CAT Cat®120M AWD Motor grader
Mass of complete machine (kg):
18400.0
Engine model:
Cat C6.6 ACERT
Rated power (KW):
103
Product Feature
Product Parameter
Weight |
|
| Operating weight - Typical configuration | 18400.0 kg |
Net power：AWD Off |
|
| Gear：Back a car - 1st gear | 103.0 kg/mm |
| Gear：Back a car - Second gear | 106.0 kg/mm |
| Gear：Back a car - Third gear - 6th gear | 110.0 kg/mm |
| Gear：Forward - 1st gear | 103.0 kg/mm |
| Gear：Forward - Second gear | 106.0 kg/mm |
| Gear：Forward - Third gear | 110.0 kg/mm |
| Gear：Forward - Fourth gear | 114.0 kg/mm |
| Gear：Forward - Fifth gear | 118.0 kg/mm |
| Gear：Forward - 6th gear | 121.0 kg/mm |
| Gear：Forward - Seventh gear | 125.0 kg/mm |
| Gear：Forward - 8th gear | 136.0 kg/mm |
Moldboard |
|
| Blade width | 3.7 m |
| Arc radius | 413.0 mm |
| Dento-laryngeal space | 134.0 mm |
| Downforce - Basic GVW（AWD） | 7236.0 |
| Downforce - Max GVW（AWD） | 11622.0 |
| Moldboard - Thickness | 22.0 mm |
| End Blade - Thickness | 16.0 mm |
| End Blade - Width | 152.0 mm |
| Blade pull - Basic GVW（AWD） | 14022.0 |
| Blade pull - Max GVW（AWD） | 18244.0 |
| Spade edge - Thickness | 16.0 mm |
| Spade edge - Width | 152.0 mm |
| Moldboard - Width | 3.7 m |
| Moldboard - Height | 610.0 mm |
Power train |
|
| Parking brake | Oil-immersed multi-disc type |
| Brake - Repair，Surface area | 23000.0 cm² |
| Forward/Reverse gear | 8 forward gears/6 reverse gears |
| Gearbox | Direct drive，Power shift，Intermediate shaft |
| Service brakes | Oil-immersed multi-disc type |
| Secondary Brake | Double loop control system |
Double wheel set |
|
| Drive chain pitch | 44.5 mm |
| Side wall thickness - Inside | 14.0 mm |
| Side wall thickness - External | 16.0 mm |
| The double wheel set swings - Front up | 15° |
| The double wheel set swings - Front down | 25° |
| Width | 172.0 mm |
| Axle spacing | 1510.0 mm |
| Height | 502.0 mm |
Engine |
|
| Basic power（1st gear）- Net power | 103.0 kW |
| Engine model | Cat C6.6 ACERT |
| Cylinder bore | 105.0 mm |
| Stroke | 127.0 mm |
| Speed at rated power | 2000 rpm |
| Basic power（1st gear，AWD Off）- Net power | 103.0 kg/mm |
| VHP Plus Range - Net power | 103-144 kW（138-193 hp） |
| VHP Plus Range - Net power（The metric system） | 103-144 kW（140-195 hp） |
| Basic power（1st gear）- Net worth（The metric system） | 103.0 kW |
| Torque reserve（VHP Plus） | 40% |
| Maximum torque（AWD Open） | 963.0 N·m |
| High temperature environment - Fan speed - Max | 1650 rpm |
| High temperature environment - Fan speed - Minimal | 600 rpm |
| Displacement | 6.6 l |
| Number of cylinders | 6 |
| Power derated altitude | 3505.0 m |
| High temperature working ability | 50.0 °C |
Size |
|
| Ground clearance at rear axle | 348.0 mm |
| Width - Outside of front tire（AWD） | 2594.0 mm |
| Width - Between the center lines of the front tire（AWD） | 2223.0 mm |
| Width - Outside of rear tire | 2491.0 mm |
| Height to exhaust pipe | 2885.0 mm |
| Height to top of cylinder | 2924.0 mm |
| Height to top of cab | 3308.0 mm |
| Length - Front tire to rear of machine | 8436.0 mm |
| Length - Front axle to moldboard | 2450.0 mm |
| Length - Front axle to tandem centre | 5915.0 mm |
| Length - Axle spacing of double wheel set | 1511.0 mm |
| Length - Ripper with push plate to retract | 9612.0 mm |
| Length - Ejector to Ripper | 9930.0 mm |
| Height - Center of front axle | 596.0 mm |
| Height - The top of the cab Product Link | 3378.0 mm |
Operating specifications |
|
| Back a car - 1st gear | 3.3 km/h |
| Back a car - Second gear | 6.1 km/h |
| Back a car - Third gear | 8.9 km/h |
| Back a car - Fourth gear | 13.8 km/h |
| Back a car - Fifth gear | 25.8 km/h |
| Back a car - 6th gear | 37.5 km/h |
| Turning radius outside the front wheel | 7.3 m |
| Forward - 1st gear | 4.1 km/h |
| Forward - Second gear | 5.6 km/h |
| Forward - Third gear | 8.2 km/h |
| Forward - Fourth gear | 11.2 km/h |
| Forward - Fifth gear | 17.5 km/h |
| Forward - 6th gear | 23.7 km/h |
| Forward - Seventh gear | 32.7 km/h |
| Forward - 8th gear | 47.5 km/h |
| Top speed - Back a car | 37.5 km/h |
| Top speed - Forward | 47.5 km/h |
| Steering range - Left/Right | 47.5° |
| Articulation angle - Left/Right | 20° |
Rack |
|
| Front frame structure - Thickness | 22.0 mm |
| Front axle - Height to center | 596.0 mm |
| Rotary disk - Blade beam thickness | 35.0 mm |
| Rotary disk - Height | 134.0 mm |
| Front frame structure - Width | 255.0 mm |
| Front frame structure - Height | 280.0 mm |
| Front axle - Total swing on each side | 32° |
| Front axle - The wheel is tilted，Left/Right | 18° |
| Rotary disk - Diameter | 1530.0 mm |
| Drawbar - Width | 76.2 mm |
| Drawbar - Height | 152.0 mm |
Scarifier |
|
| Central，V Type - Working width | 1184.0 mm |
| Central，V Type - Maximum scarification depth | 292.0 mm |
| Central，V Type - Ripper rack | 11 |
| Central，V Type - Ripper rack spacing | 116.0 mm |
| Central，Straight type - Working width | 1800.0 mm |
| Central，Straight type - Maximum scarification depth | 317.0 mm |
| Central，Straight type - Ripper rack | 17 |
| Central，Straight type - Ripper rack spacing | 111.0 mm |
| Front，V Type，5 or 11 bucket teeth - Working width | 1205.0 mm |
| Front，V Type，5 or 11 bucket teeth - Maximum scarification depth | 467.0 mm |
| Front，V Type，5 or 11 bucket teeth - Ripper rack | 5/11 |
| Front，V Type，5 or 11 bucket teeth - Ripper rack spacing | 116.0 mm |
| Standard | |
| ROPS/FOPS | ISO 3471:1994/ISO 3449:1992 |
| Brake | ISO 3450:1996 |
| Noise | ISO 6394:2008/ISO 6395:2008 |
| Turn | ISO 5010:2007 |
Hydraulic system |
|
| Loop type | Closed Center Electro-Hydraulic Load Sensing |
| Standby pressure | 3100.0 kPa |
| Maximum system pressure | 24100.0 kPa |
| Pump type | Variable Piston |
| Pump output | 210.0 l/min |
Service fill |
|
| Cooling system | 33.0 l |
| Front wheel spindle bearing housing | 0.5 l |
| Two-wheel set housing（Each） | 59.0 l |
| Engine oil | 14.0 l |
| Gearbox/Differential/Final drive | 62.5 l |
| Circle drive box | 7.0 l |
| Hydraulic system - Fuel tank | 64.0 l |
| Fuel capacity | 378.0 l |
Ripper |
|
| Digging force | 11931.0 |
| Maximum depth of ripping | 428.0 mm |
| Increase in machine length when the beam is raised | 995.0 mm |
| Penetration | 8031.0 |
| Ripper rack | 5 |
| Ripper carrier spacing | 533.0 mm |
Weight - AWD |
|
| Gross vehicle weight - Typical configuration - Front axle | 18400.0 |
| Gross vehicle weight - Typical configuration - Totally | 13310.0 |
| Gross vehicle weight - Typical configuration - Rear axle | 5090.0 |
| Gross vehicle weight - Basic - Front axle | 16231.0 |
| Gross vehicle weight - Basic - Totally | 12011.0 |
| Gross vehicle weight - Basic - Rear axle | 4220.0 |
| Gross vehicle weight - Max - Front axle | 22045.0 |
| Gross vehicle weight - Max - Totally | 15206.0 |
| Gross vehicle weight - Max - Rear axle | 6839.0 |
Range of blade movement |
|
| Maximum depth of cut | 720.0 mm |
| Blade maximum roll angle | 90° |
| Maximum blade length out of tire - Right side | 1905.0 mm |
| Maximum blade length out of tire - Left side | 1742.0 mm |
| Moldboard sidesway - Right | 660.0 mm |
| Moldboard sidesway - Left | 510.0 mm |
| The circle center is displaced - Right | 656.0 mm |
| The circle center is displaced - Left | 656.0 mm |
| Maximum lifting height above ground | 427.0 mm |
| Blade tip range - Forward | 40° |
| Blade tip range - Backwards | 5° |
