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CATERPILLAR 12M3 AWD motor grader

Permalink : http://product.cmsou.com/detail_NDk19---.html    Last Updated : 2014-06-17
CATERPILLAR 12M3 AWD motor grader

CATERPILLAR 12M3 AWD motor grader

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Overview

The M Series 3 brings the latest emissions reduction technology to the most durable, productive and comfortable motor graders on the market. From building roads to maintaining them, M Series Motor Graders are designed to help you get more work done in less time. Outstanding durability, unprecedented operator comfort and ease of service help to maximize your return on investment. M Series 3 Motor Graders meet U.S. EPA Tier 4 Final/EU Stage IV emission standards.

Engine

Units:
Base Power (1st gear) – Net 179.0 hp 133.0 kW
Engine Model Cat® C9.3 ACERT™ Cat® C9.3 ACERT™
Bore 4.5 in 115.0 mm
Stroke 5.9 in 149.0 mm
Speed @ Rated Power 2,000 rpm 2,000 rpm
AWD Off: Gear – Net Power – Forward – 1st 189.0 hp 141.0 kW
AWD Off: Gear – Net Power – Forward – 2nd 200.0 hp 149.0 kW
AWD Off: Gear – Net Power – Forward – 3rd 210.0 hp 156.0 kW
AWD Off: Gear – Net Power – Forward – 4th 215.0 hp 160.0 kW
AWD Off: Gear – Net Power – Forward – 5th 220.0 hp 164.0 kW
AWD Off: Gear – Net Power – Forward – 6th 225.0 hp 168.0 kW
AWD Off: Gear – Net Power – Forward – 7th 231.0 hp 172.0 kW
AWD Off: Gear – Net Power – Forward – 8th 231.0 hp 172.0 kW
AWD Off: Gear – Net Power – Reverse – 1st 179.0 hp 133.0 kW
AWD Off: Gear – Net Power – Reverse – 2nd 189.0 hp 141.0 kW
AWD Off: Gear – Net Power – Reverse – 3rd–6th 200.0 hp 149.0 kW
AWD On: Gear – Net Power – Forward – 1st 200.0 hp 149.0 kW
AWD On: Gear – Net Power – Forward – 2nd 220.0 hp 164.0 kW
AWD On: Gear – Net Power – Forward – 3rd 225.0 hp 168.0 kW
AWD On: Gear – Net Power – Forward – 4th 231.0 hp 172.0 kW
AWD On: Gear – Net Power – Forward – 5th 252.0 hp 188.0 kW
AWD On: Gear – Net Power – Forward – 6th 252.0 hp 188.0 kW
AWD On: Gear – Net Power – Forward – 7th 252.0 hp 188.0 kW
AWD On: Gear – Net Power – Forward – 8th 252.0 hp 188.0 kW
AWD On: Gear – Net Power – Reverse – 1st 179.0 hp 133.0 kW
AWD On: Gear – Net Power – Reverse – 2nd 189.0 hp 141.0 kW
AWD On: Gear – Net Power – Reverse – 3rd–6th 200.0 hp 149.0 kW
AWD Range – Net 141-188 kW (189-252 hp) 141-188 kW (189-252 hp)
AWD Range – Net (Metric) 141-188 kW (192-255 hp) 141-188 kW (192-255 hp)
Base Power (1st gear) – Net (Metric) 181.0 hp 133.0 kW
Emissions U.S. EPA Tier 4 Final/EU Stage IV U.S. EPA Tier 4 Final/EU Stage IV
High Ambient – Fan Speed – Standard 1,400 rpm 1,400 rpm
Maximum Torque (AWD on) 920.0 lb ft 1247.0 N·m
Maximum Torque (VHP Plus) 840.0 lb ft 1138.0 N·m
Standard Capability 109.0 ° F 43.0 ° C
Torque Rise 38% 38%
VHP Plus Range – Net 133-172 kW (179-231 hp) 133-172 kW (179-231 hp)
VHP Plus Range – Net (Metric) 133-172 kW (181-234 hp) 133-172 kW (181-234 hp)
VHP Plus: Gear – Net Power – Forward – 1st 179.0 hp 133.0 kW
VHP Plus: Gear – Net Power – Forward – 2nd 189.0 hp 141.0 kW
VHP Plus: Gear – Net Power – Forward – 3rd 200.0 hp 149.0 kW
VHP Plus: Gear – Net Power – Forward – 4th 210.0 hp 156.0 kW
VHP Plus: Gear – Net Power – Forward – 5th 215.0 hp 160.0 kW
VHP Plus: Gear – Net Power – Forward – 6th 220.0 hp 164.0 kW
VHP Plus: Gear – Net Power – Forward – 7th 225.0 hp 168.0 kW
VHP Plus: Gear – Net Power – Forward – 8th 231.0 hp 172.0 kW
VHP Plus: Gear – Net Power – Reverse – 1st 179.0 hp 133.0 kW
VHP Plus: Gear – Net Power – Reverse – 2nd 189.0 hp 141.0 kW
VHP Plus: Gear – Net Power – Reverse – 3rd–6th 200.0 hp 149.0 kW
Displacement 567.5 in3 9.3 L
Number of Cylinders 6 6
Derating Altitude 10000.0 ft 3050.0 m
High Ambient – Fan Speed – Maximum 1,550 rpm 1,550 rpm
High Ambient – Fan Speed – Minimum 500 rpm 500 rpm
High Ambient Capability 122.0 ° F 50.0 ° C

Power Train

Forward/Reverse Gears 8 Forward/6 Reverse 8 Forward/6 Reverse
Transmission APECS, Direct Drive, Powershift APECS, Direct Drive, Powershift
Brakes – Service Multiple Oil Disc Multiple Oil Disc
Brakes – Service, Surface Area 3565.0 in2 23000.0 cm2
Brakes – Parking Multiple Oil Disc Multiple Oil Disc
Brakes – Secondary Dual Circuit Dual Circuit

Hydraulic System

Circuit Type Parallel Parallel
Pump Type Variable Piston Variable Piston
Pump Output 55.7 gal/min 210.0 L/min
Maximum System Pressure 3500.0 psi 24150.0 kPa
Reservoir Tank Capacity 16.9 gal 64.0 L
Standby Pressure 885.0 psi 6100.0 kPa

Operating Specifications

Top Speed – Forward 29.0 mph 46.6 km/h
Top Speed – Reverse 23.0 mph 36.8 km/h
Turning Radius, Outside Front Tires 25.59 ft 7.8 m
Steering Range – Left/Right 50° 50°
Articulation Angle – Left/Right 20° 20°
Forward – 1st 2.5 mph 4.1 km/h
Forward – 2nd 3.4 mph 5.5 km/h
Forward – 3rd 5.0 mph 8.0 km/h
Forward – 4th 6.9 mph 11.0 km/h
Forward – 5th 10.6 mph 17.1 km/h
Forward – 6th 14.5 mph 23.3 km/h
Forward – 7th 19.9 mph 32.0 km/h
Forward – 8th 29.0 mph 46.6 km/h
Reverse – 1st 2.0 mph 3.2 km/h
Reverse – 2nd 3.7 mph 6.0 km/h
Reverse – 3rd 5.4 mph 8.7 km/h
Reverse – 4th 8.4 mph 13.5 km/h
Reverse – 5th 15.7 mph 25.3 km/h
Reverse – 6th 23.0 mph 36.8 km/h

Service Refill

Fuel Capacity 104.0 gal 394.0 L
Cooling System 15.0 gal 57.0 L
Hydraulic System – Total 26.4 gal 100.0 L
Hydraulic System – Tank 16.9 gal 64.0 L
Diesel Exhaust Fluid 5.8 gal 22.0 L
Trans./Diff./Final Drives 18.5 gal 70.0 L
Engine Oil 7.9 gal 30.0 L
Tandem Housing (each) 20.0 gal 76.0 L
Front Wheel Spindle Bearing Housing 0.13 gal 0.5 L
Circle Drive Housing 1.8 gal 7.0 L

Frame

Drawbar – Width 3.0 in 76.2 mm
Circle – Diameter 60.2 in 1530.0 mm
Circle – Blade Beam Thickness 1.6 in 40.0 mm
Drawbar – Height 6.0 in 152.0 mm
Circle – Height 5.4 in 138.0 mm
Front Frame Structure – Height 12.6 in 321.0 mm
Front Frame Structure – Width 12.0 in 305.0 mm
Drawbar – Thickness 0.5 in 12.7 mm
Front-Top/Bottom Plate – Width 12.0 in 305.0 mm
Front-Top/Bottom Plate – Thickness 0.87 in 22.0 mm
Front Axle – Height to Center 23.5 in 596.0 mm
Front Axle – Wheel Lean, Left/Right 18° 18°
Front Axle – Total Oscillation per Side 32° 32°

Tandems

Height 19.9 in 506.0 mm
Width 7.9 in 201.0 mm
Sidewall Thickness – Inner 0.63 in 16.0 mm
Sidewall Thickness – Outer 0.71 in 18.0 mm
Drive Chain Pitch 2.0 in 50.8 mm
Wheel Axle Spacing 60.0 in 1523.0 mm
Tandem Oscillation – Front Up 15° 15°
Tandem Oscillation – Front Down 25° 25°

Moldboard

Blade Width 12.0 ft 3.7 m
Moldboard – Height 24.0 in 610.0 mm
Moldboard – Thickness 0.87 in 22.0 mm
Arc Radius 16.3 in 413.0 mm
Throat Clearance 6.5 in 166.0 mm
Cutting Edge – Width 6.0 in 152.0 mm
Cutting Edge – Thickness 0.6 in 16.0 mm
End Bit – Width 6.0 in 152.0 mm
End Bit – Thickness 0.6 in 16.0 mm
Blade Pull – Base GVW (AWD) 35649.0 lb 16170.0 kg
Blade Pull – Maximum GVW (AWD) 49630.0 lb 22512.0 kg
Blade Down Pressure – Base GVW (AWD) 17970.0 lb 8151.0 kg
Blade Down Pressure – Maximum GVW (AWD) 29309.0 lb 13294.0 kg
Moldboard – Blade Width 12.0 ft 3.7 m

Blade Range

Circle Centershift – Right 28.7 in 728.0 mm
Circle Centershift – Left 27.4 in 695.0 mm
Moldboard Sideshift – Right 26.0 in 660.0 mm
Moldboard Sideshift – Left 20.1 in 510.0 mm
Maximum Blade Position Angle 90° 90°
Blade Tip Range – Forward 40° 40°
Blade Tip Range – Backward
Maximum Shoulder Reach Outside of Tires – Right 77.9 in 1978.0 mm
Maximum Shoulder Reach Outside of Tires – Left 70.5 in 1790.0 mm
Maximum Lift above Ground 18.9 in 480.0 mm
Maximum Depth of Cut 28.1 in 715.0 mm

Ripper

Ripper Shank Holder Spacing 21.0 in 533.0 mm
Ripping Depth – Maximum 16.8 in 426.0 mm
Ripper Shank Holders 5 5
Penetration Force 20812.0 lb 9440.0 kg
Pryout Force 27794.0 lb 12607.0 kg
Machine Length Increase, Beam Raised 40.6 in 1031.0 mm

Scarifier

Front, V-Type, 5 or 11 Tooth – Scarifier Shank Holder Spacing 4.6 in 116.0 mm
Front, V-Type, 5 or 11 Tooth – Scarifier Shank Holders 5/11 5/11
Front, V-Type, 5 or 11 Tooth – Scarifying Depth, Maximum 18.4 in 467.0 mm
Front, V-Type, 5 or 11 Tooth – Working Width 40.6 in 1031.0 mm
Front, V-Type: Working Width 47.4 in 1205.0 mm
Mid, V-Type – Scarifier Shank Holder Spacing 4.6 in 116.0 mm
Mid, V-Type – Scarifier Shank Holders 11 11
Mid, V-Type – Scarifying Depth, Maximum 11.5 in 292.0 mm
Mid, V-Type – Working Width 46.6 in 1184.0 mm
Rear – Scarifying Depth, Maximum 16.8 in 426.0 mm
Rear – Working Width 84.0 in 2133.0 mm
Rear – Scarifier Shank Holders 9 9
Rear – Scarifier Shank Holder Spacing 10.5 in 267.0 mm

Weights

Operating Weight – Typically Equipped 44614.0 lb 20236.0 kg

Weights – AWD

Gross Vehicle Weight – Base – Front Axle 10469.0 lb 4749.0 kg
Gross Vehicle Weight – Base – Rear Axle 29140.0 lb 13217.0 kg
Gross Vehicle Weight – Base – Total 39609.0 lb 17966.0 kg
Gross Vehicle Weight – Maximum – Front Axle 17075.0 lb 7745.0 kg
Gross Vehicle Weight – Maximum – Rear Axle 38069.0 lb 17268.0 kg
Gross Vehicle Weight – Maximum – Total 55144.0 lb 25013.0 kg
Operating Weight, Typically Equipped – Front Axle 13107.0 lb 5945.0 kg
Operating Weight, Typically Equipped – Rear Axle 31507.0 lb 14291.0 kg
Operating Weight, Typically Equipped – Total 44614.0 lb 20236.0 kg

Dimensions

Height – Top of Cab 130.0 in 3308.0 mm
Length – Counterweight to Ripper 399.0 in 10136.0 mm
Width – Outside Front Tires 98.9 in 2511.0 mm
Length – Front Axle to Mid Tandem 241.0 in 6123.0 mm
Length – Front Tire to Rear of Machine 351.0 in 8912.0 mm
Length – Front Axle to Moldboard 100.0 in 2552.0 mm
Length – Between Tandem Axles 60.0 in 1523.0 mm
Width – Outside Rear Tires 98.9 in 2511.0 mm
Width – Tire Center Lines 84.3 in 2140.0 mm
Height – Front Axle Center 23.5 in 596.0 mm
Height to Exhaust Stack 128.0 in 3256.0 mm
Height to Top of Cylinders 120.0 in 3040.0 mm
Ground Clearance at Rear Axle 13.3 in 339.0 mm

Standards

Brakes ISO 3450 ISO 3450
ROPS/FOPS ISO 3471/ISO 3499 ISO 3471/ISO 3499
Sound ISO 6394; ISO 6395 ISO 6394; ISO 6395
Steering ISO 5010 ISO 5010
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3492 160M AWD Motor Grader Sudan 2023-01-27 23:36
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1144 12M3 AWD Motor Grader Liberia 2015-11-11 12:33
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885 14M Motor Grader Algeria 2015-02-13 15:51


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