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120 GC
120 - 2019 - N Am, Global
150 Motor Grader

Engine

Net Power - ISO 9249/SAE J1349 171 HP - -
Stroke 5 in 5.3 in 5.9 in
Derating Altitude 9842 ft 9842.5 ft 10000 ft
Bore 4.1 in 4.1 in 4.5 in
Engine Model Cat® C4.4 Cat 7.1 Cat® C9.3
Torque Rise - ISO 9294 21% 42% -
Maximum Torque 544 lb/ft - -
Displacement 268.5 in³ 427.8 in³ 567.5 in³
Engine Power AWD (ISO 14396) 128 kW - -
Note (1) Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture. Net power advertised is the power available at rated speed of 2,000 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture." -
Emissions Meets U.S. EPA Tier 4 Final, EU Stage V and Korea Tier 5 emission standards U.S. EPA Tier 4 Final/EU Stage V - U.S. EPA Tier 3/EU Stage IIIA U.S. EPA Tier 4 Final/EU Stage V
Note (2) - Net power advertised is the power available at rated speed of 2,000 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, muffler and alternator. -
Maximum Torque - ISO 9249 - 606 lb/ft -
All-Wheel Drive Net Power Range (Tier 3) - 130 HP -
Net Power Range (Tier 3) - 130 HP -
Note (3) - Power as declared per ISO 14396 -
Engine RPM - 2,000 -
Maximum Torque - AWD On - 611 lb/ft -
Standard Capability - 122 °F 109 °F
Number of Cylinders - 6 6
Derating Altitude (AWD) - 5499 ft -
Net Power Range (Tier 4) - - 200 HP
Speed at Rated Power - - 2,000 rpm
Maximum Torque - VHP Plus - - 920 lb/ft
High Ambient - Fan Speed - Standard - - 1,400 rpm
VHP Plus Range - Net - Metric - - 149-188 kW (202-255 hp)
VHP Plus Range - Net - - 149-188 kW (200-252 hp)
Torque Rise - - 39%
VHP Plus - Gear - Net Power - Reverse 1st - - 200 HP
VHP Plus - Gear - Net Power - Forward 1st - - 200 HP
VHP Plus - Gear - Net Power - Forward 8th - - 252 HP
VHP Plus - Gear - Net Power - Forward 6th - - 241 HP
VHP Plus - Gear - Net Power - Forward 2nd - - 210 HP
VHP Plus - Gear - Net Power - Forward 7th - - 247 HP
VHP Plus - Gear - Net Power - Forward 5th - - 236 HP
VHP Plus - Gear - Net Power - Reverse 3rd-6th - - 220 HP
VHP Plus - Gear - Net Power - Forward 4th - - 231 HP
Base Power (1st Gear) - Net - Metric - - 202 HP
VHP Plus - Gear - Net Power - Reverse 2nd - - 210 HP
VHP Plus - Gear - Net Power - Forward 3rd - - 220 HP
High Ambient - Fan Speed - Maximum - - 1,550 rpm
High Ambient - Fan Speed - Minimum - - 500 rpm
High - Ambient Capability - - 122 °F

Weights

Operating Weight - Typically Equipped 14496 lb 35067 lb 43950 lb
Gross Vehicle Weight - Maximum - Front Axle - - 17075 lb
Gross Vehicle Weight - Maximum - Rear Axle - - 38069 lb
Operating Weight - Typically Equipped - Front Axle - - 12549 lb
Operating Weight - Typically Equipped - Rear Axle - - 31401 lb
Gross Vehicle Weight - Base - Front Axle - - 9601 lb
Gross Vehicle Weight - Base - Rear Axle - - 28590 lb
Gross Vehicle Weight - Maximum - Total - - 55144 lb
Operating Weight - Typically Equipped - Total - - 43950 lb
Gross Vehicle Weight - Base - Total - - 38191 lb

Moldboard

Blade Width 12 ft 12 ft 12 ft
Cutting Edge Width 6 in - 6 in
Throat Clearance 4.7 in 4.1 in 6.5 in
Arc Radius 16.3 in 16.3 in 16.3 in
End Bit - Width 152 in - 6 in
Blade Height 20 in 24 in -
End Bit - 6 in -
Cutting Edge - 6 in -
Moldboard - Height - - 24 in
Moldboard - Thickness - - 0.87 in
Cutting Edge Thickness - - 0.6 in
End Bit - Thickness - - 0.6 in
Blade Pull - Base GVW - - 25732 lb
Blade Pull - Maximum GVW - - 34262 lb
Blade Down Pressure - Base GVW - - 16480 lb
Blade Down Pressure - Maximum GVW - - 29308 lb
Moldboard - Blade Width - - 12 ft

Machine Weight

All-Wheel Drive (AWD) Weight 36376 lb - -
Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 4 - 36731 lb -
Note (1) - *Typically equipped includes 4267 mm (14 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids. -
Joystick Weight* Tier 4 - 35358 lb -
Joystick All-Wheel Drive (AWD) Weight* Tier 4 - 36846 lb -
Lever/Steering Wheel Weight* Tier 4 - 35067 lb -

Dimensions

Length of Machine* 391.4 in 387 in -
Maximum Height 149.1 in 136.4 in -
Width 94.6 in 102 in -
Note *Typically equipped with push block and ripper. *Typically equipped with push block and ripper. -
Width All Wheel Drive (AWD) - 2551 mm -
Basic Blade Width - 12 ft -
Height - Top of Cab - - 130 in
Length - Counterweight to Ripper - - 399 in
Width - Outside Front Tires - - 98.9 in
Length - Front Axle to Mid Tandem - - 241 in
Length - Front Tire to Rear of Machine - - 351 in
Length - Front Axle to Moldboard - - 100 in
Length - Between Tandem Axles - - 60 in
Width - Outside Rear Tires - - 98.9 in
Width - Tire Center Lines - - 84.3 in
Height - Front Axle Center - - 23.5 in
Height - Exhaust Stack - - 128 in
Height - Top of Cylinders - - 120 in
Ground Clearance - Rear Axle - - 13.3 in

Blade Range

Blade Tip Range - Backward -
Moldboard Sideshift - Right 26.1 in - 26 in
Moldboard Sideshift - Left 20.2 in - 20.1 in
Maximum Lift Above Ground 16.1 in 16.1 in 18.9 in
Circle Centershift - Left 25.8 in - 27.4 in
Blade Tip Range - Forward 40° - 40°
Circle Centershift - Right 25.8 in - 28.7 in
Maximum Depth of Cut 30.5 in 30.5 in 28.1 in
Blade Tip Range Forward - 40 -
Maximum Shoulder Reach Right - 76 in -
Moldboard Side Shift Right - 26.1 in -
Maximum Shoulder Reach Left - 69.4 in -
Moldboard Side Shift Left - 20.1 in -
Circle Center Shift Left - 26 in -
Blade Tip Range Backward - 5 -
Circle Center Shift Right - 26 in -
Maximum Blade Position Angle - - 90°
Maximum Shoulder Reach Outside of Tires - Right - - 77.9 in
Maximum Shoulder Reach Outside of Tires - Left - - 70.5 in

Service Refill Capacities

Cooling System 10.3 gal (US) 14 gal (US) -
Circle Drive without Slip Clutch 0.4 gal (US) - -
Hydraulic System 14.5 gal (US) 25.6 gal (US) -
Circle Drive with Slip Clutch 1.8 gal (US) - -
Transmission 4.5 gal (US) - -
Diesel Exhaust Fluid Tank (Tier 4 Only) 3.2 gal (US) 5 gal (US) -
Fuel Tank 71 gal (US) 65 gal (US) -
Engine Crankcase 2 gal (US) 4.8 gal (US) -
Transmission and Differential - 9 gal (US) -
Circle Drive - 1.8 gal (US) -

Sustainability

Recyclability 92% - -

Air Conditioning System

Note - 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 carbon dioxide equivalent of 2.288 metric tonnes. -
Air Conditioning - - The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.

Operating Specifications

Top Speed - Forward - - 29 mile/h
Top Speed - Reverse - - 23 mile/h
Turning Radius - Outside Front Tires - - 25.59 ft
Steering Range - Left/Right - - 50°
Articulation Angle - Left/Right - - 20°
Forward - 1st - - 2.5 mile/h
Forward - 2nd - - 3.4 mile/h
Forward - 3rd - - 5 mile/h
Forward - 4th - - 6.9 mile/h
Forward - 5th - - 10.6 mile/h
Forward - 6th - - 14.5 mile/h
Forward - 7th - - 19.9 mile/h
Forward - 8th - - 29 mile/h
Reverse - 1st - - 2 mile/h
Reverse - 2nd - - 3.7 mile/h
Reverse - 3rd - - 5.4 mile/h
Reverse - 4th - - 8.4 mile/h
Reverse - 5th - - 15.7 mile/h
Reverse - 6th - - 23 mile/h

Service Refill

Fuel Capacity - - 104 gal (US)
Cooling System - - 15 gal (US)
Hydraulic System - Total - - 26.4 gal (US)
Hydraulic System - Tank - - 16.9 gal (US)
Transmission - Differential - Final Drives - - 18.5 gal (US)
Diesel Exhaust Fluid - - 5.8 gal (US)
Engine Oil - - 7.9 gal (US)
Tandem Housing - Each - - 20 gal (US)
Front Wheel Spindle Bearing Housing - - 0.13 gal (US)
Circle Drive Housing - - 1.8 gal (US)

Power Train

Forward/Reverse Gears - - 8 Forward/6 Reverse
Transmission - - APECS, Direct Drive, Powershift
Brakes - Service - - Multiple Oil Disc
Brakes - Service - Surface Area - - 3565 in²
Brakes - Parking - - Multiple Oil Disc
Brakes - Secondary - - Dual Circuit

Hydraulic System

Circuit Type - - Parallel
Pump Type - - Variable Piston
Pump Output - - 55.7 gal/min
Maximum System Pressure - - 3500 psi
Reservoir Tank Capacity - - 16.9 gal (US)
Standby Pressure - - 885 psi

Frame

Drawbar - Width - - 3 in
Circle - Diameter - - 60.2 in
Circle - Blade Beam Thickness - - 1.6 in
Drawbar - Height - - 6 in
Front Frame Structure - Width - - 12 in
Front Frame Structure - Height - - 12.6 in
Circle - Height - - 5.4 in
Drawbar - Thickness - - 0.5 in
Front-Top/Bottom Plate - Width - - 12 in
Front-Top/Bottom Plate - Thickness - - 0.87 in
Front Axle - Height to Center - - 23.5 in
Front Axle - Wheel Lean - Left/Right - - 18°
Front Axle - Total Oscillation per Side - - 32°

Ripper

Ripper Shank Holder Spacing - - 21 in
Ripping Depth - Maximum - - 16.8 in
Ripper Shank Holders - - 5
Penetration Force - - 20812 lb
Pry-Out Force - - 27794 lb
Machine Length Increase, Beam Raised - - 40.6 in

Scarifier

Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holders - - 11-May
Front, V-Type, 5 or 11 Tooth - Scarifying Depth, Maximum - - 18.4 in
Rear - Scarifying Depth, Maximum - - 16.8 in
Mid, V-Type - Working Width - - 46.6 in
Front, V-Type - Working Width - - 47.4 in
Front, V-Type, 5 or 11 Tooth - Working Width - - 40.6 in
Mid, V-Type - Scarifying Depth, Maximum - - 11.5 in
Mid, V-Type - Scarifier Shank Holders - - 11
Mid, V-Type - Scarifier Shank Holder Spacing - - 4.6 in
Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holder Spacing - - 4.6 in
Rear - Working Width - - 84 in
Rear - Scarifier Shank Holders - - 9
Rear - Scarifier Shank Holder Spacing - - 10.5 in

Standards

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

Tandems

Height - - 19.9 in
Width - - 7.9 in
Sidewall Thickness - Inner - - 0.63 in
Sidewall Thickness - Outer - - 0.71 in
Drive Chain Pitch - - 2 in
Wheel Axle Spacing - - 60 in
Tandem Oscillation - Front Up - - 15°
Tandem Oscillation - Front Down - - 25°
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