Overview
The Cat® 120K Motor Grader is the machine you can count on when you need to get work done. Cat motor graders help you make the most of your investment by delivering maximum productivity and durability. The Cat C7 ACERT™ engine, direct-drive power shift transmission and load sensing hydraulics work together ensuring you have the power and precision you need when you need it.
Specifications
| Base Power (1st Gear) - Net | 125 HP |
| Engine Model | Cat C7 ACERT |
| Displacement | 439 in³ |
| Base Power (1st Gear) - Net | 93 kW |
| Engine Model | Cat C7 ACERT |
| Displacement | 7.2 l |
Benefits & Features
Performance
- Cat C7 ACERT engine meets U.S. EPA Tier 3/EU Stage IIIA equivalent or Tier 2/Stage II equivalent emissions standards, depending on emission standards of specific country.
- Power Shift Countershaft Transmission matched to engine, maximizing power to the ground.
Efficiency
- Electronic Throttle Control helps improve productivity by optimizing HP and torque to match the power demands of the application.
- Aggressive blade angles, optimized moldboard curvature and large throat clearance allows material to roll more freely along blade, increasing efficiency.
- Hydraulic demand fan automatically adjusts speed according to cooling requirements maximizing power to the ground and improving fuel efficiency.
- Engine Idle Shutdown is available to shut down engine after a set period of time, decreasing fuel consumption which results in fewer emissions.
Ease of Operation
- Proportional Priority Pressure-Compensating (PPPC) provides load-sensing hydraulics with superior control, enhanced performance, and efficiency.
- Optional Autoshift Transmission improves ease of operation and maximizes productivity by automatically shifting the transmission at optimal shift points.
- Rocker and control switches are in easy reach.
- Proven conventional controls provide industry-standard control pattern and feel for precise cutting edge movement.
120K Motor Grader
Specifications
| Base Power (1st Gear) - Net | 125 HP |
| Engine Model | Cat C7 ACERT |
| Displacement | 439 in³ |
| Bore | 4.1 in |
| Stroke | 5 in |
| High - Ambient Capability | 122 °F |
| Speed at Rated Power | 2000 r/min |
| High Ambient - Fan Speed - Maximum | 1575 r/min |
| Derating Altitude | 10000 ft |
| Maximum Torque | 571 ft-lb |
| VHP Range - Net | 108-118 kW (145-158 hp) |
| Base Power - Net | 125 HP |
| Note (3) | Maximum torque measured at 1,000 rpm in gears 4-8. |
| 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. |
| Torque Rise | 50% |
| Note (1) | Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture. |
| Blade Width | 12 ft |
| Arc Radius | 16.3 in |
| Throat Clearance | 2.3 in |
| Moldboard - Height | 24 in |
| Cutting Edge Thickness | 0.6 in |
| End Bit - Thickness | 0.6 in |
| End Bit - Width | 6 in |
| Moldboard - Thickness | 0.9 in |
| Cutting Edge Width | 6 in |
| Circle Centershift - Left | 25.8 in |
| Maximum Shoulder Reach Outside of Tires - Left | 69.4 in |
| Moldboard Sideshift - Left | 20.2 in |
| Maximum Shoulder Reach Outside of Tires - Right | 75.9 in |
| Maximum Depth of Cut | 30.5 in |
| Moldboard Sideshift - Right | 26 in |
| Circle Centershift - Right | 25.8 in |
| Blade Tip Range - Forward | 40° |
| Blade Tip Range - Backward | 5° |
| Maximum Lift Above Ground | 16.1 in |
| Circle - Outer Diameter | 60.2 in |
| Front Axle - Total Oscillation per Side | 32° |
| Circle - Blade Beam Thickness | 1.2 in |
| Front Axle - Wheel Lean - Left/Right | 18° |
| Gross Vehicle Weight - Typically Equipped | 31614 lb |
| Operating Weight - Maximum - Front Axle | 11456 lb |
| Gross Vehicle Weight - Base - Front Axle | 7217 lb |
| Operating Weight - Maximum - Rear Axle | 26022 lb |
| Gross Vehicle Weight - Base - Total | 28093 lb |
| Gross Vehicle Weight - Typically Equipped - Front Axle | 9266 lb |
| Gross Vehicle Weight - Base - Rear Axle | 20876 lb |
| Gross Vehicle Weight - Typically Equipped - Rear Axle | 22348 lb |
| Operating Weight - Maximum - Total | 37478 lb |
| Gross Vehicle Weight - Typically Equipped - Total | 31614 lb |
| Note (1) | Base weight calculated on standard machine configuration with 13.00-24 12PR (G-2) tires, SP Rims, full fuel tank, coolant, lubricants and 90 kg (198 lb) operator. |
| Note (2) | Typical operating weight calculated on standard machine configuration with HVAC ROPS Cab, 13.00-24 12PR (G-2) tires, MP Rims, MMS, hydraulic tip, full fuel tank, coolant, lubricants and 90 kg (198 lb) operator. |
| Base Power (1st Gear) - Net | 93 kW |
| Engine Model | Cat C7 ACERT |
| Displacement | 7.2 l |
| Bore | 105 mm |
| Stroke | 127 mm |
| High - Ambient Capability | 50 °C |
| Speed at Rated Power | 2000 r/min |
| High Ambient - Fan Speed - Maximum | 1575 r/min |
| Derating Altitude | 3048 m |
| Maximum Torque | 774 N·m |
| VHP Range - Net | 108-118 kW (145-158 hp) |
| Base Power - Net | 93 kW |
| Note (3) | Maximum torque measured at 1,000 rpm in gears 4-8. |
| 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. |
| Torque Rise | 50% |
| Note (1) | Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture. |
| Blade Width | 3.7 m |
| Arc Radius | 413 mm |
| Throat Clearance | 58 mm |
| Moldboard - Height | 610 mm |
| Cutting Edge Thickness | 16 mm |
| End Bit - Thickness | 16 mm |
| End Bit - Width | 152 mm |
| Moldboard - Thickness | 22 mm |
| Cutting Edge Width | 152 mm |
| Circle Centershift - Left | 658 mm |
| Maximum Shoulder Reach Outside of Tires - Left | 1764 mm |
| Moldboard Sideshift - Left | 512 mm |
| Maximum Shoulder Reach Outside of Tires - Right | 1928 mm |
| Maximum Depth of Cut | 775 mm |
| Moldboard Sideshift - Right | 663 mm |
| Circle Centershift - Right | 656 mm |
| Blade Tip Range - Forward | 40° |
| Blade Tip Range - Backward | 5° |
| Maximum Lift Above Ground | 410 mm |
| Circle - Outer Diameter | 1530 mm |
| Front Axle - Total Oscillation per Side | 32° |
| Circle - Blade Beam Thickness | 30 mm |
| Front Axle - Wheel Lean - Left/Right | 18° |
| Gross Vehicle Weight - Typically Equipped | 14340 kg |
| Operating Weight - Maximum - Front Axle | 5197 kg |
| Gross Vehicle Weight - Base - Front Axle | 3274 kg |
| Operating Weight - Maximum - Rear Axle | 11803 kg |
| Gross Vehicle Weight - Base - Total | 12743 kg |
| Gross Vehicle Weight - Typically Equipped - Front Axle | 4203 kg |
| Gross Vehicle Weight - Base - Rear Axle | 9469 kg |
| Gross Vehicle Weight - Typically Equipped - Rear Axle | 10137 kg |
| Operating Weight - Maximum - Total | 17000 kg |
| Gross Vehicle Weight - Typically Equipped - Total | 14340 kg |
| Note (1) | Base weight calculated on standard machine configuration with 13.00-24 12PR (G-2) tires, SP Rims, full fuel tank, coolant, lubricants and 90 kg (198 lb) operator. |
| Note (2) | Typical operating weight calculated on standard machine configuration with HVAC ROPS Cab, 13.00-24 12PR (G-2) tires, MP Rims, MMS, hydraulic tip, full fuel tank, coolant, lubricants and 90 kg (198 lb) operator. |
Benefits & Features
Performance
- Cat C7 ACERT engine meets U.S. EPA Tier 3/EU Stage IIIA equivalent or Tier 2/Stage II equivalent emissions standards, depending on emission standards of specific country.
- Power Shift Countershaft Transmission matched to engine, maximizing power to the ground.
Efficiency
- Electronic Throttle Control helps improve productivity by optimizing HP and torque to match the power demands of the application.
- Aggressive blade angles, optimized moldboard curvature and large throat clearance allows material to roll more freely along blade, increasing efficiency.
- Hydraulic demand fan automatically adjusts speed according to cooling requirements maximizing power to the ground and improving fuel efficiency.
- Engine Idle Shutdown is available to shut down engine after a set period of time, decreasing fuel consumption which results in fewer emissions.
Ease of Operation
- Proportional Priority Pressure-Compensating (PPPC) provides load-sensing hydraulics with superior control, enhanced performance, and efficiency.
- Optional Autoshift Transmission improves ease of operation and maximizes productivity by automatically shifting the transmission at optimal shift points.
- Rocker and control switches are in easy reach.
- Proven conventional controls provide industry-standard control pattern and feel for precise cutting edge movement.
Serviceability
- Durable nylon composite wear inserts maximize circle torque and component life.
- Sacrificial brass moldboard slide rail wear strips between blade mounting group and moldboard can be easily adjusted and replaced.
- Left-side, ground level service area access speeds up maintenance and ensures that routine service is performed on time.
Reliability
- Utilizing rigorous component design and machine validation processes results in unmatched reliability, durability and high uptime.
- Components are designed and manufactured to Caterpillar quality standards throughout all Caterpillar facilities.
Comfort
- Optional HVAC, defroster fan and sun shades keep you comfortable, while conveniently placed power ports keep additional communication devices charged and ready.
Technology
- Optional Cat AccuGrade™ uses positioning and guidance technologies, machine sensors, and automatic blade control to help get to grade faster, easier, and more efficiently.
- Optional Cat Product Link™ aids your equipment management with remote monitoring capabilities.
- AccuGrade Attachment Ready Option (ARO) can be ordered as a factory or dealer installed option making installation of the AccuGrade grade control system faster and easier.
Safety
- Brakes located at each tandem wheel offer the largest total brake surface area in the industry, delivering dependable stopping power.
- Standard circle drive slip clutch protects the drawbar, circle and moldboard from shock loads when the blade encounters an immovable object.
- Ground level engine shutoff allows anyone nearby to shut the machine down in case of an emergency.
- Built-in lock check valves
- Clear view to moldboard heel and tandem tires enhance productivity and safe operation.
- Blade Lift Accumulators help absorb impact loads to the moldboard by allowing vertical blade travel.
Standard Equipment
- Electrical
- Alternator, 115 ampere
- Backup alarm, reversing lights
- Batteries, maintenance free 750 CCA
- Common fuse block
- Electrical system, 24 volt
- Horn, electric
- Indication display
- Lights, stop and tail
- Motor, starting
- Product Link Ready
- Working lights
- Operator Environment
- Accelerator
- Control console, adjustable
- Gauge cluster (includes voltmeter, articulation, engine coolant temperature, air brake pressure and fuel level)
- Guard rails, operator station
- Hydraulic controls, load sensing (right/left blade lift, circle drive, centershift, sideshift, front wheel lean and articulation)
- Indicator lights (includes high beam, LH and RH turn, low engine oil pressure, throttle lock, check engine, transmission filter bypass and check, centershift pin, brake air pressure, parking brake engaged, auto shift)
- Key start/stop switch
- Meter, hour
- Power steering, hydrualic
- Seat, vinyl-covered static
- Seat belt
- Steering wheel, tilt, adjustable
- Storage area, cooler/lunch box
- Throttle, electronic control
- Power Train
- Air cleaner, dry type radial seal with service indicator and automatic dust ejector
- Air to air cooler (ATAAC)
- Blower fan
- Brakes, oil disc, foul-wheel air actuated
- Differential with lock/unlock
- Eco mode
- Engine idle shutdown
- Engine, Cat C7 with ACERT Technology, diesel with automatic engine derate and idle control
- Fuel water separator
- Muffler, under hood
- Next gen filter design
- Parking brake, multi-disc, sealed and oil cooled
- Prescreener
- Priming pump, fuel, resiliently mounted
- Sediment drain, fuel tank
- Tandem drive
- Transmission, 8 speed forward and 6 speed reverse, power shift, direct drive with electronic shift control and overspeed protection
- Other Standard Equipment
- Blade Float
- Bumper, rear
- CD ROM Parts Book
- Circle drive slip clutch
- Cutting edges, 152 mm x 16 mm (6 in x 5/8 in) curved DH-2 steel
- Doors, engine compartment
- Drawbar, 4 shoe, replaceable nylon composite wear strips
- End bits, 16 mm (3/8 in) DH-2 steel
- Frame, articulated with safety lock
- Fuel tank, 305 L (80.6 gal)
- Ground level engine shutdown
- Link bar, 7 position
- Moldboard, 3658 mm x 610 mm x 22 mm (12 ft x 24 in x 1 in) blade with hydraulic sideshift and tip (160K only)
- SOS ports, engine, hydraulic, transmission and cooling
- Toolbox with padlock
- Vandlism protection - including cap locks for hydraulic tank, radiator access cover, fuel tank, engine and transmission oil check/fill and lockable battery boxes
- Antifreeze
- Extended Life Coolant to -35 degrees Celcius (-30 degrees Fahrenheit)
Optional Equipment
- Guards
- Guard, transmission
- Operator Environment
- Air conditioner with heater
- Heater, cab
- Cab/Canopy
- Cab, ROPS
- Cab, Non-ROPS
- Canopy, ROPS
- Seat, vinyl adjustable
- Seat, cloth, contour
- Fan, defroster, front window
- Fan, defroster, rear window
- Sun shade, rear
- Wiper/washer, rear
- Wipers, intermittent front
- Mirrors, dual inside
- Mirror, heated
- Mirrors, outside mounted
- Power port, 12V accessory
- Radio, Bluetooth
- Radio ready entertainment
- Rear vision camera
- Tachometer/speedometer
- Ripper/Scarifier
- Ripper/scarifier, rear mounted
- Scarifier, mid mounted, V-Type
- Lights
- Bar mounted, low, directional and headlights
- Beacon light
- Combination headlight
- Cab and bar mounted, high, directional, headlights and work lights
- Rear facing cab lights
- Power Train
- Autoshift
- Other Attachments
- Cross Slope Indicate
- Product Link
- Product Link Elite
- Snow Wing Mounting, frame-ready
- AccuGrade ARO
- Dryer, air
- Push plate, counterweight
- Accumulator, blade lift
- Battery, extreme duty (1,400 CCA)
- Ether, starting aid
- Heater, engine coolant, 220V
- Circle Saver
- Ripper tow package
- Hydraulics
- Pump, hydraulic, high capacity (210 L/min, 55.7 gal/min)
- Hydraulic arrangements with one or more additional hydraulic valves are available for rear ripper, mid-mount scarifier, dozer, snow plow and snow wing
- Blades, Moldboards
- Moldboard, Deluxe
- Blade, 3658 mm x 610 mm x 22 mm (12' x24" x 7/8") with hydraulic sideshift and tip and 5/8" end bits cutting edge 203 mm x 19 mm (8" x 3/4")
- Moldboard - Blade, 4267 mm x 610 mm x 22 mm (14' x 24" x 7/8")
- Moldboard, top adjust drawbar, circle
- Blade, front
- Cutting edge, 203 mm x 19 mm (8" x 3/4") - for use with 4.3 m (14') blade
- End bits, overlay, reversible pair for use with 203 mm (8") cutting edges
Related Products
Title
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it
| 100 | 200 | # | # |
|---|---|---|---|
| 1 | # | 1 | # |