Caterpillar MOTOR GRADER 120M - catalog of spare parts
Dimensions
Full length - 27.85 feet in
Width above tires - 8.14 feet in
wheelbase - 19.4 feet in
Rear clearance - 1.13 ft in
Front clearance - 1.87 ft to
Wheelbase Tandem Bridge - 4.96 ft in
Blade base - 8.24 feet in
Choose MOTOR GRADER 120M section:
Specifications
Ripper
Ejection force - 26303lb
Digging Depth - Maximum - 17in
Shank Holders - 5
Penetration power - 17705lb
Increase machine length, increase beam - 39.2in
Distance between ripper shank holders - 21in
Engine
Number of cylinders - 6
Engine make - 2236
Engineering model - C6.6 ACERT VHP
Measured power @ - 2000rpm
Maximum power - 138hp
Net Power Gears 7-8 - 138hp
Displacement - 403cu in
Boring - 4.2in
Stroke - 5in
Emissions - US EPA Tier 3 / EU Stage IIIA equivalent
Engineering model - Cat C6.6 ACERT
Note (1) - Maximum torque (VHP Plus) is measured at 1,400 rpm.
Note (2) - Net power is tested in accordance with ISO 9249, SAE J1349 and EEC 80/1269 at the time of manufacture.
Note (3) - The declared net power is the power available at a nominal speed of 2000 rpm, measured on the flywheel when the engine is equipped with a fan operating at minimum speed, an air cleaner, a muffler and an alternator.
Note (4) - Power in accordance with ISO 14396: rated speed = 2000 rpm; VHP Plus = 175 kW (234 HP)
Note (5) - No engine power reduction of up to 3,048 m (10,000 ft) is required.
Height reduction - 11,500 feet in
Maximum torque - 690 pounds
Base power (1st gear) - net - 138hp
Speed at rated power - 2000 rpm
High - Ambient - 122degrees
Base power (1st gear) - net - metric - 140hp
High ambient temperature - fan speed - maximum - 1650 rpm
High ambient temperature - fan speed - minimum - 600 rpm
VHP Plus Range - Net - 103-136 kW (138-182 HP)
VHP Plus Range - Clean - Metric - 103-136 kW (140-185 HP)
Torque Rise - VHP Plus - 40%
Base power (all mechanisms) - net - 138hp
Standard - Fan Speed - Maximum - 1150 rpm
Standard - Fan Speed - Minimum - 600 rpm
Standard - Ambient - 109degrees
VHP Range - Net - 103-114 kW (138-153 HP)
Maximum Torque - VHP Plus - Net - 668 pounds
Frame
Front Frame Structure - Height - 0.9 feet to
Front Frame Structure - Width - 0.9 feet to
Front Frame Structure - Thickness - 0.1 feet to
Circle - Diameter - 60.2in
Drawbar - Height - 6in
Front Axle - Center Height - 22.5in
Circle - beam thickness - 1.4in
Front Axle - General Side Swing - 32 degrees
Drawbar - Thickness - 0.4in
Drawbar - Width - 3in
Front Axle - Wheel Tilt - Left / Right - 18 degrees
Traction Wheel - Clamp Thickness - 0.8in
Operational
Standard Operating Weight - Front Axle - 8233lb
Standard Operating Weight - Rear Axle - 22836lb
Standard operation weight - total - 31069lb
Maximum Operating Weight - Front Axle - 16312lb
Maximum Operating Weight - Rear Axle - 28378lb
Maximum working weight - total - 44690lb
Fuel tank capacity - 90gal
The volume of fluid in the cooling system - 10.4gal
Hydraulic system volume - 15.9gal
Rear differential / final drive fluid volume - 13.2gal
Transmission Fluid Volume - 1.8gal
Tandem fluid volume (each) - 16.9gal
Power train
Brakes - Parking - Several oil disc
Brakes - Service - Multiple oil disc
Transmission - Direct drive, gear shift, countershaft
Forward / Reverse Gear - 8 Fwd / 6 Rev
Brakes - Secondary - Dual circuit control system
Brakes - Service - Surface Area - 3565in2
Transmission
Gear type - direct drive, gear shift, countershaft
Number of gears - forward - 8
Number of gears - reverse - 6
Max. Speed forward - 27.7mph
Max. Speed - Reverse - 23.5mph
Steering
Articulation angle - 20degrees
Turning radius - 24.5 feet in
Front axle
Lean Wheel - 18degrees
Fluctuations - Total - 32degrees
Ground clearance - 1.9 feet to
Weights
Gross Vehicle Weight - Usually Equipped - Rear Axle - 29343lb
Gross Vehicle Weight - Usually Equipped - Front Axle - 11221lb
Gross vehicle weight - usually equipped - total - 40565lb
Weight in working condition - usually equipped - 40565lb
Total vehicle weight - basic - total - 35783lb
Gross Vehicle Weight - Maximum - Total - 48601lb
Gross Vehicle Weight - Base - Rear Axle - 26479lb
Gross Vehicle Weight - Base - Front Axle - 9303lb
Gross Vehicle Weight - Maximum - Front Axle - 15077lb
Gross Vehicle Weight - Maximum - Rear Axle - 33523lb
Hydraulic system
Pump type - Variable piston
Pump flow rate - 40gal / min
Pressure relief valve - 3500psi
Chain type - Electro-hydraulic load measurement, closed center
Maximum system pressure - 3,500 psi
Pump performance - 40 gallons / min
Reserve pressure - 450 psi
Plow blade
Blade Width - 12 feet in
Blade Height - 24in
Blade Thickness - 0.9in
Maximum cutting depth - 28.3in
Left shift - 20.1in
Right shift - 26in
Maximum blade weight - 40221lb
Pressure down blade - 28887.2lb
Blade width - 12 feet in
Arc radius - 16.3in
Throat cleansing - 5.2in
Cutting width - 6in
Cutting edge thickness - 0.6in
End Bit - Width - 6in
End Bit - Thickness - 0.6in
Moldboard - Height - 24in
Moldboard - Thickness - 0.9in
Moldboard - Width - 12 feet in
Bollard pull - maximum gross weight - 24218lb
Traction Blade - Base Weight - 20350lb
Pressure Down Blades - Base Weight - 16435lb
Blade Down Pressure - Maximum Gross Weight - 29125lb
A circle
Diameter - 60.2in
Left shift - 25.8in
Shift right - 25.8in
The maximum departure of external tires - left - 68.6in
Maximum Outside Tire Coverage - Right - 75in
Max Lift Above Ground - 16.8in
Blade Point Angle - Front - 40degrees
Blade angle - rear - 5degrees
Dimensions
Height to Top of Isomount Cabin - 10.8 feet in
Full length - 27.9 feet in
Width above tires - 8.2 feet to
Wheelbase - 19.4 feet in
Blade base - 8.3 feet in
Wheelbase Tandem Bridge - 5 feet in
Rear clearance - 1.2 feet in
Front clearance - 1.9 feet to
Height - Cab Top - 10.8 feet in
Width - External Rear Tires - 97.7in
Height - Top of Cylinders - 113.7in
Ground clearance - Rear axle - 13.6in
Length - counterweight to ripper - 389.3in
Width - External Front Tires - 97.7in
Length - Front Axle to Tandem - 232.8in
Length - from front tire to rear of machine - 334.1in
Length - from front axle to blade - 98.9in
Length - between tandem axles - 59.5in
Width - Tire Center Lines - 84.1in
Height - Exhaust Pipe - 112.4in
Height - center of front axle - 22.5in
Operational characteristics
Top speed forward - 27.7mph
Maximum Speed - Reverse - 23.5mph
Turn Radius - External Front Tires - 24.5 feet in
Steering Range - Left / Right - 47.5 degrees
Joint Angle - Left / Right - 20 degrees
Forward - 8 - 27.7mph
Forward - 7 - 19mph
Forward - 6 - 13.8mph
Forward - 5 - 10.2mph
Forward - 4th - 6.5mph
Forward - 3rd - 4.8mph
Forward - 2nd - 3.3mph
Forward - 1st - 2.4mph
Reverse - 6 - 23.5mph
Reverse - 5 - 16.1mph
Reverse - 4th - 8.6mph
Reverse - 3rd - 5.6mph
Reverse - 2nd - 3.8mph
Reverse - 1st - 2mph
Standards
The brakes - ISO 3450: 1996
ROPS / FOPS - ISO 3471: 1992 / ISO 3449: 1992
Sound - ISO 6394: 1998 / ISO 6395: 1988
Steering - ISO 5010: 1992
Top-up Service
Cooling system - 8.7gal
Machine oil - 3.7gal
Hydraulic System - Tank - 16.9gal
Tandem Case - Each - 15.6gal
Drive housing - 1.8gal
Front wheel spindle bearing housing - 0.1gal
Fuel tank capacity - 90gal
Transmission - Differential - Final Drives - 16.5gal
Blade range
Circle Shift - Right - 25.8in
Circle Shift - Left - 25.8in
Side Shift - Right - 26in
Side Shift, Left Side - 20.1in
Blade Tip Range - Forward - 40 degrees
Blade Tip Range - Back - 5 degrees
The maximum shoulder extension outside the tires is on the right - 75in
The maximum shoulder extension outside the tires is left - 68.6in
Maximum Rise Above Ground - 16.8in
Maximum cutting depth - 28.3in
Maximum blade angle - 90 degrees
Baking powder
Back - Scarifier Shank Holders - 9
Mid, V-Type - Scarifier Shank Holders - eleven
Anterior, V-shaped, 5 or 11 tooth - working width - 47.4in
Anterior, V-shaped, 5 or 11 tooth - maximum scarification depth - 18.4in
Front, V, 5 or 11 teeth - Scarifier Shank Holders - 5/11
Anterior, V-shaped, 5 or 11 tooth - The distance between the holders of the scarifier shank - 4.6in
Medium V-Type - Working Width - 46.6in
Mid, V-Type - maximum scarification depth - 11.5in
Mid, V-Type - Distance between the holders of the scarifier shank - 4.6in
Rear - Working Width - 91in
Back - maximum scarification depth - 10.5in
Back - The distance between the holders of the scarifier shank - 10.5in
Medium Straight - Working Width - 71in
Medium, straight - the distance between the holders of the scarifier shank - 4.4in
Mid, Straight - Scarifier Shank Holders - 17
Medium, straight - scarification depth, maximum - 12.5in
Tandems
Growth - 19.8in
Width - 6.8in
Sidewall Thickness - Inner - 0.5 inch
Sidewall Thickness - Outer - 0.6in
Drive chain pitch - 1.8in
Wheel axle spacing - 59.5in
Tandem Swing - Forward-Up - 15 degrees
Tandem Swing - Front to Down - 25 degrees