |
| Moldboard Sideshift - Right | 27 in |
Circle
| Max Lift Above Ground | 18 in |
|---|---|
| Diameter | 69 in |
| Rotation | 360 ° |
Front Axle
| Wheel Lean | 18 ° |
|---|---|
| Oscillation - Total | 38 ° |
| Ground Clearance | 25 in |
Steering System
| Turning Radius | 286,969 in |
|---|---|
| Articulation Angle | 25 ° |
Comparable machines
Other motor graders in a similar weight class.
