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