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Overview

Engine

Units:
Base Power (1st gear) – Net 145.0 hp 108.0 kW Less
Engine Model Cat® C7 ACERT™ Cat® C7 ACERT™ Less
VHP – gears 1-2 Net 145.0 hp 108.0 kW Less
VHP – gear 3 Net 156.0 hp 116.0 kW Less
VHP – gears 4-8 Net 165.0 hp 123.0 kW Less
VHP – gears 1-2 Gross 158.0 hp 118.0 kW Less
VHP – gear 3 Gross 168.0 hp 125.0 kW Less
VHP – gears 4-8 Gross 178.0 hp 133.0 kW Less
Displacement 439.0 in3 7.2 L Less
Bore 4.1 in 105.0 mm Less
Stroke 5.0 in 127.0 mm Less
Speed @ rated power 2000.0 RPM 2000.0 RPM Less
Number of cylinders 6 6 Less
Derating altitude 10000.0 ft 3048.0 m Less
Hi Ambient Fan speed - max 1450.0 RPM 1450.0 RPM Less
High Ambient Capability 122.0 ° F 50.0 ° C Less
VHP Range – Net 108-123 kW (145-165 hp) 108-123 kW (145-165 hp) Less
Base Power (all gears) Net 145.0 hp 108.0 kW Less
Torque Rise 50.0 % 50.0 % Less
Max Torque 665.0 ft-lb 901.0 N·m Less

Power Train

Forward/Reverse Gears 8 fwd / 6 rev 8 fwd / 6 rev Less
Transmission Direct Drive, powershift Direct Drive, powershift Less
Brakes – Service Air actuated, multiple oil-disc Air actuated, multiple oil-disc Less
Brakes – Service, surface area 3712.0 in2 23948.0 cm2 Less
Brakes – Parking Air actuated, multiple oil-disc Air actuated, multiple oil-disc Less
Brakes – Secondary Dual circuit Dual circuit Less

Operating Specifications

Top Speed – forward 27.9 mph 44.8 km/h Less
Top Speed – reverse 22.0 mph 35.4 km/h Less
Turning Radius, outside front tires 24.6 ft 7.5 m Less
Steering Range – left/right 47.5 Degrees 47.5 Degrees Less
Articulation Angle – left/right 20.0 Degrees 20.0 Degrees Less
Forward – 1st 2.4 mph 3.8 km/h Less
Forward – 2nd 3.2 mph 5.2 km/h Less
Forward – 3rd 4.7 mph 7.6 km/h Less
Forward – 4th 6.5 mph 10.4 km/h Less
Forward – 5th 10.2 mph 16.5 km/h Less
Forward – 6th 13.9 mph 22.4 km/h Less
Forward – 7th 19.2 mph 30.8 km/h Less
Forward – 8th 27.9 mph 44.8 km/h Less
Reverse – 1st 1.9 mph 3.0 km/h Less
Reverse – 2nd 3.5 mph 5.7 km/h Less
Reverse – 3rd 5.1 mph 8.2 km/h Less
Reverse – 4th 8.1 mph 13.0 km/h Less
Reverse – 5th 15.1 mph 24.3 km/h Less
Reverse – 6th 22.0 mph 35.4 km/h Less

Hydraulic System

Circuit Type Load Sensing, Closed Center, PPPC Load Sensing, Closed Center, PPPC Less
Pump Type Variable piston Variable piston Less
Pump Output 55.6 gal/min 210.5 L/min Less
Maximum System Pressure 3698.5 psi 25500.0 kPa Less
Standby Pressure 522.1 psi 3600.0 kPa Less
Reservoir Tank Capacity 14.0 gal 55.0 L Less

Moldboard

Blade Width 12.0 ft 3.7 m Less
Moldboard – height 24.0 in 610.0 mm Less
Moldboard – thickness 0.9 in 22.0 mm Less
Arc Radius 16.3 in 413.0 mm Less
Throat Clearance 4.7 in 120.0 mm Less
Cutting Edge – width 6.0 in 152.0 mm Less
Cutting Edge – thickness 0.6 in 16.0 mm Less
End Bit – width 6.0 in 152.0 mm Less
End Bit – thickness 0.6 in 16.0 mm Less
Blade Pull - Typical GVW 19909.0 lb 9030.0 kg Less
Blade Pull – maximum GVW 26782.0 lb 12148.0 kg Less
Down Pressure - Typical GVW 16541.0 lb 7503.0 kg Less
Down Pressure – maximum GVW 27957.0 lb 12681.0 kg Less

Blade Range

Circle Centershift – right 28.7 in 728.0 mm Less
Circle Centershift – left 29.6 in 752.0 mm Less
Moldboard Sideshift – right 26.1 in 663.0 mm Less
Moldboard Sideshift – left 20.2 in 512.0 mm Less
Maximum Blade Position Angle 90.0 Degrees 90.0 Degrees Less
Blade Tip Range – forward 40.0 Degrees 40.0 Degrees Less
Blade Tip Range – backward 5.0 Degrees 5.0 Degrees Less
Maximum shoulder reach outside of tires – right 71.2 in 1809.0 mm Less
Maximum shoulder reach outside of tires – left 73.2 in 1859.0 mm Less
Maximum lift above ground 18.9 in 480.0 mm Less
Maximum depth of cut 28.9 in 735.0 mm Less

Ripper

Ripper shank holders, quantity 5 5 Less
Ripper shank holder spacing 21.0 in 533.0 mm Less
Penetration force 17740.6 lb 8047.0 kg Less
Pryout force 20461.1 lb 9281.0 kg Less
Machine length increase, beam raised 38.2 in 970.0 mm Less

Scarifier

Mid, V-Type: Working width 46.6 in 1184.0 mm Less
Mid, V-Type: Scarifying depth, maximum 11.5 in 292.0 mm Less
Mid, V-Type: Scarifier shank holders quantity 11 11 Less
Mid, V-Type: Scarifier shank holder spacing 4.6 in 116.0 mm Less
Rear: Working width 90.6 in 2300.0 mm Less
Rear: Scarifying depth, maximum 16.2 in 411.0 mm Less
Rear: Scarifier shank holders quantity 9 9 Less
Rear: Scarifier shank holder spacing 10.5 in 267.0 mm Less

Frame

Circle – diameter 60.2 in 1530.0 mm Less
Circle – blade beam thickness 1.2 in 30.0 mm Less
Drawbar – height 5.0 in 127.0 mm Less
Drawbar – width 3.0 in 76.0 mm Less
Front axle – height to center 24.2 in 615.0 mm Less
Front axle – wheel lean, left/right 18.0 Degrees 18.0 Degrees Less
Front axle – total oscillation per side 32.0 Degrees 32.0 Degrees Less
Front-top/bottom plate – width 12.0 in 305.0 mm Less
Front-top/bottom plate – thickness 1.0 in 25.0 mm Less
Front-side plates – width 9.5 in 242.0 mm Less
Front-side plates – thickness 0.5 in 12.0 mm Less
Front-linear weights – minimum 112.0 lb/ft 165.0 kg/m Less
Front-linear weights – maximum 144.0 lb/ft 213.0 kg/m Less
Front-section modulus - min 127.0 in2 2083.0 cm2 Less
Front-section modulus - max 291.0 in2 4785.0 cm2 Less

Tandems

Height 19.9 in 506.0 mm Less
Width 7.9 in 201.0 mm Less
Sidewall thickness – inner 0.6 in 16.0 mm Less
Sidewall thickness – outer 0.7 in 18.0 mm Less
Drive chain pitch 2.0 in 51.0 mm Less
Wheel axle spacing 59.9 in 1522.0 mm Less
Tandem oscillation – front up 15.0 Degrees 15.0 Degrees Less
Tandem oscillation – front down 25.0 Degrees 25.0 Degrees Less

Service Refill

Fuel Capacity 80.6 gal 305.0 L Less
Cooling system 10.6 gal 40.0 L Less
Engine Oil 6.6 gal 25.0 L Less
Transmission/Differential/Final Drives 12.4 gal 47.0 L Less
Tandem housing (each) 16.9 gal 64.0 L Less
Front wheel spindle bearing housing 0.1 gal 0.5 L Less
Circle drive housing 1.9 gal 7.0 L Less

Weights

Gross Vehicle Weight – Typically Equipped 31601.0 lb 14334.0 kg Less
Gross Vehicle Weight: Base – total 30212.0 lb 13704.0 kg Less
Gross Vehicle Weight: Typically Equipped – front axle 9480.0 lb 4300.0 kg Less
Gross Vehicle Weight: Typically Equipped – rear axle 22121.0 lb 10034.0 kg Less
Gross Vehicle Weight: Typically Equipped – total 31601.0 lb 14334.0 kg Less
Gross Vehicle Weight: Base – front axle 9064.0 lb 4111.0 kg Less
Gross Vehicle Weight: Base – rear axle 21148.0 lb 9563.0 kg Less
Gross Vehicle Wt, Max 45781.0 lb 20766.0 kg Less
Gross Vehicle Weight: Maximum – front axle 16023.0 lb 7268.0 kg Less
Gross Vehicle Weight: Maximum – rear axle 29758.0 lb 13498.0 kg Less

Dimensions

Height – ROPS Cab 130.9 in 3323.9 mm Less
Height – Non-ROPS Cab 130.6 in 3318.4 mm Less
Height - low profile ROPS cab 121.9 in 3097.0 mm Less
Height - high profile Non-ROPS canopy 130.7 in 3320.4 mm Less
Height – ROPS Canopy 130.9 in 3323.9 mm Less
Height - high profile NON ROPS semi-cab 130.7 in 3320.9 mm Less
Ground Clearance – Center Front Axle 23.0 in 584.0 mm Less
Length – Between Tandem Axles 60.0 in 1522.8 mm Less
Length – Front Axle to Moldboard 101.9 in 2587.7 mm Less
Length – Front Axle to Mid Tandem 239.6 in 6086.4 mm Less
Length – Front Tire to Rear of Machine 334.8 in 8503.5 mm Less
Length – Counterweight to Ripper 394.2 in 10012.5 mm Less
Ground Clearance, Trans. Case 12.1 in 306.8 mm Less
Height – Top of Cylinders 118.7 in 3013.6 mm Less
Height to Exhaust Stack 111.1 in 2822.7 mm Less
Width – Tire Center Lines 80.1 in 2034.5 mm Less
Width – Outside Rear Tires 96.6 in 2452.3 mm Less
Width – Outside Front Tires 97.7 in 2480.5 mm Less

Standards

ROPS/FOPS ISO 3471:1994/ISO 3499:1992 ISO 3471:1994/ISO 3499:1992 Less
Steering ISO 5010:1992 ISO 5010:1992 Less
Brakes ISO 3450:1996 ISO 3450:1996 Less
Sound ISO 6394:1998/ISO 6393:1998 ISO 6394:1998/ISO 6393:1998 Less

Power Train

Smooth, responsive performance and reliability.


Cat C7 Engine

Maximum power and efficiency.


Hydraulics

Balanced hydraulics deliver consistent, precise and responsive control.


Structures, DCM

Every component is designed for high strength and optimum durability.


Work Tools and Attachments

Allows expansion of machine versatility, utilization, and performance.


Operator's Station

Caterpillar sets the standard for comfort, convenience and visibility.


Electronic Solutions

Optimizes machine performance and availability.


Safety

Caterpillar machines continue to meet or exceed safety standards.


Complete Customer Support

Cat dealers offer services to help you operate longer with lower costs.


Serviceability

Convenient service points make routine maintenance quick and easy.


12K Standard Equipment

ELECTRICAL
  • Alternator, 95 ampere, sealed
  • Backup alarm, reversing lights
  • Batteries, maintenance free 750 CCA
  • Electrical system, 24 volt
  • Horn, electric
  • Lights, stop and tail
  • Motor, starting
  • Product Link Ready
  • Working lights

OPERATOR ENVIRONMENT
  • Accelerator
  • Control console, adjustable
  • Gauge cluster (includes voltmeter, articulation, engine coolant temperature, air brake pressure and fuel level)
  • Guard rails, operator station
  • Hydraulic controls, load sensing (right/left blade lift, circle drive, centershift, sideshift, blade tip, front wheel lean and articulation)
  • Indicator lights (includes high beam, LH and RH turn, low engine oil pressure, throttle lock, check engine, transmission filter bypass and check, centershift pin, brake air pressure, parking brake engaged, AccuGrade, auto shift)
  • Key start/stop switch
  • Meter, hour
  • Power steering, hydraulic
  • Seat, vinyl-covered static
  • Seat belt
  • Steering wheel, tilt, adjustable
  • Storage area, cooler/lunch box
  • Throttle, electronic control

POWER TRAIN
  • Air cleaner, dry type radial seal with service indicator and automatic dust ejector
  • Air to air after cooler (ATAAC)
  • Blower fan
  • Brakes, oil disc, four-wheel air actuated
  • Differential with lock/unlock
  • Engine, Cat C7 with ACERT technology, diesel with automatic engine derate and idle control. Meets U.S. EPA Tier 2 and EU Stage II emission standards.
  • Fuel water separator
  • Muffler, under hood
  • Parking brake, multi-disc, sealed and oil cooled
  • Prescreener
  • Priming pump, fuel, resiliently mounted
  • Sediment drain, fuel tank
  • Tandem drive
  • Transmission, 8 speed forward and 6 speed reverse, power shift, direct drive with electronic shift control and overspeed protection
  • VHP (Variable Horsepower)

OTHER STANDARD EQUIPMENT
  • Bumper, rear
  • CD ROM Parts Book
  • Circle drive slip clutch
  • Cutting edges, 152 mm × 16 mm (6 in × 5/8 in) curved DH-2 steel
  • Doors, Engine compartment
  • Drawbar, 6 shoes with replaceable nylon composite wear strips
  • Endbits, 16 mm (5/8 in) DH-2 steel
  • Frame, articulated with safety lock
  • Fuel tank, 305 L (80.6 gal)
  • Ground level engine shutdown
  • Link bar, 7 position
  • Moldboard, 3658 mm × 610 mm × 22 mm (12 ft × 24 in × 7/8 in) blade with hydraulic sideshift and tip
  • S·O·S ports, engine, hydraulic, transmission and cooling
  • Toolbox with padlock
  • Vandalism protection – including cap locks for hydraulic tank, radiator access cover, fuel tank, engine and transmission oil check/fill and lockable battery boxes.

TIRES, RIMS, AND WHEELS
  • A partial allowance for tires on 229 mm (9 in) single piece rims is included in the base machine price and weight. A tire MUST be selected from the Mandatory Attachments section.

ANTIFREEZE
  • Extended Life Coolant to –35° C (–30° F)

12K Optional Equipment

GUARDS
  • Guard, transmission

OPERATOR ENVIRONMENT
  • Air conditioner with heater
  • Heater, cab
  • CAB/CANOPY
  • Seat, vinyl adjustable
  • Seat, cloth, contour
  • Fan, defroster, front window
  • Fan, defroster, rear window
  • Sun shade, rear
  • Wiper/washer, rear
  • Wipers, intermittent front
  • Mirrors, dual inside
  • Mirrors, outside mounted
  • Power port, 12V accessory
  • Radio ready entertainment
  • Tachometer/Speedometer
  • * Cab weights represent changes to Typically Equipped machine weights.

RIPPER/SCARIFIER
  • Ripper/Scarifier, rear mounted
  • Scarifier, mid mounted, V-type

LIGHTS
  • Bar mounted, low, directional and headlights
  • Cab and bar mounted, high, directional, headlights and work lights

POWER TRAIN
  • Autoshift

OTHER ATTACHMENTS
  • Product Link
  • Snow Wing Mounting, frame-ready
  • AccuGrade ARO
  • Dryer, air
  • Push plate, counterweight
  • Accumulator, blade lift
  • Battery, extreme duty (1,400 CCA)
  • Ether, starting aid
  • Heater, engine coolant, 220V

HYDRAULICS
  • Pump, hydraulic, high capacity
  • Hydraulic arrangements with one or more additional hydraulic valves are available for rear ripper, mid-mount scarifier, dozer, snow plow and snow wing.

BLADES, MOLDBOARDS
  • Blade, 4267 mm × 610 mm × 22 mm (14' × 24" × 7/8")
  • Blade, front
  • Cutting edge, 203 mm × 19 mm (8" × 3/4"). For use with 4267 mm (14 ft) blade
  • Endbits, overlay, reversible pair for use with 203 mm (8") cutting edges