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.

Informações Tećnicas

• Base Power (1st Gear) - Net: 178 kW
• Operating Weight - Typically Equipped: 25968 kg
• Blade Width: 4.2 m

Mais informações

Engine

• Base Power (1st Gear) - Net: 178 kW / 238 HP
• Engine Model: Cat C13
• Bore: 130 mm / 5.1 in
• Stroke: 157 mm / 6.2 in
• Speed at Rated Power: 1,850 rpm
• Emissions: Tier 4 Final/Stage V, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent
• Maximum Altitude - Full Power: 4237 m / 13900 ft
• Maximum Altitude - Full Power (Tier 2): 3672 m / 12049 ft
• Maximum Altitude - Full Power (Tier 3): 4374 m / 14349 ft
• Maximum Torque - VHP Plus: 1542 N·m / 1137 lb/ft
• Note (1): Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture.
• Note (2): Optimized VHP Plus is standard for the 14M3.
• 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.
• Note (4): Power as declared per ISO 14396 – Rated rpm 1,850 – VHP+ = 228 kW (306 hp)
• Standard - Fan Speed - Minimum: 550 rpm
• Standard Capability: 50 °C / 122 °F
• Torque Rise: 41%
• Displacement: 12.5 l / 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

Frame

• Circle - Outer Diameter: 1822 mm / 71.7 in
• Front Axle - Total Oscillation per Side: 32°
• Front Axle - Wheel Lean - Left/Right: 17.1°

Moldboard

• Blade Width: 4.2 m / 14 ft
• Arc Radius: 413 mm / 16.3 in
• Throat Clearance: 117 mm / 4.6 in
• Blade Height - With Cutting Edge: 631 mm / 24.9 in
• Blade Height - Without Cutting Edge: 585 mm / 23 in
• Blade Width - With End Bits: 4290 mm / 169 in
• Blade Width - Without End Bits: 4166 mm / 164 in

Blade Range

• Maximum Depth of Cut: 593 mm / 23.3 in
• Blade Tip Range - Backward: 5°
• Blade Tip Range - Forward: 40°
• Circle Centershift - Left: 650 mm / 25.6 in
• Circle Centershift - Right: 520 mm / 20.5 in
• Maximum Lift Above Ground: 419 mm / 16.5 in
• Maximum Shoulder Reach Outside of Tires - Left: 1870 mm / 73.6 in
• Maximum Shoulder Reach Outside of Tires - Right: 2004 mm / 78.9 in
• Moldboard Sideshift - Left: 740 mm / 29.1 in
• Moldboard Sideshift - Right: 790 mm / 31.1 in

Weights

• Operating Weight - Typically Equipped: 25968 kg / 57250 lb
• Gross Vehicle Weight - Base* - Front Axle: 6344 kg / 13994 lb
• Gross Vehicle Weight - Base* - Rear Axle: 16780 kg / 36994 lb
• Gross Vehicle Weight - Base* - Total: 23124 kg / 50980 lb
• Gross Vehicle Weight - Typically Equipped - Front Axle: 6915 kg / 15245 lb
• Gross Vehicle Weight - Typically Equipped - Rear Axle: 19053 kg / 42005 lb
• Gross Vehicle Weight - Typically Equipped - Total: 25968 kg / 57250 lb
• Note: *Base operating weight calculated on standard machine configuration with 20.5 R25 tires, full fuel tank operator and ROPS cab.

Air Conditioning System

• 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).