The industry standard continues to roll forward with the Cat® 14 (14M3) motor grader. With a larger engine, improved fuel economy and machine balance, enhanced transmission performance and a range of technology, this machine is ready to excel at your grading projects.
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Engine
Base Power (1st Gear) - Net
238.0 HP
178.0 kW
Engine Model
Cat C13
Cat C13
Bore
5.1 in
130.0 mm
Stroke
6.2 in
157.0 mm
Speed at Rated Power
1,850 rpm
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.
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
122.0 °F
50.0 °C
Note (2)
Optimized VHP Plus is standard for the 14M3.
Optimized VHP Plus is standard for the 14M3.
Torque Rise
41%
41%
Maximum Altitude - Full Power
13900.0 ft
4237.0 m
Maximum Torque - VHP Plus
1137.0 lb/ft
1542.0 N·m
Emissions
Tier 4 Final/Stage V, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent
Tier 4 Final/Stage V, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent
Maximum Altitude - Full Power (Tier 3)
14349.0 ft
4374.0 m
Maximum Altitude - Full Power (Tier 2)
12049.0 ft
3672.0 m
Note (1)
Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture.
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
550 rpm
Note (4)
Power as declared per ISO 14396. Rated rpm 1,850. VHP+ = 228 kW (306 hp)
Power as declared per ISO 14396. Rated rpm 1,850. VHP+ = 228 kW (306 hp)
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.
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
1,600 rpm
Displacement
763.0 in³
12.5 l
Number of Cylinders
6
6
Frame
Circle - Outer Diameter
71.7 in
1822.0 mm
Front Axle - Wheel Lean - Left/Right
17.1°
17.1°
Front Axle - Total Oscillation per Side
32°
32°
Service Refill Capacities
Transmission and Differential
23.5 gal (US)
89.0 l
Diesel Exhaust Fluid Tank (Tier 4 Only)
5.8 gal (US)
22.0 l
Hydraulic System
33.0 gal (US)
125.0 l
Circle Drive
1.8 gal (US)
7.0 l
Cooling System
15.9 gal (US)
60.0 l
Fuel Tank
109.9 gal (US)
416.0 l
Moldboard
Blade Width
14.0 ft
4.2 m
Arc Radius
16.3 in
413.0 mm
Throat Clearance
4.6 in
117.0 mm
Blade Width - With End Bits
169.0 in
4290.0 mm
Blade Height - With Cutting Edge
24.9 in
631.0 mm
Blade Width - Without End Bits
164.0 in
4166.0 mm
Blade Height - Without Cutting Edge
23.0 in
585.0 mm
Blade Range
Maximum Depth of Cut
23.3 in
593.0 mm
Circle Centershift - Left
25.6 in
650.0 mm
Maximum Lift Above Ground
16.5 in
419.0 mm
Circle Centershift - Right
20.5 in
520.0 mm
Blade Tip Range - Backward
5°
5°
Maximum Shoulder Reach Outside of Tires - Right
78.9 in
2004.0 mm
Moldboard Sideshift - Right
31.1 in
790.0 mm
Moldboard Sideshift - Left
29.1 in
740.0 mm
Maximum Shoulder Reach Outside of Tires - Left
73.6 in
1870.0 mm
Blade Tip Range - Forward
40°
40°
Weights
Operating Weight - Typically Equipped
57250.0 lb
25968.0 kg
Gross Vehicle Weight - Base* - Total
50980.0 lb
23124.0 kg
Gross Vehicle Weight - Base* - Front Axle
13994.0 lb
6344.0 kg
Gross Vehicle Weight - Typically Equipped - Total
57250.0 lb
25968.0 kg
Gross Vehicle Weight - Typically Equipped - Rear Axle
42005.0 lb
19053.0 kg
Gross Vehicle Weight - Typically Equipped - Front Axle
15245.0 lb
6915.0 kg
Gross Vehicle Weight - Base* - Rear Axle
36994.0 lb
16780.0 kg
Note
*Base operating weight calculated on standard machine configuration with 20.5 R25 tires, full fuel tank operator and ROPS cab.
*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).
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).