140K Motor Grader

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METRIC

140K

OVERVIEW

BENEFITS

FEATURES AT A GLANCE

SPECIFICATIONS

PRODUCT BROCHURES AND DOWNLOADS

TOOLS AND EXPERT HELP

MEDIA GALLERY

KEY SPECS

Base Power (1st Gear) - Net 128kW171hp
Engine Model Cat C7
Displacement 7.2l439in³

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OVERVIEW

BENEFITS

FEATURES AT A GLANCE

BUILT TO PERFORM

Cat C7 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.

PERFORMANCE WITH LESS FUEL

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, saving fuel and helping reduce emissions.

DESIGNED FOR OPERATORS

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.

SAVE MAINTENANCE TIME

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.

LONG TERM VALUE AND DURABILITY

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.

WORK IN COMFORT

Optional HVAC, defroster fan and sun shades keep you comfortable, while conveniently placed power ports keep additional communication devices charged and ready.

PRODUCTIVITY WITH 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.

BUILT-IN SAFETY FEATURES

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.

SPECIFICATIONS

Base Power (1st Gear) - Net 128kW171hp
Engine Model Cat C7
Displacement 7.2l439in³
Bore 105mm4.1in
Stroke 127mm5in
High - Ambient Capability 50°C122°F
Derating Altitude 3048m10000ft
Number of Cylinders 6
Maximum Torque 996N·m735ft-lb
Torque Rise 46%
Note (1) Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture.
VHP Range - Net 128-143 kW (171-191 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.
Operating Weight - Typically Equipped 17271kg38076lb
Blade Width 3.7m12ft
Arc Radius 413mm16.3in
Throat Clearance 120mm4.7in
End Bit - Width 152mm6.0in
Cutting Edge Width 152mm6.0in
End Bit - Thickness 16mm0.6in
Cutting Edge Thickness 16mm0.6in
Moldboard - Height 610mm24.0in
Moldboard - Thickness 22mm0.9in
Moldboard Sideshift - Left 512mm20.2in
Circle Centershift - Left 752mm29.6in
Moldboard Sideshift - Right 663mm26.1in
Circle Centershift - Right 728mm28.7in
Maximum Lift Above Ground 480mm18.9in
Maximum Shoulder Reach Outside of Tires - Left 1896mm74.6in
Blade Tip Range - Forward 40°
Maximum Shoulder Reach Outside of Tires - Right 1978mm77.9in
Maximum Depth of Cut 735mm28.9in
Blade Tip Range - Backward 5°
Circle - Outer Diameter 1530mm60.2in
Front Axle - Wheel Lean - Left/Right 18°
Front Axle - Total Oscillation per Side 32°
Gross Vehicle Weight - Typically Equipped - Rear Axle 12335kg27193lb
Gross Vehicle Weight - Typically Equipped - Front Axle 4936kg10883lb
Gross Vehicle Weight - Base - Total 14750kg32518lb
Gross Vehicle Weight - Base - Rear Axle 10491kg23128lb
Gross Vehicle Weight - Base - Front Axle 4259kg9390lb
Gross Vehicle Weight - Typically Equipped - Total 17271kg38076lb
Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas.
Gross Vehicle Weight - Typically Equipped 17271kg38076lb