CAT 120M2/120M2 AWD Motor Grader

Ripper

Pry-Out Force 5660 lb (2567.4 kg)
Ripping Depth – Maximum 8.9 in (226.1 mm)
Ripper Shank Holders 5
Penetration Force 17692 lb (8025 kg)
Machine Length Increase, Beam Raised 41.5 in (1054.1 mm)
Ripper Shank Holder Spacing 21 in (533.4 mm)

Engine Details

Number Of Cylinders 6

Frame

Front Frame Structure – Height 1 ft in (279.4 mm)
Front Frame Structure – Width 0.7 ft in (203.2 mm)

Engine Details

Torque Rise 45 %
Displacement 428 cu in (7.1 L)
Bore 4.2 in (105 mm)
Stroke 5.4 in (134.9 mm)
Emissions Tier 4 Interim/Stage IIIB equivalent
Engine Model Cat C7.1 ACERT
Derating Altitude 10000 ft in (3048 m)
Maximum Torque 693 lb ft (939.6 Nm)
Base Power (1st Gear) – Net 145 hp (108.2 kw)
Standard Capability 109 degrees
Speed At Rated Power 2,100 rpm
High – Ambient Capability 122 degrees
Base Power (1st Gear) – Net – Metric 147 hp (109.7 kw)
High Ambient – Fan Speed – Maximum 1,350 rpm
High Ambient – Fan Speed – Standard 1,000 rpm
High Ambient – Fan Speed – Minimum 500 rpm
Vhp Plus Range – Net 108-141 kW (145-189 hp)
Vhp Plus Range – Net – Metric 108-141 kW (147-192 hp)

Frame

Circle – Diameter 60.2 in (1529.1 mm)
Drawbar – Height 6 in (152.4 mm)
Front Axle – Height To Center 22.5 in (571.5 mm)
Circle – Blade Beam Thickness 1.4 in (35.6 mm)
Front Axle – Total Oscillation Per Side 32 degrees
Drawbar – Thickness 0.4 in (10.2 mm)
Drawbar – Width 3 in (76.2 mm)
Front-Top/Bottom Plate – Width 10 in (254 mm)
Front-Top/Bottom Plate – Thickness 0.9 in (22.1 mm)
Front Axle – Wheel Lean – Left/Right 18 degrees

Engine Details

Vhp Plus – Gear 1f, Net 145 hp (108.2 kw)
Vhp Plus – Gear 2f, Net 153 hp (114.1 kw)
Vhp Plus – Gear 3f, Net 161 hp (120.1 kw)
Vhp Plus – Gear 4f, Net 169 hp (126.1 kw)
Vhp Plus – Gear 5f, Net 174 hp (129.8 kw)
Vhp Plus – Gear 6f, Net 179 hp (133.5 kw)
Vhp Plus – Gear 7f, Net 184 hp (137.3 kw)
Vhp Plus – Gear 8f, Net 189 hp (141 kw)
Base Power (All Gears) – Net 145 hp (108.2 kw)

Power Train

Brakes – Parking Multiple Oil Disc
Brakes – Service Multiple Oil Disc
Transmission Direct Drive, Powershift
Forward/Reverse Gears 8 Forward/6 Reverse
Brakes – Secondary Dual Circuit
Brakes – Service – Surface Area 3565 in2 (2.3 m2)

Tires

Note Dimension changes may vary by brand/type and inflation of tires.

Weights

Operating Weight – Typically Equipped 39892 lb (18094.8 kg)
Gross Vehicle Weight – Base – Total 35025 lb (15887.1 kg)
Gross Vehicle Weight – Maximum – Total 48987 lb (22220.2 kg)
Operating Weight – Typically Equipped – Total 39892 lb (18094.8 kg)
Gross Vehicle Weight – Base – Rear Axle 26374 lb (11963.1 kg)
Operating Weight – Typically Equipped – Front Axle 10563 lb (4791.3 kg)
Operating Weight – Typically Equipped – Rear Axle 29329 lb (13303.5 kg)
Gross Vehicle Weight – Base – Front Axle 8651 lb (3924.1 kg)
Gross Vehicle Weight – Maximum – Front Axle 15675 lb (7110.1 kg)
Gross Vehicle Weight – Maximum – Rear Axle 33312 lb (15110.1 kg)

Tires

17.5 R25 Tire (14×25 Rim) Dimension Adjustments – Height To Dimensions 1, 2, 8, 9, 10 -0.8 in (-20.3 mm)
17.5 R25 Tire (14×25 Rim) Dimension Adjustments – Length Front Tire To Rear Of Machine Dimension 6 -0.6 in (-15.2 mm)
17.5 R25 Tire (14×25 Rim) Dimension Adjustments – Width To Tire Centerline Dimension 11 4.1 in (104.2 mm)
17.5 R25 Tire (14×25 Rim) Dimension Adjustments – Width To Tire Front/Rear Tires Dimensions 12, 13 7.6 in (193.1 mm)

Hydraulic System

Standby Pressure 609 psi
Maximum System Pressure 3500 psi
Pump Type Variable Piston
Circuit Type Parallel
Pump Output 55.7 gal/min
Reservoir Tank Capacity 15.9 gal (60 L)

Moldboard

Blade Width 12 ft in (3.7 m)
Arc Radius 16.3 in (414.1 mm)
Throat Clearance 4.9 in (124.5 mm)
Cutting Edge Width 6 in (152.4 mm)
Cutting Edge Thickness 0.6 in (15.3 mm)
End Bit – Width 6 in (152.4 mm)
End Bit – Thickness 0.6 in (15.3 mm)
Moldboard – Height 24 in (609.6 mm)
Moldboard – Thickness 0.9 in (22.1 mm)
Blade Pull – Maximum Gvw 29980 lb (13598.8 kg)
Blade Pull – Base Gvw 23737 lb (10767 kg)
Blade Down Pressure – Base Gvw 15030 lb (6817.5 kg)
Blade Down Pressure – Maximum Gvw 27235 lb (12353.6 kg)

Operating Specifications

Top Speed – Forward 28.4 mph (45.8 km/h)
Top Speed – Reverse 22.4 mph (36.1 km/h)
Turning Radius – Outside Front Tires 24.3 ft in (7.5 m)
Steering Range – Left/Right 47.5 degrees
Articulation Angle – Left/Right 20 degrees
Forward – 8th 28.4 mph (45.8 km/h)
Forward – 7th 19.5 mph (31.4 km/h)
Forward – 6th 14.2 mph (22.9 km/h)
Forward – 5th 10.4 mph (16.8 km/h)
Forward – 4th 6.7 mph (10.8 km/h)
Forward – 3rd 4.9 mph (7.9 km/h)
Forward – 2nd 3.4 mph (5.5 km/h)
Forward – 1st 2.5 mph (4.1 km/h)
Reverse – 6th 22.4 mph (36.1 km/h)
Reverse – 5th 15.4 mph (24.8 km/h)
Reverse – 4th 8.2 mph (13.2 km/h)
Reverse – 3rd 5.3 mph (8.6 km/h)
Reverse – 2nd 3.9 mph (6.3 km/h)
Reverse – 1st 1.9 mph (3.1 km/h)

Standards

Brakes ISO 3450
Rops/Fops ISO 3471/ISO 3449
Sound ISO 6394; ISO 6395
Steering ISO 5010

Air Conditioning System

Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.6 kg of refrigerant which has a CO2 equivalent of 2.88 metric tonnes.

Service Refill

Cooling System 12.9 gal (48.9 L)
Engine Oil 7.9 gal (30 L)
Hydraulic System – Tank 16.9 gal (64 L)
Tandem Housing – Each 15.6 gal (59.1 L)
Circle Drive Housing 1.8 gal (6.9 L)
Front Wheel Spindle Bearing Housing 0.2 gal (0.5 L)
Fuel Tank Capacity 100 gal (378.6 L)
Transmission – Differential – Final Drives 16.5 gal (62.5 L)

Blade Range

Circle Centershift – Right 25.8 in (655.4 mm)
Circle Centershift – Left 25.8 in (655.4 mm)
Moldboard Sideshift – Right 26 in (660.4 mm)
Moldboard Sideshift – Left 20.1 in (510.6 mm)
Blade Tip Range – Forward 40 degrees
Blade Tip Range – Backward 5 degrees
Maximum Shoulder Reach Outside Of Tires – Right 75 in (1905 mm)
Maximum Shoulder Reach Outside Of Tires – Left 68.6 in (1742.5 mm)
Maximum Lift Above Ground 16.8 in (426.8 mm)
Maximum Depth Of Cut 28.3 in (718.9 mm)
Maximum Blade Position Angle 90 degrees

Scarifier

Front, V-Type – Working Width 47.4 in (1204 mm)
Mid, V-Type – Scarifier Shank Holders 11
Front, V-Type, 5 Or 11 Tooth – Working Width 40.6 in (1031.3 mm)
Front, V-Type, 5 Or 11 Tooth – Scarifying Depth, Maximum 18.4 in (467.4 mm)
Front, V-Type, 5 Or 11 Tooth – Scarifier Shank Holders 5/11
Front, V-Type, 5 Or 11 Tooth – Scarifier Shank Holder Spacing 4.6 in (116.9 mm)
Mid, V-Type – Working Width 46.6 in (1183.7 mm)
Mid, V-Type – Scarifying Depth, Maximum 11.5 in (292.1 mm)
Mid, V-Type – Scarifier Shank Holder Spacing 4.6 in (116.9 mm)
Mid, Straight – Working Width 71 in (1803.4 mm)
Mid, Straight – Scarifier Shank Holder Spacing 4.4 in (111.8 mm)
Mid, Straight – Scarifier Shank Holders 17
Mid, Straight – Scarifying Depth, Maximum 16.8 in (426.8 mm)
Mid, Straight – Ripping Depth, Maximum 12.5 in (317.5 mm)

Tandems

Height 19.8 in (503 mm)
Width 6.8 in (172.8 mm)
Sidewall Thickness – Inner 0.5 in (12.7 mm)
Sidewall Thickness – Outer 0.6 in (15.3 mm)
Drive Chain Pitch 1.8 in (45.8 mm)
Wheel Axle Spacing 59.5 in (1511.3 mm)
Tandem Oscillation – Front Up 15 degrees
Tandem Oscillation – Front Down 25 degrees

Emissions

Note U.S. EPA Tier 4 Interim/EU Stage IIIB equivalent
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