Heavy Equipment
Motor Graders
| 14M Motor Grader |
14M Technical Data
Specifications below are provided online by Caterpillar.
| Engine | |
|---|---|
| Base Power (all gears) Net | 193 kW / 259 hp |
| VHP - gears 4-8 Net | 204 kW / 273.57 hp |
| Engine Model | Cat® C11 ACERT™ VHP |
| Displacement | 11.1 L / 677 in³ |
| Bore | 130 mm / 5.1 in |
| Stroke | 140 mm / 5.5 in |
| Speed @ rated power | 1800 RPM |
| Number of cylinders | 6 |
| Derating altitude | 3962 m / 13000 ft |
| Std - Fan speed - max | 1450 RPM |
| Std - Fan speed - min | 550 RPM |
| Std - Ambient Capability | 43 ° C / 109 ° F |
| Hi Ambient - Fan speed - max | 1650 RPM |
| Hi Ambient - Fan speed - min | 550 RPM |
| Hi Ambient Capability | 50 ° C / 122 ° F |
| Power Train | |
|---|---|
| Forward/Reverse Gears | 8 Fwd / 6 Rev |
| Transmission | Direct drive, power shift, Countershaft |
| Brakes - Service | oil-actuated, oil-disc |
| Brakes - Service, surface area | 34500 cm² / 5347 in² |
| Brakes - Parking | Spring applied, hydraulically released |
| Brakes - Secondary | Oil-actuated, oil-disc |
| Hydraulic System | |
|---|---|
| Circuit type | Electro-hydraulic load sensing, closed center |
| Pump type | Variable displacement |
| Pump output | 280 L/min / 74 gal/min |
| Maximum system pressure | 24150 kPa / 3500 psi |
| Standby Pressure | 3100 kPa / 450 psi |
| Operating Specifications | |
|---|---|
| Top Speed - Fwd. | 49.8 km/h / 31 mph |
| Top Speed - Rev. | 39.4 km/h / 24.5 mph |
| Turning radius, outside front tires | 7.9 m / 25.9 ft |
| Steering range - left/right | 47.5° |
| Articulation angle - left/right | 20° |
| Fwd. 1st | 4.3 km/h / 2.7 mph |
| Fwd. 2nd | 5.9 km/h / 3.7 mph |
| Fwd. 3rd | 8.6 km/h / 5.3 mph |
| Fwd. 4th | 11.8 km/h / 7.3 mph |
| Fwd. 5th | 18.3 km/h / 11.4 mph |
| Fwd. 6th | 24.8 km/h / 15.4 mph |
| Fwd. 7th | 34.2 km/h / 21.3 mph |
| Fwd. 8th | 49.8 km/h / 31 mph |
| Rev. 1st | 3.4 km/h / 2.1 mph |
| Rev. 2nd | 6.4 km/h / 4 mph |
| Rev. 3rd | 9.3 km/h / 5.8 mph |
| Rev. 4th | 14.5 km/h / 9 mph |
| Rev. 5th | 27.1 km/h / 16.9 mph |
| Rev. 6th | 39.4 km/h / 24.5 mph |
| Service Refill | |
|---|---|
| Fuel Capacity | 492 L / 130 gal |
| Cooling system | 46.5 L / 12.3 gal |
| Hydraulic system - tank | 60 L / 15.9 gal |
| Engine Oil | 30 L / 7.9 gal |
| Trans./Diff./Final Drives | 89 L / 23.5 gal |
| Tandem housing (each) | 96.5 L / 25.5 gal |
| Front wheel spindle bearing housing | .9 L / .24 gal |
| Circle drive housing | 6 L / 1.6 gal |
| Frame | |
|---|---|
| Drawbar - width | 76.2 mm / 3 in |
| Circle - diameter | 1822 mm / 71.75 in |
| Circle - blade beam thickness | 50 mm / 2 in |
| Drawbar - height | 203.2 mm / 8 in |
| Front axle - height to center | 640 mm / 25.2 in |
| Front axle - wheel lean, left/right | 17.1° |
| Front axle - total oscillation per side | 32.0° |
| 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 / 65 in |
| Tandem oscillation - front up | 15° |
| Tandem oscillation - front down | 25° |
| Moldboard | |
|---|---|
| Blade width | 4.267 m / 14 ft |
| Moldboard - height | 688 mm / 27 in |
| Moldboard - thickness | 25 mm / 1 in |
| Arc radius | 413 mm / 16.3 in |
| Throat clearance | 117 mm / 4.6 in |
| Cutting edge - width | 203 mm / 8 in |
| Cutting edge - thickness | 16 mm / .6 in |
| End Bit - width | 152 mm / 6 in |
| End Bit - thickness | 16 mm / .6 in |
| Blade Pull - base GVW | 13984 kg / 30829 lb |
| Blade Pull - max GVW | 17971 kg / 39619 lb |
| Down Pressure - base GVW | 10038 kg / 22130 lb |
| Down Pressure - max GVW | 17591 kg / 38781 lb |
| 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 | 740 mm / 29.1 in |
| Maximum blade position angle | 65° |
| Blade tip range - forward | 40° |
| Blade tip range - backward | 5° |
| Maximum shoulder reach outside of tires - right | 2279 mm / 89.7 in |
| Maximum shoulder reach outside of tires - left | 2169 mm / 85.4 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 | 12348 kg / 27222 lb |
| Pryout force | 12767 kg / 28146 lb |
| Machine length increase, beam raised | 1156 mm / 45.5 in |
| Weights | |
|---|---|
| Gross Vehicle Weight - base | 21226 kg / 46796 lb |
| Gross Vehicle Weight, max | 29936 kg / 65998 lb |
| Gross Vehicle Wt, max - front axle | 9969 kg / 9969 lb |
| Gross Vehicle Wt, max - rear axle | 19967 kg / 44021 lb |
| Gross Vehicle Wt, base - front axle | 5689 kg / 12541 lb |
| Gross Vehicle Wt, base - rear axle | 15538 kg / 34255 lb |
| Dimensions | |
|---|---|
| Height - top of cab | 3535 mm / 139.2 in |
| Length - counterweight to ripper | 10896 mm / 429 in |
| Width - outside front tires | 2791 mm / 109.9 in |
| Length - front axle to mid tandem | 6559 mm / 258 in |
| Length - front tire to rear of machine | 9412 mm / 370.6 in |
| Length - front axle to moldboard | 2842 mm / 112 in |
| Length - between tandem axles | 1656 mm / 65 in |
| Width - outside rear tires | 2791 mm / 109.9 in |
| Width - tire center lines | 2361 mm / 93 in |
| Height - front axle center | 640 mm / 25.2 in |
| Height to exhaust stack | 3256 mm / 128.2 in |
| Height to top of cylinders | 2855 mm / 112.4 in |
| Ground clearance at rear axle | 383 mm / 15.1 in |