Caterpillar 120M2/120M2 AWD Motor Grader
Specifications
Ripper
Pry-Out Force
5660lb
Ripping Depth - Maximum
8.9in
Ripper Shank Holders
5
Penetration Force
17692lb
Machine Length Increase, Beam Raised
41.5in
Ripper Shank Holder Spacing
21in
Engine
Number Of Cylinders
6
Frame
Front Frame Structure - Height
1ft in
Front Frame Structure - Width
0.7ft in
Engine
Torque Rise
45%
Displacement
428cu in
Bore
4.2in
Stroke
5.4in
Emissions
Tier 4 Interim/Stage IIIB equivalent
Engine Model
Cat C7.1 ACERT
Derating Altitude
10000ft in
Maximum Torque
693lb ft
Base Power (1st Gear) - Net
145hp
Standard Capability
109degrees
Speed At Rated Power
2,100 rpm
High - Ambient Capability
122degrees
Base Power (1st Gear) - Net - Metric
147hp
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
60.2in
Drawbar - Height
6in
Front Axle - Height To Center
22.5in
Circle - Blade Beam Thickness
1.4in
Front Axle - Total Oscillation Per Side
32 degrees
Drawbar - Thickness
0.4in
Drawbar - Width
3in
Front-Top/Bottom Plate - Width
10in
Front-Top/Bottom Plate - Thickness
0.9in
Front Axle - Wheel Lean - Left/Right
18 degrees
Engine
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
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
3565in2
Tires
Note
Dimension changes may vary by brand/type and inflation of tires.
Weights
Operating Weight - Typically Equipped
39892lb
Gross Vehicle Weight - Base - Total
35025lb
Gross Vehicle Weight - Maximum - Total
48987lb
Operating Weight - Typically Equipped - Total
39892lb
Gross Vehicle Weight - Base - Rear Axle
26374lb
Operating Weight - Typically Equipped - Front Axle
10563lb
Operating Weight - Typically Equipped - Rear Axle
29329lb
Gross Vehicle Weight - Base - Front Axle
8651lb
Gross Vehicle Weight - Maximum - Front Axle
15675lb
Gross Vehicle Weight - Maximum - Rear Axle
33312lb
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
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
15.9gal
Moldboard
Blade Width
12ft in
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
Moldboard - Height
24in
Moldboard - Thickness
0.9in
Blade Pull - Maximum Gvw
29980lb
Blade Pull - Base Gvw
23737lb
Blade Down Pressure - Base Gvw
15030lb
Blade Down Pressure - Maximum Gvw
27235lb
Operating Specifications
Top Speed - Forward
28.4mph
Top Speed - Reverse
22.4mph
Turning Radius - Outside Front Tires
24.3ft in
Steering Range - Left/Right
47.5 degrees
Articulation Angle - Left/Right
20 degrees
Forward - 8th
28.4mph
Forward - 7th
19.5mph
Forward - 6th
14.2mph
Forward - 5th
10.4mph
Forward - 4th
6.7mph
Forward - 3rd
4.9mph
Forward - 2nd
3.4mph
Forward - 1st
2.5mph
Reverse - 6th
22.4mph
Reverse - 5th
15.4mph
Reverse - 4th
8.2mph
Reverse - 3rd
5.3mph
Reverse - 2nd
3.9mph
Reverse - 1st
1.9mph
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
12.9gal
Engine Oil
7.9gal
Hydraulic System - Tank
16.9gal
Tandem Housing - Each
15.6gal
Circle Drive Housing
1.8gal
Front Wheel Spindle Bearing Housing
0.2gal
Fuel Capacity
100gal
Transmission - Differential - Final Drives
16.5gal
Blade Range
Circle Centershift - Right
25.8in
Circle Centershift - Left
25.8in
Moldboard Sideshift - Right
26in
Moldboard Sideshift - Left
20.1in
Blade Tip Range - Forward
40 degrees
Blade Tip Range - Backward
5 degrees
Maximum Shoulder Reach Outside Of Tires - Right
75in
Maximum Shoulder Reach Outside Of Tires - Left
68.6in
Maximum Lift Above Ground
16.8in
Maximum Depth Of Cut
28.3in
Maximum Blade Position Angle
90 degrees
Scarifier
Front, V-Type - Working Width
47.4in
Mid, V-Type - Scarifier Shank Holders
11
Front, V-Type, 5 Or 11 Tooth - Working Width
40.6in
Front, V-Type, 5 Or 11 Tooth - Scarifying Depth, Maximum
18.4in
Front, V-Type, 5 Or 11 Tooth - Scarifier Shank Holders
5/11
Front, V-Type, 5 Or 11 Tooth - Scarifier Shank Holder Spacing
4.6in
Mid, V-Type - Working Width
46.6in
Mid, V-Type - Scarifying Depth, Maximum
11.5in
Mid, V-Type - Scarifier Shank Holder Spacing
4.6in
Mid, Straight - Working Width
71in
Mid, Straight - Scarifier Shank Holder Spacing
4.4in
Mid, Straight - Scarifier Shank Holders
17
Mid, Straight - Scarifying Depth, Maximum
16.8in
Mid, Straight - Ripping Depth, Maximum
12.5in
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 degrees
Tandem Oscillation - Front Down
25 degrees
Emissions
Note
U.S. EPA Tier 4 Interim/EU Stage IIIB equivalent
