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120M2 AWD Motor Grader

120M2 AWD Motor Grader

At a Glance

Base Power (1st Gear) - Net
145 HP
Operating Weight - Typically Equipped
41859 lb
Blade Width
12 ft
Engine Model
Cat® C7.1 ACERT™
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Overview

Engine

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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
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
Base Power (All Gears) - Net 145HP
Emissions Tier 4 Interim/Stage IIIB equivalent
High Ambient - Fan Speed - Standard 1,000 rpm
Maximum Torque 693lb/ft
Standard Capability 109°F
Torque Rise 45%
VHP Plus Range - Net 108-141 kW (145-189 hp)
VHP Plus Range - Net - Metric 108-141 kW (147-192 hp)
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

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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
Gross Vehicle Weight - Base - Total 37214lb
Gross Vehicle Weight - Maximum - Front Axle 15675lb
Operating Weight - Typically Equipped - Front Axle 11614lb
Operating Weight - Typically Equipped - Rear Axle 30244lb
Operating Weight - Typically Equipped - Total 41859lb

Moldboard

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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

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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

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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

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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

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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

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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

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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
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

Standards

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Brakes ISO 3450
ROPS/FOPS ISO 3471/ISO 3449
Sound ISO 6394; ISO 6395
Steering ISO 5010

Scarifier

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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
Mid, V-Type - Scarifier Shank Holder Spacing 4.6in
Mid, V-Type - Scarifying Depth, Maximum 11.5in
Mid, V-Type - Working Width 46.6in

Ripper

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Ripping Depth - Maximum 8.9in
Ripper Shank Holder Spacing 21in
Ripper Shank Holders 5
Penetration Force 17692lb
Pry-Out Force 5660lb
Machine Length Increase, Beam Raised 41.5in

Air Conditioning System

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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.

Emissions

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

Tires

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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

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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°