CAT® Motor Grader 14M3 for Surface Mining and Road Construction
Cat® Motor Graders continue the Caterpillar tradition of being the industry standard in heavy construction, road building, and governmental applications. The 14M3 features a host of integrated technology solutions that increase operator efficiency, boost productivity levels and lower owning and operating costs. The 14M3 takes advantage of a larger engine, increased fuel efficiency, improved machine balance, enhanced transmission performance, more powerful telematics and added operator safety/convenience features.
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Overview
Cat® Motor Graders continue the Caterpillar tradition of being the industry standard in heavy construction, road building, and governmental applications. The 14M3 features a host of integrated technology solutions that increase operator efficiency, boost productivity levels and lower owning and operating costs. The 14M3 takes advantage of a larger engine, increased fuel efficiency, improved machine balance, enhanced transmission performance, more powerful telematics and added operator safety/convenience features.
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Base Power (1st gear) - Net
178 kW -
Engine Model
Cat C13 ACERT VHP -
Bore
130 mm -
Stroke
157 mm -
Speed @ Rated Power
1,850 rpm -
Emissions
Tier 4 Final/Stage IV, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent -
Torque Rise
41% -
Maximum Torque (VHP Plus)
1542 N·m -
Number of Cylinders
6 -
Maximum Altitude at Full Power
4237 m -
Maximum Altitude at Full Power (Tier 3)
4374 m -
Maximum Altitude at Full Power (Tier 2)
3672 m -
Standard – Fan Speed: Minimum
550 rpm -
Standard Capability
50 ° C -
Displacement
12.5 L
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Note
Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture. -
Note
Optimized VHP Plus is standard for the 14M3. -
Note
Net power advertised is the power available at rated speed of 1,850 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, muffler and alternator. -
Note
Power as declared per ISO 14396 – Rated rpm 1,850 – VHP+ = 228 kW (306 hp) -
Note
*Base operating weight calculated on standard machine configuration with 20.5 R25 tires, full fuel tank operator and ROPS cab. -
Note
Cat engines equipped with a Selective Catalytic Reduction (SCR) system are required to use: – Diesel Exhaust Fluid (DEF) which meets the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1.
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Operating Weight - Typically Equipped
25968 kg -
Gross Vehicle Weight – Base* – Total
23124 kg -
Gross Vehicle Weight – Base* – Front Axle
6344 kg -
Gross Vehicle Weight – Base* – Rear Axle
16780 kg -
Gross Vehicle Weight – Typically Equipped – Total
25968 kg -
Gross Vehicle Weight – Typically Equipped – Front Axle
6915 kg -
Gross Vehicle Weight – Typically Equipped – Rear Axle
19053 kg -
Standard – Fan Speed: Maximum
1,600 rpm
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Blade Width
4.2 m -
Blade Width with End Bits
4290 mm -
Blade Width without End Bits
4166 mm -
Blade Height with Cutting Edge
631 mm -
Blade Height without Cutting Edge
585 mm -
Arc Radius
413 mm
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Throat Clearance
117 mm
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Circle – Outer Diameter
1822 mm -
Front Axle – Wheel Lean, Left/Right
17.1° -
Front Axle – Total Oscillation per Side
32°
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Circle Centershift – Right
520 mm -
Circle Centershift – Left
650 mm -
Moldboard Sideshift – Right
790 mm -
Moldboard Sideshift – Left
740 mm -
Blade Tip Range – Forward
40° -
Blade Tip Range – Backward
5° -
Maximum Shoulder Reach Outside of Tires – Right
2004 mm -
Maximum Shoulder Reach Outside of Tires – Left
1870 mm -
Maximum Lift Above Ground
419 mm -
Maximum Depth of Cut
438 mm
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Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 2.0 kg (4.4 lb) of refrigerant which has a CO2 equivalent of 2.860 metric tonne (2.76 ton).
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