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14M3 Motor Grader
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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 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.

Specifications

Blade Range

Circle Centershift – Right
20.5 in
Circle Centershift – Left
25.6 in
Moldboard Sideshift – Right
31.1 in
Moldboard Sideshift – Left
29.1 in
Maximum Blade Position Angle
40°
Blade Tip Range – Forward
Blade Tip Range – Backward
78.9
Maximum Shoulder Reach Outside of Tires – Right
73.6 in
Maximum Shoulder Reach Outside of Tires – Left
16.5 in
Maximum Depth of Cut
17.2 in

Moldboard

Blade Width
14 ft
Moldboard – Height
169 in
Moldboard – Thickness
164 in
Arc Radius
24.9 in
Throat Clearance
23 in
Cutting Edge – Width
16.3 in
Cutting Edge – Thickness
4.6 in

Engine

Base Power (1st gear) – Net
238 hp
Engine Model
Cat C13 ACERT VHP
Bore
5.1 in
Stroke
6.2 in
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%
VHP Plus Range – Net
1137
VHP Plus Range – Net (Metric)
6
VHP Plus: Gear – Net Power – Forward – 1st
13900 hp
VHP Plus: Gear – Net Power – Forward – 2nd
14349 hp
VHP Plus: Gear – Net Power – Forward – 3rd
12049 hp
VHP Plus: Gear – Net Power – Forward – 6th
550 rpm hp
VHP Plus: Gear – Net Power – Forward – 7th
122 hp
Displacement
763 in3
Number of Cylinders
Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture.
High Ambient – Fan Speed – Maximum
Optimized VHP Plus is standard for the 14M3.
High Ambient – Fan Speed – Minimum
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.
High Ambient Capability
Power as declared per ISO 14396 – Rated rpm 1,850 – VHP+ = 228 kW (306 hp) ° F

Weights

Operating Weight – Typically Equipped
57250 lb
Gross Vehicle Weight – Maximum – Front Axle
50980 lb
Gross Vehicle Weight – Maximum – Rear Axle
13994 lb
Operating Weight, Typically Equipped – Front Axle
36994 lb
Gross Vehicle Weight – Maximum – Total
57250 lb
Gross Vehicle Weight – Base – Total
15245 lb
Operating Weight, Typically Equipped – Total
42005 lb

Frame

Drawbar – Width
71.7 in
Circle – Diameter
17.1° in
Circle – Blade Beam Thickness
32° in