120M2 AWD Motor Grader

Engine

Base Power (1st Gear) - Net

145HP

Engine Model

Cat® C7.1 ACERT™

Bore

4.13in

Stroke

5.31in

Speed at Rated Power

2,100 rpm

VHP Plus Range - Net - Metric

108-141 kW (147-192 hp)

VHP Plus Range - Net

108-141 kW (145-189 hp)

Torque Rise

45%

Standard Capability

109°F

Maximum Torque

693lb/ft

Emissions

Tier 4 Interim/Stage IIIB equivalent

High Ambient - Fan Speed - Standard

1,000 rpm

Base Power (All Gears) - Net

145HP

AWD Range - Net

114-156 kW (153-209 hp)

AWD Range - Net - Metric

114-156 kW (155-212 hp)

Base Power (1st Gear) - Net - Metric

147HP

VHP Plus - Gear 1F, Net

145HP

VHP Plus - Gear 2F, Net

153HP

VHP Plus - Gear 3F, Net

161HP

VHP Plus - Gear 4F, Net

169HP

VHP Plus - Gear 5F, Net

174HP

VHP Plus - Gear 6F, Net

179HP

VHP Plus - Gear 7F, Net

184HP

VHP Plus - Gear 8F, Net

189HP

Displacement

428in³

Number of Cylinders

6

Derating Altitude

10000ft

High Ambient - Fan Speed - Maximum

1,350 rpm

High Ambient - Fan Speed - Minimum

500 rpm

High - Ambient Capability

122°F

Weights

Operating Weight - Typically Equipped

41859lb

Gross Vehicle Weight - Maximum - Rear Axle

33312lb

Gross Vehicle Weight - Base - Front Axle

9777lb

Gross Vehicle Weight - Base - Rear Axle

27438lb

Gross Vehicle Weight - Maximum - Total

48987lb

Operating Weight - Typically Equipped - Total

41859lb

Operating Weight - Typically Equipped - Rear Axle

30244lb

Operating Weight - Typically Equipped - Front Axle

11614lb

Gross Vehicle Weight - Maximum - Front Axle

15675lb

Gross Vehicle Weight - Base - Total

37214lb

Moldboard

Blade Width

12ft

Moldboard - Height

24in

Moldboard - Thickness

0.87in

Arc Radius

16.3in

Throat Clearance

4.9in

Cutting Edge Width

6in

Cutting Edge Thickness

0.6in

End Bit - Width

6in

End Bit - Thickness

0.6in

Blade Pull - Base GVW

23737lb

Blade Pull - Maximum GVW

44088lb

Blade Down Pressure - Base GVW

15030lb

Blade Down Pressure - Maximum GVW

27235lb

Operating Specifications

Top Speed - Forward

28.4mile/h

Top Speed - Reverse

22.4mile/h

Turning Radius - Outside Front Tires

24.3ft

Steering Range - Left/Right

47.5°

Articulation Angle - Left/Right

20°

Forward - 1st

2.5mile/h

Forward - 2nd

3.4mile/h

Forward - 3rd

4.9mile/h

Forward - 4th

6.7mile/h

Forward - 5th

10.4mile/h

Forward - 6th

14.2mile/h

Forward - 7th

19.5mile/h

Forward - 8th

28.4mile/h

Reverse - 1st

1.9mile/h

Reverse - 2nd

3.9mile/h

Reverse - 3rd

5.3mile/h

Reverse - 4th

8.2mile/h

Reverse - 5th

15.4mile/h

Reverse - 6th

22.4mile/h

Service Refill

Fuel Capacity

100gal (US)

Cooling System

12.9gal (US)

Hydraulic System - Tank

16.9gal (US)

Engine Oil

7.9gal (US)

Transmission - Differential - Final Drives

16.5gal (US)

Tandem Housing - Each

15.6gal (US)

Front Wheel Spindle Bearing Housing

0.13gal (US)

Circle Drive Housing

1.8gal (US)

Power Train

Forward/Reverse Gears

8 Forward/6 Reverse

Transmission

Direct Drive, Powershift

Brakes - Service

Multiple Oil Disc

Brakes - Service - Surface Area

3565in²

Brakes - Parking

Multiple Oil Disc

Brakes - Secondary

Dual Circuit

Hydraulic System

Circuit Type

Parallel

Pump Type

Variable Piston

Pump Output

55.7gal/min

Maximum System Pressure

3500psi

Reservoir Tank Capacity

15.85gal (US)

Standby Pressure

609psi

Frame

Drawbar - Width

3in

Circle - Diameter

60.2in

Circle - Blade Beam Thickness

1.4in

Drawbar - Height

6in

Front Frame Structure - Height

11in

Front Frame Structure - Width

8in

Drawbar - Thickness

0.4in

Front-Top/Bottom Plate - Width

10in

Front-Top/Bottom Plate - Thickness

0.87in

Front Axle - Height to Center

22.5in

Front Axle - Wheel Lean - Left/Right

18°

Front Axle - Total Oscillation per Side

32°

Blade Range

Circle Centershift - Right

25.8in

Circle Centershift - Left

25.8in

Moldboard Sideshift - Right

26in

Moldboard Sideshift - Left

20.1in

Maximum Blade Position Angle

90°

Blade Tip Range - Forward

40°

Blade Tip Range - Backward

5°

Maximum Lift Above Ground

16.8in

Maximum Depth of Cut

28.3in

Maximum Shoulder Reach Outside of Tires - Right

75in

Maximum Shoulder Reach Outside of Tires - Left

68.6in

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.

Scarifier

Mid, V-Type - Working Width

46.6in

Mid, V-Type - Scarifying Depth, Maximum

11.5in

Mid, V-Type - Scarifier Shank Holder Spacing

4.6in

Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holder Spacing

4.6in

Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holders

5/11

Front, V-Type, 5 or 11 Tooth - Scarifying Depth, Maximum

18.4in

Front, V-Type, 5 or 11 Tooth - Working Width

40.6in

Front, V-Type - Working Width

47.4in

Mid, Straight - Ripping Depth, Maximum

12.5in

Mid, Straight - Scarifier Shank Holder Spacing

4.4in

Mid, Straight - Scarifier Shank Holders

17

Mid, Straight - Scarifying Depth, Maximum

16.8in

Mid, Straight - Working Width

71in

Mid, V-Type - Scarifier Shank Holders

11

Ripper

Ripper Shank Holder Spacing

21in

Ripping Depth - Maximum

8.9in

Ripper Shank Holders

5

Penetration Force

17692lb

Pry-Out Force

5660lb

Machine Length Increase, Beam Raised

41.5in

Standards

Brakes

ISO 3450

ROPS/FOPS

ISO 3471/ISO 3449

Sound

ISO 6394; ISO 6395

Steering

ISO 5010

Emissions

Note

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

Tires

17.5 R25 Tire (14x25 Rim) Dimension Adjustments - Height to Dimensions 1, 2, 8, 9, 10

-0.8in

17.5 R25 Tire (14x25 Rim) Dimension Adjustments - Length Front Tire to Rear of Machine Dimension 6

-0.6in

17.5 R25 Tire (14x25 Rim) Dimension Adjustments - Width to Tire Centerline Dimension 11

4.1in

17.5 R25 Tire (14x25 Rim) Dimension Adjustments - Width to Tire Front/Rear Tires Dimensions 12, 13

7.6in

Note

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

Tandems

Height

19.8in

Width

6.8in

Sidewall Thickness - Inner

0.5in

Sidewall Thickness - Outer

0.6in

Drive Chain Pitch

1.8in

Wheel Axle Spacing

59.5in

Tandem Oscillation - Front Up

15°

Tandem Oscillation - Front Down

25°