Cat® K Series 2 Motor Graders are one of the most versatile machines you can count on when you need to get more work done. Cat Motor Graders deliver maximum productivity and durability, and optimize your equipment investment. The Cat® C7 engine with ACERT Technology, direct-drive power shift transmission and load-sensing hydraulics work together to ensure the power and precision to get the job done.
Typical applications within each industry includes finish grading, heavy blading, site preparation, road maintenance, side/bank slope work, ditch building/cleaning, ripping/scarifying and snow removal.
Cat 140 K Series2 Motor Grader helps you make the most of your investment by delivering maximum productivity and durability. The Cat C7 engine, direct-drive power shift transmission and load sensing hydraulics work together to ensure the power and precision you need to work in demanding conditions. Backed by unmatched service and support by TIPL .
Base Power (1st gear) – Net 128.0 kW Engine Model Cat® C7 ACERT™ Bore 110.0 mm Derating altitude 3048.0 m Displacement 7.2 L Fan Speed Maximum 1,925 rpm Gross Power – ISO 14396 153.0 kW High Ambient Capability 50.0 ° C Maximum Torque Net 996.0 N·m Number of cylinders 6 Speed @ rated power 2,000 rpm Stroke 127.0 mm Torque 46% VHP Range – Net 128-143 kW (171-191 hp) VHP – gear 3 Gross 147.0 kW VHP – gear 3 Net 135.0 kW VHP – gears 1-2 Gross 140.0 kW VHP – gears 1-2 Net 128.0 kW VHP – gears 4-8 Gross 155.0 kW VHP – gears 4-8 Net 143.0 kW
Brakes Parking Air actuated, multiple oil-disc Brakes Secondary Dual circuit Brakes Service Air actuated, multiple oil-disc Brakes – Service, surface area 23948.0 cm2 Forward/Reverse Gears 8 forward/6 reverse Transmission Direct drive, Power shift
Articulation Angle – left/right 20 Degrees Forward – 1st 4.1 km/h Forward – 2nd 5.5 km/h Forward – 3rd 8.0 km/h Forward – 4th 11.0 km/h Forward – 5th 17.4 km/h Forward – 6th 23.6 km/h Forward – 7th 32.5 km/h Forward – 8th 47.3 km/h Reverse – 1st 3.2 km/h Reverse – 2nd 6.0 km/h Reverse – 3rd 8.7 km/h Reverse – 4th 13.7 km/h Reverse – 5th 25.7 km/h Reverse – 6th 37.4 km/h Steering Range – left/right 47.5 Degrees Top Speed – forward 47.3 km/h Top Speed – reverse 37.4 km/h Turning Radius, outside front tires 7.5 m
Circuit Type Load Sensing, Closed Center, Proportional Priority Pressure Compensating System Maximum System Pressure 25500.0 kPa Optional High Output Pump 210.5 L/min Pump Output Standard Pump 159.1 L/min Pump Type Variable Piston Reservoir Tank Capacity 55.0 L Standby Pressure 3600.0 kPa
Blade Width 3.7 m Arc Radius 413.0 mm Blade Pull – base GVW 9108.0 kg Blade Pull – maximum GVW 13379.0 kg Cutting Edge – thickness 16.0 mm Cutting Edge – width 152.0 mm Down Pressure – base GVW 7278.0 kg Down Pressure – maximum GVW 13963.0 kg End Bit – thickness 16.0 mm End Bit – width 152.0 mm Moldboard – height 610.0 mm Moldboard – thickness 22.0 mm Throat Clearance 120.0 mm
Blade Tip Range – backward 5 Degrees Blade Tip Range – forward 40 Degrees Circle Centershift – left 752.0 mm Circle Centershift – right 728.0 mm Maximum Blade Position Angle 90 Degrees Maximum depth of cut 735.0 mm Maximum lift above ground 480.0 mm Maximum shoulder reach outside of tires – left 1896.0 mm Maximum shoulder reach outside of tires – right 1978.0 mm Moldboard Sideshift – left 512.0 mm Moldboard Sideshift – right 663.0 mm
Machine length increase, beam raised 970.0 mm Penetration force 8694.0 kg Pryout force 11673.0 kg Ripper shank holder spacing 533.0 mm Ripper shank holders, quantity 5 Ripping depth – maximum 462.0 mm Scarifier shank holder quantity 9
Mid, V-Type – Scarifier shank holder spacing 116.0 mm Mid, V-Type – Scarifier shank holders quantity 11 Mid, V-Type – Scarifying depth, maximum 229.0 mm Mid, V-Type – Working width 1184.0 mm Rear – Scarifier shank holder spacing 267.0 mm Rear – Scarifier shank holders quantity 9 Rear – Scarifying depth, maximum 266.0 mm Rear – Working width 2300.0 mm
Circle – blade beam thickness 35.0 mm Circle – diameter 1530.0 mm Drawbar – height 127.0 mm Drawbar – width 76.2 mm Front axle – height to center 628.0 mm Front axle – total oscillation 32 Degrees Front axle – wheel lean, left/right 18 Degrees Front-linear weights – maximum 213.0 kg/m Front-linear weights – minimum 165.0 kg/m Front-section modulus – maximum 4785.0 cm3 Front-section modulus – minimum 2083.0 cm3 Front-side plates – thickness 2083.0 cm3 Front-side plates – width 242.0 mm Front-top/bottom plate – thickness 25.0 mm Front-top/bottom plate – width 305.0 mm
Drive chain pitch 51.0 mm Height 506.0 mm Sidewall thickness – inner 16.0 mm Sidewall thickness – outer 18.0 mm Tandem oscillation – front down 25 Degrees Tandem oscillation – front up 15 Degrees Wheel axle spacing 1522.0 mm Width 201.0 mm
Circle drive housing 7.0 L Cooling system 40.0 L Engine Oil 18.0 L Front wheel spindle bearing housing 0.5 L Fuel Capacity 305.0 L Tandem housing (each) 64.0 L Transmission/Differential/Final Drives 60.0 L
Gross Vehicle Weight – Typically Equipped 17510.0 kg Gross Vehicle Weight – Maximum 22870.0 kg Gross Vehicle Weight, Base – front axle 4172.0 kg Gross Vehicle Weight, Base – rear axle 10120.0 kg Gross Vehicle Weight, Base – total 14292.0 kg Gross Vehicle Weight, Maximum – front axle 8005.0 kg Gross Vehicle Weight, Maximum – rear axle 14866.0 kg Gross Vehicle Weight, Maximum – total 22870.0 kg Gross Vehicle Weight, Typically Equipped – front axle 5053.0 kg Gross Vehicle Weight, Typically Equipped – rear axle 12457.0 kg Gross Vehicle Weight, Typically Equipped – total 17510.0 kg
Brakes ISO 3450:1996 ROPS/FOPS ISO 3471:1994/ISO 3449:2005 Sound ISO 6394:2008, ISO 6396:2008 Steering ISO 5010:2007
Ground Clearance – Center Front Axle 626.0 mm Ground Clearance, Trans. Case 362.0 mm Height to Exhaust Stack 2895.0 mm Height – Non-ROPS Cab 3348.0 mm Height – ROPS Cab 3354.0 mm Height – ROPS Canopy 3354.0 mm Height – Top of Cylinders 3049.0 mm Length – Between Tandem Axles 1523.0 mm Length – Counterweight to Ripper 10013.0 mm Length – Front Axle to Mid Tandem 6086.0 mm Length – Front Axle to Moldboard 2598.0 mm Length – Front Tire to Rear of Machine 8504.0 mm Width – Outside Front Tires 2481.0 mm Width – Outside Rear Tires 2452.0 mm Width – Tire Center Lines 2065.0 mm
SMOOTH SHIFTING TRANSMISSION
- Full Electronic Clutch Pressure Control ensures smooth shifting and directional changes.
- Shift Torque Management helps to smooth gear changes without the use of the inching pedal, helping the operator to remain focused on the task at hand.
- Load Compensation ensures consistent shift quality regardless of blade or machine load.
- Optional Autoshift automatically shifts the transmission at optimal points for easier operation.
OIL DISC BRAKES – COMPLETELY SEALED, ADJUSTMENT FREE
Oil-bathed, air actuated and spring-released, located at each tandem wheel to eliminate power train braking loads and to reduce service time. The large brake surface area provides dependable braking capability and extended life before rebuild.
FRONT AXLE WITH CAT LIVE SPINDLE DESIGN
Cat sealed spindle keeps the bearings free from contaminants and lubricated in a lightweight oil to reduce owning and operating costs. A larger tapered roller bearing is outboard where the load is greater, extending bearing life.
CAT C7 ENGINE
The 140K2 offers standard Variable Horse Power (VHP) to provide more power in the higher gears. The Cat C7 engine with ACERT TM Technology provides outstanding performance and lower emissions. The Electronic Throttle Control provides easier, more precise and consistent throttle operation. Engine Over-Speed Protection prevents downshifting until an acceptable safe travel speed has been established.
BALANCED FLOW, INDEPENDENT OIL SUPPLY
Hydraulic flow is balanced to ensure all implements operate simultaneously. Independent oil supply prevents cross-contamination and provides proper oil cooling, signifying less heat build-up and extended component life.
IMPLEMENT CONTROL VALVES
Provide outstanding operator “feel” and predictable system response for unmatched implement control. To help maintain exact blade settings, lock valves are built into all control valves. Line relief valves are also incorporated to protect the cylinders from over pressurization.
A load sensing variable displacement pump and advanced hydraulic valves provide better implement control and machine performance. Continuously matching hydraulic flow and pressure to power demands creates less heat and reduces power consumption.
CONSISTENT AND PREDICTABLE MOVEMENT
The hydraulic system valves are specifically designed for each hydraulic function on the motor grader. They compensate for differences in flow requirements, and the result is predictable, consistent hydraulic speeds whether extending or retracting the cylinder.
Designed for strength and durability
Frame structure – provides consistency and strength
Front frame design removes welds from high stress areas, improving reliability and durability. The rear frame structure has two box section channels with fully welded differential case for a solid working platform. An integrated bumper ties the rear frame together into a cohesive unit to handle high stress loads.
Drawbar, Circle And Moldboard
The 140K Series 2 drawbar is designed for high strength and optimum durability for any application. The features deliver excellent load distribution and minimal material buildup in the circle area while allowing large blade loads to roll freely.
Blade Lift Accumulators
This optional feature helps absorb impact loads to the moldboard and reduce unnecessary wear . It also helps avoid unintended machine movement for increased operator safety.
WORK TOOLS AND ATTACHMENTS
Allows expansion of machine versatility, utilization, and performance. The list includes:
- Moldboard options
- Ground engaging tools
- Rear ripper/scarifier
- Front mounted groups
- Mid-mount scarifier
- Snow removal work tools
Superior comfort, convenience and visibility
140 K Series 2 cabs are designed to keep operators comfortable and productive. Features like low effort pedals and controls, adjustable implement controls and adjustable steering wheel angle make work easier for the operator. A clear view to the moldboard heel and tandem tires enhance productivity and safe operation.
The instrument panel, with easy-to read, high-visibility gauges and warning lamps, places vital machine information and diagnostic capability in easy view of the operator. The dash includes an engine coolant temperature gauge, an articulation gauge, voltage gauge and fuel level gauge. Service brake air pressure gauges are also standard. All major systems are monitored by warning lights.
Some additional cab features include storage area, adjustable control console and coat hook. Optional offerings include power port, air conditioner/heater, suspension seat, defroster fan, sun shade, backup lights, Product Link™ ready, and AccuGrade™ System ready. [NOTE: Some attachments are region specific].
Solutions to make work easier and more efficient
AccuGrade uses positioning and guidance technologies, machine sensors, and automatic blade control to help operators get to grade faster, easier and more efficiently. Digital design plans, real-time cut/fill data, and in-cab guidance give operators detailed information to work more confidently and achieve greater accuracy, in fewer passes, using less material. Operators can stay on grade and improve productivity and accuracy by nearly 50 percent over conventional methods. Grade stakes and checkers are minimized, making the work site safe, efficient, and cost effective. AccuGrade technologies include Cross Slope, Sonic, Laser, GPS, and/or Universal Total Station (UTS).
ACCUGRADE ATTACHMENT READY OPTION (ARO)
K Series 2 machines can be equipped with the AccuGrade ARO. It can be ordered as a factory or dealer installed option. The attachment option includes built-in mounting points and internal wiring, making installation of the AccuGrade grade control system faster and easier.
CAT PRODUCT LINK*
Product Link helps take the guesswork out of equipment management with remote monitoring capabilities for your machine or your entire fleet. Track asset location, hours, fuel usage, diagnostic codes, idle time and more through the secure VisionLink® user interface. Knowing where your equipment is, what it’s doing and how it’s performing enables you or your Cat dealer to manage your fleet in real-time so you can maximize efficiency, improve productivity, and lower operating costs. *Product Link licensing not available in all areas. Please consult your Cat dealer for availability.
Grouped service points on the left side of the machine ensure proper maintenance. Easy access to service areas speeds up maintenance and ensures that routine service is performed on time. Extended service intervals reduce downtime, operating cost.
140 K series 2 meets Bharat Stage III emission standards. Integrated machine systems and technologies improve productivity for greater accuracy, lower fuel use and reduced machine wear. The replaceable wear parts extend major component life. Ecology drains help prevent spills. The major components are designed for ‘rebuild’, eliminating waste. A variety of safety features help safeguard operators and others on the job site.
TOTAL CUSTOMER SUPPORT
TIPL, your Cat dealer is here to assist you with all the support and solutions you need to derive life cycle value out of your machine. From Pre purchase to rebuild, TIPL product support experts will guide you every so that you make the right choice.
- 140K2 Motor Graders specalogs Click here to download
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1800 419 3356