Heavy Equipment
Motor Graders
| 14H Motor Grader |
14H Technical Data
Specifications below are provided online by Caterpillar.
| Engine | |
|---|---|
| Base Power (all gears) Net | 160 kW / 215 hp |
| Base Power (all gears) Gross | 171 kW / 229 hp |
| Engine Model | Cat 3306 T |
| Displacement | 10.45 L / 638 in³ |
| Bore | 121 mm / 4.75 in |
| Stroke | 152 mm / 6 in |
| Speed @ rated power | 1850 |
| Number of cylinders | 6 |
| Derating altitude | 2806 m / 9206 ft |
| Power Train | |
|---|---|
| Forward/Reverse Gears | 8 fwd / 8 rev |
| Transmission | Direct drive, power shift |
| Brakes - Service | air-actuated, oil-disc |
| Brakes - Service, surface area | 28135 cm² / 4362 in² |
| Brakes - Parking | Multiple oil-disc unit |
| Brakes - Secondary | Separate circuits to right and left tandems |
| Hydraulic System | |
|---|---|
| Circuit type | Load sensing pressure - comensating |
| Pump type | Variable-displacement piston pump |
| Pump output | 243 L/min / 64.1 gal/min |
| Maximum system pressure | 24150 kPa / 3500 psi |
| Standby Pressure | 3100 kPa / 450 psi |
| Operating Specifications | |
|---|---|
| Top Speed - Fwd. | 42.7 km/h / 26.5 mph |
| Top Speed - Rev. | 47.3 km/h / 29.4 mph |
| Turning radius, outside front tires | 7.9 m / 25.11 ft |
| Fwd. 1st | 3.7 km/h / 2.3 mph |
| Fwd. 2nd | 5.3 km/h / 3.3 mph |
| Fwd. 3rd | 7.1 km/h / 4.4 mph |
| Fwd. 4th | 10.3 km/h / 6.4 mph |
| Fwd. 5th | 15.5 km/h / 9.6 mph |
| Fwd. 6th | 21.8 km/h / 13.5 mph |
| Fwd. 7th | 29.5 km/h / 18.3 mph |
| Fwd. 8th | 42.7 km/h / 26.5 mph |
| Rev. 1st | 4.1 km/h / 2.6 mph |
| Rev. 2nd | 5.8 km/h / 3.6 mph |
| Rev. 3rd | 7.9 km/h / 4.9 mph |
| Rev. 4th | 11.4 km/h / 7.1 mph |
| Rev. 5th | 17.7 km/h / 10.7 mph |
| Rev. 6th | 24.1 km/h / 15 mph |
| Rev. 7th | 32.7 km/h / 20.3 mph |
| Rev. 8th | 47.3 km/h / 29.4 mph |
| Service Refill | |
|---|---|
| Fuel Capacity | 379 L / 100 gal |
| Cooling system | 42 L / 10.9 gal |
| Hydraulic system - total | 125 L / 32.5 gal |
| Hydraulic system - tank | 63 L / 16.4 gal |
| Engine Oil | 27 L / 7 gal |
| Trans./Diff./Final Drives | 83 L / 21.6 gal |
| Tandem housing (each) | 83 L / 21.6 gal |
| Front wheel spindle bearing housing | .9 L / .24 gal |
| Circle drive housing | 6 L / 1.6 gal |
| Frame | |
|---|---|
| Circle - diameter | 1822 mm / 71.75 in |
| Circle - blade beam thickness | 45 mm / 1.75 in |
| Drawbar - height | 165 mm / 6.5 in |
| Front-top/bottom plate - width | 330 mm / 13 in |
| Front-top/bottom plate - thickness | 25 mm / 1 in |
| Front-side plates - width | 286 mm / 11.2 in |
| Front-side plates - thickness | 12 mm / .5 in |
| Front-linear weights - min | 182 kg/m / 122 lb/ft |
| Front-linear weights - max | 228 kg/m / 153 lb/ft |
| Front-section modulus - min | 2649 cm³ / 162 in³ |
| Front-section modulus - max | 5091 cm³ / 310 in³ |
| Front axle - height to center | 610 mm / 24 in |
| Tandems | |
|---|---|
| Height | 616 mm / 24.25 in |
| Width | 214 mm / 8.4 in |
| Sidewall thickness - inner | 20 mm / .8 in |
| Sidewall thickness - outer | 20 mm / .8 in |
| Drive chain pitch | 57 mm / 2.24 in |
| Wheel axle spacing | 1656 mm / 66 in |
| Moldboard | |
|---|---|
| Blade width | 4.267 m / 14 ft |
| Moldboard - height | 686 mm / 27 in |
| Moldboard - thickness | 25 mm / 1 in |
| Arc radius | 413 mm / 16.25 in |
| Throat clearance | 101 mm / 4 in |
| Cutting edge - width | 203 mm / 8 in |
| Cutting edge - thickness | 16 mm / .63 in |
| End Bit - width | 152 mm / 6 in |
| End Bit - thickness | 16 mm / .63 in |
| Blade Range | |
|---|---|
| Circle centershift - right | 520 mm / 20.5 in |
| Circle centershift - left | 650 mm / 25.5 in |
| Moldboard sideshift - right | 790 mm / 31.1 in |
| Moldboard sideshift - left | 650 mm / 25.6 in |
| Maximum shoulder reach outside of tires - right | 2082 mm / 82 in |
| Maximum shoulder reach outside of tires - left | 2057 mm / 81 in |
| Maximum lift above ground | 419 mm / 16.5 in |
| Maximum depth of cut | 438 mm / 17.3 in |
| Ripper | |
|---|---|
| Ripping depth, maximum | 401 mm / 15.8 in |
| Ripper shank holders | 7 |
| Shank holder spacing - min | 373 mm / 15 in |
| Shank holder spacing - max | 472 mm / 19 in |
| Penetration force | 10676 kg / 23541 lb |
| Pryout force | 11804 kg / 26028 lb |
| Machine length increase, beam raised | 1130 mm / 44.5 in |
| Weights | |
|---|---|
| Gross Vehicle Weight - base | 18784 kg / 41410 lb |
| Gross Vehicle Weight, max | 18784 kg / 41411.58 lb |
| Gross Vehicle Wt, base - front axle | 5539 kg / 12210 lb |
| Gross Vehicle Wt, base - rear axle | 13245 kg / 29200 lb |
| Dimensions | |
|---|---|
| Height - top of cab | 3339 mm / 131.46 in |
| Height - high profile cab | 3564 mm / 140.31 in |
| Length - counterweight to ripper | 10672 mm / 420.16 in |
| Width - outside front tires | 2817 mm / 111 in |
| Length - front axle to mid tandem | 6460 mm / 254.33 in |
| Length - front tire to rear of machine | 9207 mm / 362.48 in |
| Length - front axle to moldboard | 2860 mm / 113 in |
| Length - between tandem axles | 1656 mm / 65 in |
| Width - outside rear tires | 2696 mm / 106 in |
| Width - tire center lines | 2267 mm / 89.25 in |
| Ground clearance at rear axle | 610 mm / 24.02 in |