Caterpillar has matched and balanced all power train components, hydraulic systems, and structural elements to deliver a superior motor grader. Include the best operator station in the industry and world-class dealer support, and the new Cat 14H represents a reliable, cost-effective investment.
Engine |
Units: US | |
Base Power (all gears) Net |
220 hp |
164 kW |
VHP β gears 1-3 Net |
220 hp |
164 kW |
VHP β gears 4-8 Net |
240 hp |
179 kW |
Base Power (all gears) Gross |
237 hp |
177 kW |
VHP β gears 1-3 Gross |
237 hp |
177 kW |
VHP β gears 4-8 Gross |
257 hp |
192 kW |
Engine Model |
Cat 3176 ETA, Variable HP |
Cat 3176 ETA, Variable HP |
Displacement |
629 in3 |
10.3 L |
Bore |
4.9 in |
125 mm |
Stroke |
5.5 in |
140 mm |
Speed @ rated power |
2000 RPM |
2000 RPM |
Number of cylinders |
6 |
6 |
Derating altitude |
11000 ft |
3350 m |
Std β Fan speed β max |
1210 RPM |
1210 RPM |
Std β Fan speed β min |
500 RPM |
500 RPM |
Std β Ambient Capability |
117 Β° F |
47 Β° C |
Hi Ambient β Fan speed β max |
1300 RPM |
1300 RPM |
Hi Ambient β Fan speed β min |
500 RPM |
500 RPM |
Hi Ambient Capability |
122 Β° F |
50 Β° C |
Weights |
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Gross Vehicle Weight β base |
41465 lb |
18809 kg |
Gross Vehicle Weight, max |
58509 lb |
26540 kg |
Gross Vehicle Wt, max β front axle |
19425 lb |
8811 kg |
Gross Vehicle Wt, max β rear axle |
39084 lb |
17729 kg |
Gross Vehicle Wt, base β front axle |
11695 lb |
5305 kg |
Gross Vehicle Wt, base β rear axle |
29770 lb |
13504 kg |
Moldboard |
||
Blade width |
14 ft |
4.267 m |
Moldboard β height |
27 in |
686 mm |
Moldboard β thickness |
1 in |
25 mm |
Arc radius |
16.25 in |
413 mm |
Throat clearance |
3.5 in |
90 mm |
Cutting edge β width |
8 in |
203 mm |
Cutting edge β thickness |
.63 in |
16 mm |
End Bit β width |
6 in |
152 mm |
End Bit β thickness |
.63 in |
16 mm |
Operating Specifications |
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Top Speed β Fwd. |
26.5 mph |
42.7 km/h |
Top Speed β Rev. |
29.4 mph |
47.3 km/h |
Turning radius, outside front tires |
25.9 ft |
7.9 m |
Steering range β left/right |
50Β° |
50Β° |
Articulation angle β left/right |
20Β° |
20Β° |
Fwd. 1st |
2.5 mph |
4 km/h |
Fwd. 2nd |
3.5 mph |
5.7 km/h |
Fwd. 3rd |
4.8 mph |
7.7 km/h |
Fwd. 4th |
6.9 mph |
11.1 km/h |
Fwd. 5th |
10.4 mph |
16.8 km/h |
Fwd. 6th |
14.6 mph |
23.5 km/h |
Fwd. 7th |
19.8 mph |
31.9 km/h |
Fwd. 8th |
28.7 mph |
46.1 km/h |
Rev. 1st |
2.8 mph |
4.5 km/h |
Rev. 2nd |
3.9 mph |
6.3 km/h |
Rev. 3rd |
5.3 mph |
8.5 km/h |
Rev. 4th |
7.6 mph |
12.3 km/h |
Rev. 5th |
11.5 mph |
18.6 km/h |
Rev. 6th |
16.2 mph |
26.1 km/h |
Rev. 7th |
21.9 mph |
35.3 km/h |
Rev. 8th |
31.8 mph |
51.1 km/h |
Service Refill |
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Fuel Capacity |
110 gal |
416 L |
Cooling system |
12.8 gal |
48.3 L |
Hydraulic system β total |
32.5 gal |
125 L |
Hydraulic system β tank |
16.4 gal |
63 L |
Engine Oil |
10.2 gal |
39 L |
Trans./Diff./Final Drives |
21.6 gal |
83 L |
Tandem housing (each) |
25.5 gal |
98 L |
Front wheel spindle bearing housing |
.24 gal |
.9 L |
Circle drive housing |
1.6 gal |
6 L |
Power Train |
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Forward/Reverse Gears |
8 fwd / 8 rev |
8 fwd / 8 rev |
Transmission |
Direct drive, power shift, planetary |
Direct drive, power shift, planetary |
Brakes β Service |
air-actuated, oil-disc |
air-actuated, oil-disc |
Brakes β Service, surface area |
4362 in2 |
28135 cm2 |
Brakes β Parking |
manual, multiple oil-disc |
manual, multiple oil-disc |
Brakes β Secondary |
air-actuated, oil-disc |
air-actuated, oil-disc |
Hydraulic System |
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Circuit type |
Closed center load sense |
Closed center load sense |
Pump type |
axial piston |
axial piston |
Pump output |
64.1 gal/min |
243 L/min |
Maximum system pressure |
3500 psi |
24150 kPa |
Standby Pressure |
450 psi |
3100 kPa |
Frame |
||
Drawbar β width |
3.5 in |
89 mm |
Circle β diameter |
71.75 in |
1822 mm |
Circle β blade beam thickness |
1.75 in |
45 mm |
Drawbar β height |
6.5 in |
165 mm |
Front-top/bottom plate β width |
13 in |
330 mm |
Front-top/bottom plate β thickness |
1 in |
25 mm |
Front-side plates β width |
11.2 in |
286 mm |
Front-side plates β thickness |
.5 in |
12 mm |
Front-linear weights β min |
122 lb/ft |
182 kg/m |
Front-linear weights β max |
153 lb/ft |
228 kg/m |
Front-section modulus β min |
162 in3 |
2649 cm3 |
Front-section modulus β max |
310 in3 |
5091 cm3 |
Front axle β height to center |
24.6 in |
625 mm |
Front axle β wheel lean, left/right |
18Β° |
18Β° |
Front axle β total oscillation per side |
32Β° |
32Β° |
Blade Range |
||
Circle centershift β right |
20.5 in |
520 mm |
Circle centershift β left |
25.5 in |
650 mm |
Moldboard sideshift β right |
31.1 in |
790 mm |
Moldboard sideshift β left |
25.6 in |
650 mm |
Maximum blade position angle |
90Β° |
90Β° |
Blade tip range β forward |
40Β° |
40Β° |
Blade tip range β backward |
5Β° |
5Β° |
Maximum shoulder reach outside of tires β right |
82 in |
2082 mm |
Maximum shoulder reach outside of tires β left |
81 in |
2057 mm |
Maximum lift above ground |
16.5 in |
419 mm |
Maximum depth of cut |
17.3 in |
438 mm |
Ripper |
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Ripping depth, maximum |
15.8 in |
401 mm |
Ripper shank holders |
7 |
7 |
Shank holder spacing β min |
15 in |
373 mm |
Shank holder spacing β max |
19 in |
472 mm |
Penetration force |
23541 lb |
10676 kg |
Pryout force |
26028 lb |
11804 kg |
Machine length increase, beam raised |
44.5 in |
1130 mm |
Tandems |
||
Height |
24.25 in |
616 mm |
Width |
8.4 in |
214 mm |
Sidewall thickness β inner |
.8 in |
20 mm |
Sidewall thickness β outer |
.8 in |
20 mm |
Drive chain pitch |
2.24 in |
57 mm |
Wheel axle spacing |
66 in |
1656 mm |
Tandem oscillation β front up |
15Β° |
15Β° |
Tandem oscillation β front down |
25Β° |
25Β° |
Dimensions |
||
Height β top of cab |
131.5 in |
3339 mm |
Height β high profile cab |
140 in |
3556 mm |
Height β no cab |
125 in |
3170 mm |
Length β counterweight to ripper |
420.2 in |
10672 mm |
Width β outside front tires |
111 in |
2817 mm |
Length β front axle to mid tandem |
254.3 in |
6460 mm |
Length β front tire to rear of machine |
362.5 in |
9207 mm |
Length β front axle to moldboard |
113 in |
2860 mm |
Length β between tandem axles |
65 in |
1656 mm |
Width β outside rear tires |
106.1 in |
2696 mm |
Width β tire center lines |
89.25 in |
2267 mm |
Height β front axle center |
24 in |
610 mm |
Height to exhaust stack |
125 in |
3170 mm |
Height to top of cylinders |
112 in |
2844 mm |
Ground clearance at rear axle |
14.9 in |
378 mm |