CAT 12H NA Motor Grader

Dimensions

Overall Length 28.12 ft in (8570 mm)
Width Over Tires 8.01 ft in (2440 mm)
Wheelbase 19.99 ft in (6090 mm)
Blade Base 8.44 ft in (2570 mm)
Height To Top Of Isomount Cab 10.21 ft in (3110 mm)

Engine Details

Engine Make CAT
Engine Model 3306 DIT
Max Power 140 hp (104.4 kw)
Net Power Gears 7-8 140 hp (104.4 kw)
Displacement 637.7 cu in (10.5 L)

Operational Specs

Hydraulic System Fluid Capacity 21.2 gal (80 L)
Std Operation Weight – Total 31409.3 lb (14247 kg)
Fuel Tank Capacity 75.1 gal (284 L)
Tire Size 13-24 10PR (G-2)
Operating Voltage 24 V
Alternator Supplied Amperage 35 amps

Steering

Articulation Angle 20 degrees
Turning Radius 24.3 ft in (7.4 m)

Transmission

Number Of Gears – Forward 8
Number Of Gears – Reverse 6
Max Speed – Forward 24.7 mph (39.7 km/h)
Max Speed – Reverse 19.7 mph (31.7 km/h)

Front Axle

Wheel Lean 18 degrees
Oscillation – Total 32 degrees

Moldboard

Moldboard Width 12.1 ft in (3660 mm)
Moldboard Height 24.1 in (610 mm)
Moldboard Thickness 0.9 in (22 mm)

Hydraulic System

Pump Type Axial Piston
Pump Flow 51.8 gal/min (196 L/min)
Relief Valve Pressure 3500 psi (24100 kPa)

Circle

Max Lift Above Ground 18.9 in (480 mm)
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