New 18 Motor Grader For Sale in Georgia – Yancey Bros. Co.
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18 Motor Grader
18 Motor Grader
18 Motor Grader
18 Motor Grader

More power, more efficiency, improved emissions control and a wider moldboard help the Cat® 18 (18M3) rise up to the challenge of mining operations. Technologies assist the operator and work to minimize operating costs. And, Cat durability helps ensure peak availability.

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Call 877-OWNACAT
BUY Used Rent
Engine
Base Power (1st Gear) - Net 304 HP
Engine Model Cat® C13
Bore 5.1 in
Stroke 6.2 in
Speed at Rated Power 2,000 rpm
Standard - Ambient Capability 122 °F
Base Power (1st Gear) - Net - Metric 309 HP
VHP Range - Net 227-266 kW (304-357 hp)
Maximum Torque - ISO 9249 - Tier 2/Stage II/Japan 2001 (Tier 2) Equivalent 1270 lb/ft
Derating Altitude - Tier 2/Stage II/Japan 2001 (Tier 2) Equivalent 12973 ft
Derating Altitude - Tier 3/Stage IIIA/Japan 2006 (Tier 3) Equivalent 12176 ft
Maximum Torque - ISO 9249 - Tier 3/Stage IIIA/Japan 2006 (Tier 3) Equivalent 1270 lb/ft
Standard - Fan Speed - Minimum 550 rpm
Emissions (1) U.S. EPA Tier 4 Final/EU Stage V/Japan 2014 (Tier 4 Final)
Torque Rise - Tier 4/Stage IV/Japan 2014 (Tier 4 Final) 40%
Maximum Torque - ISO 9249 - Tier 4/Stage IV/Japan 2014 (Tier 4 Final) 1306 lb/ft
Derating Altitude - Tier 4/Stage IV/Japan 2014 (Tier 4 Final) 12500 ft
Torque Rise - Tier 2/Stage II/Japan 2001 (Tier 2) Equivalent 38%
Standard - Fan Speed - Maximum 1,450 rpm
Emissions (2) Tier 3/Stage IIIA/Japan 2006 (Tier 3) Equivalent Emission Standards
Torque Rise - Tier 3/Stage IIIA/Japan 2006 (Tier 3) Equivalent 38%
VHP Range - Net - Metric 227-266 kW (309-362 hp)
Emissions (3) Tier 2/Stage II/Japan 2001 (Tier 2) Equivalent Emission Standards
Displacement 763 in³
Number of Cylinders 6
Optimized VHP Range - Net 227-266 kW (304-357 hp)
Forward/Reverse Gears 8 Forward/6 Reverse
Transmission Direct drive, power shift, countershaft
Brakes - Parking Spring applied, hydraulically released
Brakes - Dynamic Brake Torque per Wheel 27069.27 lb/ft
Brakes - Service Oil-actuated, oil disc
Brakes - Secondary Oil-actuated, oil-disc
Circuit Type Electro-hydraulic load sensing, closed center
Pump Type Variable piston
Maximum System Pressure 3590 psi
Standby Pressure 856 psi
Pump Output* 74 gal/min
Note *Pump output measured at 2,150 rpm.
Forward - 6th 16 mile/h
Forward - 2nd 3.8 mile/h
Forward - 8th 32.1 mile/h
Forward - 5th 11.8 mile/h
Reverse - 3rd 6 mile/h
Turning Radius - Outside Front Tires 30.5 ft
Forward - 4th 7.6 mile/h
Top Speed - Reverse 25.3 mile/h
Forward - 7th 22 mile/h
Articulation Angle - Left/Right 20°
Reverse - 1st 2.2 mile/h
Forward - 3rd 5.5 mile/h
Reverse - 4th 9.3 mile/h
Forward - 1st 2.8 mile/h
Top Speed - Forward 32.1 mile/h
Reverse - 6th 25.3 mile/h
Steering Range - Left/Right 47.5°
Reverse - 2nd 4.1 mile/h
Reverse - 5th 17.4 mile/h
Note Calculated with no slip and 23.5R25 L-3 tires.
Fuel Capacity 131 gal (US)
Cooling System 18.5 gal (US)
Hydraulic System - Tank 18.5 gal (US)
Hydraulic System - Total 38.6 gal (US)
DEF Tank 4.2 gal (US)
Engine Oil 9.5 gal (US)
Transmission - Differential - Final Drives 26 gal (US)
Tandem Housing - Each 34 gal (US)
Front Wheel Spindle Bearing Housing 0.24 gal (US)
Circle Drive Housing 2.6 gal (US)
Front Frame Structure - Width 14 in
Front Axle - Height to Center 26.4 in
Circle - Diameter 71.7 in
Front Frame Structure - Thickness 0.6 in
Front Frame Structure - Height 18.1 in
Circle - Blade Beam Thickness 2 in
Drawbar - Width 3 in
Front Axle - Wheel Lean 18° Left/17° Right
Front Axle - Total Oscillation per Side 35°
Drawbar - Height 8 in
Sidewall Thickness - Outer 0.9 in
Sidewall Thickness - Inner 0.9 in
Tandem Oscillation - Front Up 15°
Tandem Oscillation - Front Down 25°
Height 25.5 in
Width 9.3 in
Drive Chain Pitch 2.5 in
Wheel Axle Spacing 72.5 in
Blade Width 18 ft
Arc Radius 16.3 in
Throat Clearance 5 in
Down Force - Maximum GVW 43861 lb
Blade Pull* - Base GVW 47216 lb
Blade Pull* - Maximum GVW 52878 lb
End Bit - Width 6 in
Down Force - Base GVW 34008 lb
Cutting Edge Thickness 1.4 in
Thickness 1 in
Width 18 ft
Cutting Edge Width 10 in
End Bit - Thickness 0.75 in
Height 31 in
Note *Blade pull calculated at 0.9 traction coefficient, which is equal to ideal no-slip conditions, and Gross Machine Weight.
Maximum Blade Position Angle 65°
Maximum Lift Above Ground 15.7 in
Maximum Depth of Cut 18.5 in
Maximum Shoulder Reach Outside of Tires - Right 103 in
Circle Centershift - Right 22 in
Maximum Shoulder Reach Outside of Tires - Left 103 in
Moldboard Sideshift - Right 31.1 in
Blade Tip Range - Backward 5°
Moldboard Sideshift - Left 29.1 in
Circle Centershift - Left 27.2 in
Blade Tip Range - Forward 40°
Shank Holder Spacing - Minimum 17.5 in
Ripping Depth - Maximum 17.8 in
Ripper Shank Holders 7
Penetration Force 30311 lb
Pry-Out Force 43700 lb
Machine Length Increase, Beam Raised 63.4 in
Shank Holder Spacing - Maximum 20 in
Operating Weight - Typically Equipped 74324 lb
Gross Vehicle Weight - Typically Equipped - Rear Axle 53830 lb
Gross Vehicle Weight - Base** - Total 72298 lb
Gross Vehicle Weight - Maximum Tested - Rear Axle 58753 lb
Gross Vehicle Weight - Maximum Tested - Front Axle 26125 lb
Gross Vehicle Weight - Typically Equipped - Front Axle 20494 lb
Gross Vehicle Weight - Base** - Front Axle 19837 lb
Gross Vehicle Weight - Maximum Tested - Total 84877 lb
Gross Vehicle Weight - Typically Equipped - Total 74324 lb
Gross Vehicle Weight - Base** - Rear Axle 52461 lb
Note (2) **Base operating weight calculated on standard machine configuration with 23.5R25 tires, full fuel tank operator and rops cab.
Note (1) *No Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) emission engine: subtract 150 kg (331 lb) from rear axle wt. & total wt.
Height - Top of Cylinders 122.6 in
Width - Outside Rear Tires 134.3 in
Height - Exhaust Stack 141.1 in
Length - Between Tandem Axles 72.5 in
Length - Front Axle to Mid Tandem 290 in
Width - Tire Center Lines 106.4 in
Length - Front Axle to Moldboard 120.7 in
Length - Counterweight to Ripper 474.4 in
Height - Front Axle Center 29.9 in
Width - Outside Front Tires 134.3 in
Length - Front Tire to Rear of Machine - Including Tow Hitch 417 in
Height - Top of Cab 147.5 in
Ground Clearance - Rear Axle 16.7 in
Sound ISO 6394: 2008/ISO 6395: 2008/ISO 6396: 2008
ROPS/FOPS ISO 3471: 2008/ISO 3449: 2005
Brakes ISO 3450: 2011
Steering ISO 5010: 2007
Gear - Forward 1st 309 HP
Gear - Forward 2nd 309 HP
Gear - Reverse 2nd 309 HP
Gear - Forward 4th 325 HP
Gear - Forward 6th 341 HP
Gear - Forward 5th 332 HP
Gear - Forward 8th 362 HP
Gear - Reverse 1st 309 HP
Gear - Forward 3rd 315 HP
Gear - Forward 7th 347 HP
Gear - Reverse 3rd-6th 315 HP
Wheel Group - 19.5×25 MP (2) Tires: 23.5R25 Bridgestone VKT 1 Star
Wheel Group - 19.5×25 MP (1) Tires: 23.5R25 Bridgestone VKT 2 Star
Wheel Group - 19.5×25 MP (3) Tires: 23.5R25 Bridgestone VJT 1 Star
Wheel Group - 19.5×25 MP (4) Tires: 23.5R25 Michelin XHA 2 Star
Wheel Group - 19.5×25 MP (5) Tires: 23.5R25 Michelin XLDD 2 Star L5
Gear - Forward 4th 321 HP
Gear - Reverse 2nd 304 HP
Gear - Forward 1st 304 HP
Gear - Reverse 3rd-6th 311 HP
Gear - Forward 3rd 311 HP
Gear - Forward 5th 327 HP
Gear - Forward 7th 342 HP
Gear - Forward 2nd 304 HP
Gear - Reverse 1st 304 HP
Gear - Forward 6th 337 HP
Gear - Forward 8th 357 HP
BETTER COMFORT AND CONTROL

  • 18 foot moldboard and straight 10 inch by 1-3/8 inch cutting edge, allowing operators to increase coverage by 12.5% compared to a 16 foot moldboard. The operator can use a more aggressive blade angle and still be able to deposit the windrow away from the tires to protect tire life. More aggressive blade angles reduce the load on the machine and maintain better ground speed for enhanced performance.
  • Variable Horse Power (VHP) provides the ideal amount of power in all gears to efficiently perform diverse motor grader applications while protecting structure and drive train components.
  • With optimized combination of weight and balance the 18delivers enhanced traction and the ability to keep ground speed, especially when carrying a large load on the board.
  • Emissions reduction technology is transparent and automated with no action required from the operator.
  • Rear Ripper / Scarifier penetrates tough material fast for easier movement with the moldboard. Standard ripper with three shanks can add four more for additional versatility.
  • Multi-color, touch screen Information Display is the operator's gateway to monitoring machine performance and offers a convenient way of modifying machine parameters to tailor performance to the current task. Provides access to service information for initial troubleshooting.
  • Cat Product Link™ Elite is deeply integrated into the machine, helping take the guesswork out of equipment management. Easy access to timely information like machine location, hours, fuel usage, idle time and event codes via the online VisionLink® user interface can help effectively manage fleets and lower operating costs.
  • Manage your fleet of machines while reducing fuel burn with Cat Production Measurement System option. The Efficiency Coach and Application Segmentation work together to monitor operators and machines simultaneously. Measure your jobsite’s efficiency and productivity from anywhere on the website.

  • The 18 helps to reduce downtime and operating costs through improved serviceability, fuel economy and reduced maintenance. Major components are modular in design, so most can be removed and reinstalled without disturbing other components.
  • Eco Mode improves fuel economy by reducing high idle engine speed while maintaining machine power. ECO Mode controls the high engine idle speed (capped at 1,900 rpm in working gears) to ensure the engine is performing as efficiently as possible. Provides significant fuel savings especially in operations that typically run light to moderate loads.
  • Center shift section of the front frame is made of heavy duty steel casting which improves stress distribution to this high load area for enhanced durability.
  • The rear frame structure is lengthened to provide easy service access to components in the engine enclosure as well as improve machine balance.
  • Front axle steering cylinder has been designed to enhance durability and hydraulic hoses have been routed to improve reliability.
  • A front guard helps protect the front axle from rocks or other debris that could damage the axle or its components.
  • The transmission guard provides a steel protection from ground debris.
  • Modular cooling package makes for simple removal and installation of components on the cooling system which reduces service time.
  • Engine enclosure doors provide complete and easy access to the engine without the impediment of any enclosure post.
  • Extended maintenance intervals reduce the number of touches and downtime.
  • Ok to Start and critically low fluid monitoring systems help prevent critical components from damage when low fluid levels are present. All information is available via the Information Display within the cab, and diagnostic codes are logged.

  • Caterpillar considers the safety of everyone in, on or around Cat equipment when developing new products or enhancing safety features for existing products.
  • The 18has numerous safety features such as but not limited to -
  1. Access to Tandem
  2. Light Emitting Diode (LED) Enclosure Service Lights
  3. Seat Belt Indication
  4. Fire Suppression Ready System
  5. Rearview Camera
  6. Optional Access Platform
  7. Optional Service Access Platform

  • Your local Cat dealer is committed to helping you succeed, by ensuring you have the right machine for the job, making parts and service readily available, offering operator training and providing you with versatile work tools.