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Cat® Motor Graders continue the Caterpillar tradition of being the industry standard in heavy construction, road building, and governmental applications. The 14 (14M3) features a host of integrated technology solutions that increase operator efficiency, boost productivity levels and lower owning and operating costs. The 14 takes advantage of a larger engine, increased fuel efficiency, improved machine balance, enhanced transmission performance, more powerful telematics and added operator safety/convenience features.
| Base Power (1st Gear) - Net | 238 HP |
| Engine Model | Cat C13 |
| Bore | 5.1 in |
| Stroke | 6.2 in |
| Speed at Rated Power | 1,850 rpm |
| Note (3) | 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. |
| Standard Capability | 122 °F |
| Note (2) | Optimized VHP Plus is standard for the 14M3. |
| Torque Rise | 41% |
| Maximum Altitude - Full Power | 13900 ft |
| Maximum Torque - VHP Plus | 1137 lb/ft |
| Emissions | Tier 4 Final/Stage V, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent |
| Maximum Altitude - Full Power (Tier 3) | 14349 ft |
| Maximum Altitude - Full Power (Tier 2) | 12049 ft |
| Note (1) | Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture. |
| Standard - Fan Speed - Minimum | 550 rpm |
| Note (4) | Power as declared per ISO 14396. Rated rpm 1,850. VHP+ = 228 kW (306 hp) |
| Displacement | 763 in³ |
| Number of Cylinders | 6 |
| Note (5) | 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. |
| Standard - Fan Speed - Maximum | 1,600 rpm |
| Circle - Outer Diameter | 71.7 in |
| Front Axle - Wheel Lean - Left/Right | 17.1° |
| Front Axle - Total Oscillation per Side | 32° |
| Transmission and Differential | 23.5 gal (US) |
| Diesel Exhaust Fluid Tank (Tier 4 Only) | 5.8 gal (US) |
| Hydraulic System | 33 gal (US) |
| Circle Drive | 1.8 gal (US) |
| Cooling System | 15.9 gal (US) |
| Fuel Tank | 109.9 gal (US) |
| Blade Width | 14 ft |
| Arc Radius | 16.3 in |
| Throat Clearance | 4.6 in |
| Blade Width - With End Bits | 169 in |
| Blade Height - With Cutting Edge | 24.9 in |
| Blade Width - Without End Bits | 164 in |
| Blade Height - Without Cutting Edge | 23 in |
| Maximum Depth of Cut | 23.3 in |
| Circle Centershift - Left | 25.6 in |
| Maximum Lift Above Ground | 16.5 in |
| Circle Centershift - Right | 20.5 in |
| Blade Tip Range - Backward | 5° |
| Maximum Shoulder Reach Outside of Tires - Right | 78.9 in |
| Moldboard Sideshift - Right | 31.1 in |
| Moldboard Sideshift - Left | 29.1 in |
| Maximum Shoulder Reach Outside of Tires - Left | 73.6 in |
| Blade Tip Range - Forward | 40° |
| Operating Weight - Typically Equipped | 57250 lb |
| Gross Vehicle Weight - Base* - Total | 50980 lb |
| Gross Vehicle Weight - Base* - Front Axle | 13994 lb |
| Gross Vehicle Weight - Typically Equipped - Total | 57250 lb |
| Gross Vehicle Weight - Typically Equipped - Rear Axle | 42005 lb |
| Gross Vehicle Weight - Typically Equipped - Front Axle | 15245 lb |
| Gross Vehicle Weight - Base* - Rear Axle | 36994 lb |
| Note | *Base operating weight calculated on standard machine configuration with 20.5 R25 tires, full fuel tank operator and ROPS cab. |
| 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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