120H Motor Grader Request Quote Please contact your nearest store for rates and other details. Specifications Equipment Attachments Product Specs Engine Base Power (1st Gear) - Net 124.72 hp Engine Model Cat® 3126B DITA ATAAC VHP VHP - Gears 4-8, Net 140 hp Base Power (All Gears) - Gross 139 hp VHP - Gears 1-3, Gross 139 hp VHP - Gears 4-8, Gross 154 hp Bore 4.3 in Stroke 5 in Speed at Rated Power 2000 RPM Torque Rise 50% Maximum Torque 544 lb/ft Base Power (All Gears) - Net 125 hp Displacement 439 in³ VHP - Gears 1-3, Net 125 hp Number of Cylinders 6 Derating Altitude 10000 ft Standard - Fan Speed - Maximum 1210 RPM Standard - Fan Speed - Minimum 500 RPM Standard - Ambient Capability 117 °F High Ambient - Fan Speed - Maximum 1300 RPM High Ambient - Fan Speed - Minimum 500 RPM High - Ambient Capability 122 °F Moldboard Blade Width 12 ft Moldboard - Height 24 in Moldboard - Thickness 0.87 in Arc Radius 16.25 in Throat Clearance 4.7 in Cutting Edge Width 6 in Cutting Edge Thickness 0.63 in End Bit - Width 6 in End Bit - Thickness 0.63 in Blade Pull - Base GVW 17816 lb Blade Pull - Maximum GVW 23504 lb Blade Down Pressure - Base GVW 14488 lb Blade Down Pressure - Maximum GVW 20056 lb Weights Gross Vehicle Weight - Maximum - Front Axle 11190 lb Gross Vehicle Weight - Maximum - Rear Axle 23116 lb Gross Vehicle Weight - Base - Front Axle 7959 lb Gross Vehicle Weight - Base - Rear Axle 19921 lb Gross Vehicle Weight - Maximum - Total 37306 lb Gross Vehicle Weight - Base - Total 27880 lb Operating Specifications Top Speed - Forward 26.5 mile/h Top Speed - Reverse 20.9 mile/h Turning Radius - Outside Front Tires 23.6 ft Steering Range - Left/Right 50° Articulation Angle - Left/Right 20° Forward - 1st 2.3 mile/h Forward - 2nd 3.1 mile/h Forward - 3rd 4.5 mile/h Forward - 4th 6.2 mile/h Forward - 5th 9.7 mile/h Forward - 6th 13.2 mile/h Forward - 7th 18.2 mile/h Forward - 8th 26.5 mile/h Reverse - 1st 1.8 mile/h Reverse - 2nd 3.4 mile/h Reverse - 3rd 4.9 mile/h Reverse - 4th 7.7 mile/h Reverse - 5th 14.4 mile/h Reverse - 6th 20.9 mile/h Service Refill Fuel Capacity 90 gal (US) Cooling System 10.4 gal (US) Hydraulic System - Total 17.7 gal (US) Hydraulic System - Tank 9.9 gal (US) Engine Oil 7.8 gal (US) Transmission - Differential - Final Drives 12.2 gal (US) Tandem Housing - Each 12.7 gal (US) Front Wheel Spindle Bearing Housing 0.13 gal (US) Circle Drive Housing 1.8 gal (US) Power Train Forward/Reverse Gears 8 fwd / 6 rev Transmission direct drive, power shift Brakes - Service air actuated, multiple oil disc Brakes - Service - Surface Area 2595 in² Brakes - Parking air-actuated, multiple oil-disc Brakes - Secondary dual circuit Hydraulic System Circuit Type closed center load sense Pump Type variable piston Pump Output 38 gpm Maximum System Pressure 3500 psi Reservoir Tank Capacity 10.04 gal (US) Standby Pressure 450 psi Frame Circle - Diameter 60.2 in Circle - Blade Beam Thickness 1.2 in Drawbar - Height 5 in Front-Top/Bottom Plate - Width 11 in Front-Top/Bottom Plate - Thickness 0.9 in Front-Side Plates - Width 9.3 in Front-Side Plates - Thickness 0.4 in Front-Linear Weights - Minimum 90 lb/ft Front-Linear Weights - Maximum 115 lb/ft Front-Section Modulus - Minimum 99 in³ Front-Section Modulus - Maximum 225 in³ Front Axle - Height to Center 23.9 in Front Axle - Wheel Lean - Left/Right 18° Front Axle - Total Oscillation per Side 32° Blade Range Circle Centershift - Right 24.7 in Circle Centershift - Left 24.6 in Moldboard Sideshift - Right 26 in Moldboard Sideshift - Left 20.6 in Maximum Blade Position Angle 90° Blade Tip Range - Forward 40° Blade Tip Range - Backward 5° Maximum Shoulder Reach Outside of Tires - Right 75.3 in Maximum Shoulder Reach Outside of Tires - Left 72.4 in Maximum Lift Above Ground 18 in Maximum Depth of Cut 30.5 in Ripper Ripping Depth - Maximum 10.3 in Ripper Shank Holders 5 Shank Holder Spacing - Minimum 21 in Penetration Force 9566 lb Pry-Out Force 5020 lb Machine Length Increase, Beam Raised 41.7 in Scarifier Front, V-Type - Scarifier Shank Holders 11 Front, V-Type - Scarifier Shank Holder Spacing 4.6 in Front, V-Type - Working Width 46.6 in Front, V-Type - Scarifying Depth, Maximum 11.5 in Front, Straight - Working Width 71 in Front, Straight - Scarfying Depth, Maximum 12.5 in Front, Straight - Scarifier Shank Holders 17 Front, Straight - Scarifier Shank Holder Spacing 4.38 in Tandems Height 17.2 in Width 6.8 in Sidewall Thickness - Inner 0.55 in Sidewall Thickness - Outer 0.63 in Drive Chain Pitch 1.75 in Wheel Axle Spacing 59.5 in Tandem Oscillation - Front Up 15° Tandem Oscillation - Front Down 25° Dimensions Height - Top of Cab 122 in Height - High Profile Cab 131 in Height - No Cab 121 in Length - Counterweight to Ripper 396.2 in Width - Outside Front Tires 96.1 in Length - Front Axle to Mid Tandem 233 in Length - Front Tire to Rear of Machine 327.3 in Length - Front Axle to Moldboard 102.2 in Length - Between Tandem Axles 59.4 in Width - Outside Rear Tires 94.6 in Width - Tire Center Lines 80.9 in Height - Front Axle Center 23.4 in Height - Exhaust Stack 123 in Height - Top of Cylinders 115 in Ground Clearance - Rear Axle 13.8 in Standard Equipment Electrical Alarm, back-up Alternator, 35 ampere, sealed Batteries, maintenance free, 750 CCA Electrical system, 24 volt Lights, stop and tail Motor, starting Product Link connection Operator Environment Accelerator Ashtray and lighter Coat hook Control console, adjustable Cup holder EMS III operator warning system Panel gauges inside the cab Hydraulic controls, load sensing Meter, hour, digital Mirror, inside rearview, wide angle Mounting bracket, general purpose Power steering, hydraulic ROPS cab, sound suppressed, low profile Seat, cloth, covered adjustable Seat belt, retractable 76 mm (3 in) Steering wheel, tilt, adjustable Storage area for cooler/lunchbox Sunscreen, front windshield Throttle control, electronic Washer / wipers, (3) front windshields Windows, fixed lower front Powertrain Air cleaner with dry type radial seal, service indicator, sutomatic dust ejector Air to air after cooler (ATAAC) Brakes - oil disc, four-wheel air actuated Demand fan Differential, lock-unlock Engine, 3126 DITA diesel with VHP, automatic derate, automatic idle control Fuel tank, sediment drain Fuel-water separator Lube for life pump drive shaft Muffler, under hood Parking brake - multi-disc, sealed and oil cooled Pre-screener Priming pump, fuel Serpentine belt, automatic tensioner Tandem drive Transmission Other Standard Equipment Antifreeze -35°C (-30°F) Bumper, rear, integrated, with hitch Clutch, circle drive slip Cutting edges Doors, engine compartment, locking Drawbar - 4 shoe, replaceable wear strips Endbits - 16mm (5/8 in) DH-2 steel, 16mm (5/8 in) mounting bolts Frame, articulated with safety lock Fuel tank, 90 gallon (340 L) Fueling, ground level Ground level engine shutdown Horn, air Link bar, 7 position Moldboard Radiator cleanout access SOS ports: engine, hydraulic, transmission, coolant, fuel Tool box Tires, Rims, & Wheels Partial allowance: 13.00-24 10PR on 9" single piece rims Attachments Cutting Edges For 22 Mm (7/8 In) Thick Blade 203 mm x 19 mm (8 in x 3/4 in) for 3.7 m blade 203 mm x 19 mm (8 in x 3/4 in) for 4.1 m blade 203 mm x 16 mm (8 in x 5/8 in) for 3.7 m blade 203 mm x 16 mm (8 in x 5/8 in) for 4.1m blade Cutting Edges For 25 Mm (1 In) Thick Blade 203 mm x 19 mm (8 in x 3/4 in) for 3.7 m blade 203 mm x 19 mm (8 in x 3/4 in) for 4.1 m blade Extensions, Blade 610 Mm (2 Ft) Right And Left for 22 mm (7/8 in) thick blade - 114 kg (250 lb) for 25 mm (1 in) thick blade - 148 kg (325 lb) Lighting Systems: bar mounted, directional and headlights - 13 kg (28 lb) cab mounted, directional and headlights - 9 kg (20 lb) cab and bar mounted, directional, headlights and work lights - 22 kg (48 lb) cab and bar mounted, high, directional, headlights and work lights - 22 kg (48 lb) work lights, front and rear - 6 kg (13 lb) snow wing light, right - 18 kg (40 lb) warning light, cab or canopy mounted - 3 kg (6 lb)