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CATERPILLAR - GRADERS


CATERPILLAR 140K GRADER

TECHNICAL DATA AND PHOTOS

Class: Three Axle Motor Grader

Type: CAT 140K

Manufacturer: CATERPILLAR


ENGINE

CAT C7 with ACERT technology, diesel with automatic engine derate and idle control.
Type: Inline, water-cooled, four-stroke diesel engine.
Combustion System: Direct Injection
Number of cylinders: 6
Displacement: 7.2 L (439 in3)
Bore: 105 mm (4.1 in)
Stroke: 127 mm (5 in)

Torque Rise: 46%
Max Torque: 996 Nm (735 lb ft)
Maximum torque measured at 1,000 rpm in gears 4-8.

Speed at rated power: 2000 rpm

Base Power (1st gear), Net: 127 kW (170 hp)
VHP Range, Net: 127-142 kW (170-190 hp)

Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture.

VHP = Variable Horse Power

VHP gears, Net:
1-2 Net: 127 kW (170 hp)
3 Net: 135 kW (181 hp)
4-8 Net: 142 kW (190 hp)

VHP gears, Gross:
1-2 Gross: 140 kW (188 hp)
3 Gross: 148 kW (198 hp)
4-8 Gross: 155 kW (208 hp)

Derating altitude: 3048 m 10,000 ft
Hi Ambient Fan speed, maximum: 1,800 rpm
Hi Ambient Capability: 50 C (122 F)
Emissions: US EPA Tier 2, EU Stage II


FLUID CAPACITIES

Engine Oil: 25 L (6.6 US gal)
Cooling System: 40 L (10.6 US gal)
Trans./Diff./Final Drives: 47 L (12.4 US gal)
Tandem Housing (each): 64 L (16.9 US gal)
Front wheel spindle bearing housing: 0.5 L (0.1 US gal)
Circle Drive Housing: 7 L (1.9 US gal)
Fuel Tank: 305 L (80.6 US gal)


ELECTRICAL SYSTEM

Voltage: 24 V
Batteries, maintenance free: 750 CCA
Alternator: 95 A
Motor, starting
Working lights
Lights, stop and tail
Backup alarm, reversing lights
Horn, electric


TRANSMISSION

Type: Direct drive, Power shift

Number of gears:
Forward: 8
Reverse: 6

Speeds:

Forward:
1st: 4 km/h (2.5 mph)
2nd: 5.4 km/h (3.4 mph)
3rd: 7.9 km/h (4.9 mph)
4th: 10.9 km/h (6.8 mph)
5th: 17.2 km/h (10.7 mph)
6th: 23.4 km/h (14.5 mph)
7th: 32.2 km/h (20.0 mph)
8th: 46.8 km/h (29.1 mph)

Reverse:
1st: 3.2 km/h (2 mph)
2nd: 5.9 km/h (3.7 mph)
3rd: 8.6 km/h (5.3 mph)
4th: 13.6 km/h (8.4 mph)
5th: 25.4 km/h (15.8 mph)
6th: 37 km/h (23.0 mph)


MAXIMUM SPEED

Forward: 46.8 km/h (29.1 mph)
Reverse: 37 km/h (23 mph)


BRAKES

Service: Air actuated, multiple oil-disc.
Service, surface area: 23 948 cm2 (3,712 in2)
Parking: Air actuated, multiple oil-disc.
Secondary: Dual circuit
Brakes meet the following standards: SAE J/ISO3450 JAN 98


HYDRAULIC SYSTEM

Circuit Type: Load Sensing, Closed Center, Proportional Priority Pressure Compensating System
Pump Type: Variable Piston
Pump Output: 210.5 L/min (55.6 US gal/min)
Maximum System Pressure: 25 500 kPa (3,698.5 psi)
Standby Pressure: 3600 kPa (522.1 psi)
Reservoir Tank Capacity: 55 L (14.5 US gal)


OPERATING SPECIFICATIONS

Turning Radius, outside front tires: 7.5 m (24 ft 9 in)
Steering Range left/right: 47.5 Degrees
Articulation Angle left/right: 20 Degrees


MOLDBOARD

Blade Width: 3.7 m (12 ft)
Moldboard height: 610 mm (24 in)
Moldboard: thickness: 22 mm (0.9 in)

Arc Radius: 413 mm (16.3 in)
Throat Clearance: 120 mm (4.7 in)

Cutting Edge, width: 152 mm (6 in)
Cutting Edge, thickness: 16 mm (0.6 in)

End Bit, width: 152 mm (6 in)
End Bit, 16 mm (0.6 in)

Blade Pull, typical GVW: 9304 kg (20,511 lb)
Blade Pull, maximum GVW: 12 403 kg (27,343 lb)

Down Pressure, typical GVW: 7728 kg (17,038 lb)
Down Pressure, maximum GVW: 12 944 kg (28,536 lb)

Blade Pull calculated at 0.9 traction coefficient, which is equal to ideal no-slip conditions, and Gross Vehicle Weight (GVW).


BLADE RANGE

Circle Centershift:
Right: 728 mm (28.7 in)
Left: 752 mm (29.6 in)

Moldboard Sideshift:
Right: 663 mm (26.1 in)
Left: 512 mm (20.2 in)

Maximum Blade Position Angle: 90 Degrees

Blade Tip Range:
Forward: 40 Degrees
Backward: 5 Degrees

Maximum shoulder reach outside of tires:
Right 1978 mm (77.9 in)
Left 1896 mm (74.6 in)

Max lift above ground: 480 mm (18.9 in)
Max depth of cut: 735 mm (28.9 in)


RIPPER

Maximum ripping depth: 462 mm (18.2 in)
Number of ripper shank holders: 5
Ripper shank holder spacing: 533 mm (21 in)
Penetration force: 8047 kg (17,740.6 lb)
Pryout force: 9281 kg (20,461.1 lb)
Machine length increase, beam raised: 970 mm (38.2 in)


SCARIFIER - Mid, V-Type
The mid-mount scarifier is positioned under the drawbar between the moldboard and front axle.

Working width: 1184 mm (46.6 in)
Maximum scarifying depth: 229 mm (9 in)
Number of scarifier shank holders: 11
Scarifier shank holder spacing: 116 mm (4.6 in)


SCARIFIER - Rear

Working width: 2300 mm (90.6 in)
Maximum scarifying depth: 266 mm (10.5 in)
Number of scarifier shank holders: 9
Scarifier shank holder spacing: 267 mm (10.5 in)


FRAME

Circle:
Diameter: 1530 mm (60.2 in)
Blade beam thickness: 35 mm (1.4 in)

Drawbar:
Height: 127 mm (5 in)
Width: 76.2 mm (3 in)

Front axle:
Height to center: 628 mm (24.7 in)
Wheel lean, left/right: 18 Degrees
Total oscillation: 32 Degrees

Front-top/bottom plate:
Width: 305 mm (12 in)
Thickness: 25 mm (1 in)

Front-side plates:
Width: 242 mm (9.5 in)
Thickness: 12 mm (0.5 in)

Front-linear weights:
Minimum: 165 kg/m (112 lb/ft)
Maximum: 213 kg/m (144 lb/ft)

Front-section modulus:
Minimum: 2083 cm2 (127 in2)
Maximum: 4785 cm2 (291 in2)

TANDEMS

Height: 506 mm (19.9 in)
Width: 201 mm (7.9 in)

Sidewall thickness:
Inner: 16 mm (0.6 in)
Outer: 18 mm (0.7 in)

Drive chain pitch: 51 mm (2 in)
Wheel axle spacing: 1522 mm (59.9 in)

Wheel axle spacing: 1522 mm (59.9 in)

Tandem oscillation:
Front up: 15 Degrees
Front down: 25 Degrees


DIMENSIONS

Length:
Between Tandem Axles: 1523 mm (60 in)
Front Axle to Moldboard: 2600 mm (102.3 in)
Front Axle to Mid Tandem: 6086 mm (239.6 in)
Front Tire to Rear of Machine: 8504 mm (334.8 in)
Counterweight to Ripper: 10 013 mm (394.2 in)

Height:
ROPS Cab: 3322 mm (130.8 in)
Non-ROPS Cab: 3316 mm (131 in)
ROPS Canopy: 3322 mm (130.8 in)
Top of Cylinders: 3049 mm (120 in)
To Exhaust Stack: 2895 mm (114 in)

Width:
Tire Center Lines 2065 mm (81.3 in)
Outside Rear Tires 2452 mm (96.6 in)
Outside Front Tires 2481 mm (97.7 in)

Ground Clearance:
Center Front Axle: 626 mm (24.6 in)
Transmission Case: 362 mm (14.3 in)


WEIGHTS

Gross Vehicle Weight, Base:
Base weight calculated on standard machine configuration with 14.00-24 12PR (G-2) tires, full fuel tank, coolant, lubricants and operator.

Front axle: 4242 kg 9,351 lb
Rear axle: 9897 kg 21,818 lb
Total Weight: 14 138 kg 31,169 lb


Gross Vehicle Weight, Typically Equipped:
Typical operating weight calculated on standard machine configuration with 14.00-24 12PR (G-2) tires, Cab High Profile ROPS, coolant, full fuel tank, lubricants and operator.

Front axle: 4430 kg 9,767 lb
Rear axle: 10 338 kg 22,790 lb
Total Weight: 14 768 kg 32,558 lb


Maximum Gross Vehicle Weight:
Maximum Vehicle Weight includes all compatible attachments with 14.00-24 12PR (G-2) tires, Cab High Profile ROPS, coolant, full fuel tank, lubricants and operator.

Front axle: 7420 kg 16,359 lb
Rear axle: 13 781 kg 30,381 lb
Total Weight: 21 201 kg 46,740 lb


CAT 140K three axle motor grader
CAT 140K three axle motor grader.
Size of the photo: 1920 x 1080 pixels, 923 kB



CATERPILLAR 140K three axle motor grader
CATERPILLAR 140K three axle motor grader.
Size of the photo: 2765 x 1844 pixels, 431 kB



CATERPILLAR 140K three axle motor grader
CATERPILLAR 140K three axle motor grader.
Size of the photo: 1920 x 1080 pixels, 1.09 MB



CAT 140K VHP-190 motor grader. VHP 190 = Variable Horse Power 190 HP.
CAT 140K VHP-190 motor grader.
VHP 190 = Variable Horse Power 190 HP.
Size of the photo: 4375 x 2917 pixels, 1.54 MB



CATERPILLAR 140K VHP-190 motor grader. VHP 190 = Variable Horse Power 190 HP.
CATERPILLAR 140K VHP-190 motor grader.
VHP 190 = Variable Horse Power 190 HP.
Size of the photo: 1920 x 1080 pixels, 0.99 MB



CAT 140K grader
CAT 140K grader.
Size of the photo: 4771 x 3181 pixels, 1.65 MB





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