Rebuilt Engine and Transmission, Has a Root Rake, Pins and bushings just been turned. It may need some bottom rollers, Sweeps with back screen
The D5B includes a 3306 six-cylinder engine generating 105 flywheel horsepower (FWHP). It comes standard with oil-cooled clutches and brakes, mixed steering, single-lever dozer controller, sealed and lubricated trail (SALT), electrical hour meter, and gas system water separator.
It is offered in two configurations: the standard version has a track gauge of 74 inches (188 cm); the Low Ground Pressure (LGP) configuration has an 81-inch (206-cm) track gauge. Both are available with either powershift transmission or direct drive.
Standard configuration, direct drive tractors were manufactured in the USA, using a 23X, 25X, or 26X serial number prefix; in Japan, using a 47X prefix; and in France, using a 21Y or 43X prefix. The 26X and 21Y components are special application (SA) tractors with 90 FWHP. The 47X unit has [[roll over protection system] (ROPS) adaptability.
Standard configuration powershift tractors were manufactured in Japan, with a 48X prefix, also in France, with a 44X prefix. The 48X unit features a direct injection scroll metering fuel system (SMFS) and 75 FWHP.
LGP configuration, direct push tractors were manufactured in Japan, using a 49X prefix, also in France, with a 45X prefix. The 49X unit includes ROPS.
LGP configuration powershift tractors were manufactured in France just, using a 46X prefix.
Caterpillar also manufactured three D5B tractors with 60-inch (152-cm) monitor gauges. The drive unit has been created using a 22X prefix only, in USA. The powershift unit was fabricated with a 24X prefix, in the united states, also in France. The 8MB unit includes a 3306 direct injection (DI) engine.
Between 1978 and 1981, Caterpillar installed a 3306 DI engine, SMFS and a fail-safe parking brake into most units manufactured in Japan and France, beginning with 44X00411, 21Y00558, 43X00722, 45X00422, 46X00724, 47X00520, 48X00589, and 49X01412.
However, many of the above features were added separately on the American units. The 3306 DI engine and SMFS were installed in 1980, beginning with 22X00439, 23X00778, 24X00413, 25X01815, and 26X00878. The fail-safe parking brake was added in 1981, beginning with 22X00531, 23X00842, and 25X02073.
Between 1979 and 1981, Caterpillar modified the steering valves on most units, beginning with 47X00395, 48X00433, 49X01119, 43X00643, 44X00589, 45X00422, 46X00724, 22X00542, 23X00866, and 25X02090.
In 1980, a standardized neutral start was installed in some units, beginning with 21Y00496, 43X00628, 47X00482, and 49X01250. Meanwhile, a neutral start switch was added to a few of the American units, beginning with 22X00459, 23X00786, and 26X00884.
Production of 23X ended in 1982.
In 1984, Caterpillar installed a standardized blow fan in both SA units (26X and 21Y), beginning with 26X01146 and 21Y00608. The 26X unit had its horsepower increased to 105 FWHP at the same time.
Production of 25X and 26X ended in 1984.
Production of 22X, 24X, 43X, and 45X ended in 1985.
Production of 47X, 49X, 44X, and 46X ended in 1986.
Production of 48X ended in 1987.
Production of 21Y and 8MB ended in 1988. Caterpillar began production of the D5B in Brazil the same year.
Two units were manufactured in Brazil. Both are standard configuration tractors with 3306 direct injection engines and Bosch fuel injection systems. They were intended for the domestic Brazilian market only. The direct drive unit has 105 FWHP and was given a 5LD prefix; the powershift unit has 114 FWHP and was given an 8HD prefix.
Production in Brazil ended in 1992.
The newest D4G combines the energy of a larger tractor together with the versatility and manoeuvrability of a smaller machine in one single bundle to fulfill a wide variety of applications. With its comfortable operator station, outstanding visibility and straightforward joystick control, the D4G is all you expect from Caterpillar.
Designed for all your construction requirements.
The re-designed cabin is quiet and more spacious for a work environment that is comfortable.
The well-established Caterpillar T six-cylinder engine provides power that is smooth, responsive with outstanding fuel economy and continuing reliability.
With a 14% gain in blade capability, the Variable Power Perspective and Tip (VPAT) knife is created and constructed for unparalleled flexibility.
This new, bigger ripper is more competitive and permits the operator to do ripper work that is more effective. Heavy duty design provides longevity. Similar linkage layout allows for maneuverability and better penetration in tight areas. A longer shank delivers more work per move producing the
machine more successful.
This Device is prepared for Levelling Grading Funnel, system & platform fitted for GPS Antenna Construction Sales
The D6R Series III is engineered for demanding applications with the reliability and low operating costs you expect from Cat machines.
An isolation- mounted, pressurized cab reduces sound and vibration for operator comfort. The cab is pre-wired for a 12-volt or 24-volt radio, equipped with two loudspeakers, an antenna and a radio mount recessed in the headliner.
The Cat Comfort Series seat has a thick, contoured pillow, rolled down front edge and is adjustable eight-manners for comfort and ideal support. The operator has a great view to rear and the blade of the machine for maximum productivity. Seat side bolsters limit side-to-side movement when working on steep grades or side pitches. The operator can feel load and the terrain on the device through the seat.
The tapered hood, notched fuel tank and narrow single-shank ripper carriage give a clear line of sight to the front and rear work spaces to the operator. The large single-pane windows blade and offer excellent screening.
- Adjustable Armrests. Adjustment could be performed without using any tools.
- In-Dash Instrument Cluster.
- Readouts and all gauges can be visible in direct sunlight.
Cat C9 Engine with ACERT Technology.
It uses a group of Caterpillar engineered inventions that provide innovative electronic control, ACERT Technology, refined air management and precision fuel delivery, leading to lower emissions and outstanding performance. Technology fulfills U.S. EPA Tier 3 and European Union Stage IIIa emissions standards.
Cylinder head material toughness and increased block minimizes the effect of high cylinder pressure. The sculpted heavy-duty design reduces sound and vibration levels. The built-in oil cooler reduces engine weight, width and possible leaks while improving oil and coolant flow.
Undercarriage and sub-structure
The exclusive SystemOne Undercarriage was fashioned for dependability and durability by substantially increasing undercarriage life and reducing possessing and operating costs.A unique attribute of the System One Undercarriage is that, unlike a conventional undercarriage, a master fashion link isn’t needed. This enhances endurance and trail reliability.
All blades feature a strong box-section design that resists cracking and twisting. Blades are manufactured from Cat DH-2™ steel that has high tensile strength and stands up to the most severe applications. Heavy moldboard building and hardened bolt-on cutting end bits and edges add durability and strength.
Semi-Universal. The Semi-Universal blade is built for demanding applications where capacity and penetration is essential.
Straight Blade. The S-blade provides versatility that is great. It may handle heavier materials than a larger blade because it has less blade capability.
Angle Blade. The angle blade is fastened by outside-mounted pusharms using a pinned connection that allows blade angling and leaning, left or right.
Blade angle is shifted manually and blade tilt is changed hydraulically.
The operator may also adjust blade pitch.
Better cutting edge visibility from operator station
• Enhanced rock and angle cylinder lines routing and guarding
• Enhanced structural durability
• No wear plates needed on main frame or the radiator guard
Answering a significance of a tractor maneuverable with the skill to cut and complete levels, operators are given the stability needed when working on inclines by the D6R III. When coupled with the VPAT blade, the D6R III allows for rough and finish grade that is more efficient in uses like house pad construction and golf course development.
2005, KOMATSU D275AX-5, Std Tracked-Dozer TT 1,400HR. Fitted with EROPS Cab, SU Blade S/S Ripper. Undercarriage est. 90% life remaining.
6-WAY, HYD BLADE, HYD WINCH
Engine rebuilt with 1,200 hours, UC 60%, cylinders repacked, runs great.
The new D5G Track-Type Tractor is designed for all of your construction needs.
The D5G has the power of proven turbocharged six-cylinder Caterpillar 3046T engine which delivers plenty of push. The power is smooth and responsive with excellent fuel economy and low noise emissions thanks to the turbocharger and high pressure fuel injection results. The CAT 3046T engine is designed for improved performance at lower engine speeds important for operators working in tight spaces at part throttle.
One thing I’m not a big fan of is the steering is proportionally controlled by the joystick position, but not the speed. Speed is not controlled by proportionally pushing the joystick further forward of backwards, but rather by two push buttons on the joy stick. You push one button to step up the speed, and the other to step it down. Each time you push the button it goes a little faster or a little slower. An indicator on the dash displays the machines current operating speed. When the joystick is moved to the neutral position, the tractor stops.
The D5G easily maneuvers through side loading blade applications by engaging counterrotation briefly to correct machine position. Counterrotation also provides quick and easy maneuvering in confined work areas. The D5G has excellent tracking providing increased productivity on side slopes.
The Variable Pitch, Power Angle and Tilt (VPAT) blade has 14% increased capacity and is designed and built for versatility, durability and strength. The trunion is now mounted on the c-frame instead of the blade and the trunnion ball size has been increased to provide longer life and reduce ownership cost. The pin joints have also been improved to enhance durability and lengthen life. The mainframe has been modelled after larger Caterpillar tractors with a solid back bone for handling forces generated during tough dozing. Robotic welding process delivers reliability and durability need for construction remediation sites.
The redesigned Operator Station is quieter and more spacious, based on the cab designs of the large Caterpillar track-type tractors. A new climate control system, increased leg room and enhanced visibility all enhance the ergonomics.
Other Cab comforts:
• Armrest adjustments
• Directed air vents
• Wide angle rear view mirror
• 12 volt power port
• Radio ready factory installed speaker and antennae
• Dome light
• Coat hook
• Tie down for lunch box
• Air conditioner
The operator station provides an improved view of the blade and work site with 13% more glass area. The Angled doors on the left and right hand sides delivers improved visibility to the blade corners and edges. The operator can easily see blade corners and cutting edges so no more grading by feel.
The D5G combines the power of a larger tractor with the versatility and maneuverability of a smaller machine in meeting a wide range of job applications. Its comfortable operator station, excellent visibility and simple joystick control is everything you expect from Caterpillar.
EROPS A/C, S blade with Tilt, MS ripper 3 shanks, Bush Canopy, 9,300hrs
D65EX-15EO Crawler Dozer
The GALEO brand is Komatsu’s lineup of advanced construction and mining equipment. Designed with high productivity, safety and environmental considerations in mind, these machines reflect Komatsu’s commitment to value, reliability and versatility.
Featuring a turbocharged diesel engine with 153KW at 1950rpm which makes Komatsu superior for ripping and dozing operations. The direct fuel-injected engine with turbocharger ensures fuel efficiency while meeting Tier3 EPA emission standards and mounted to the mainframe with rubber cushions to minimise noise and vibration. The electronic power-train control improves reliability and smoother operation while maintaining optimal operational efficiency.
Steering and Travel Controller
The Hydrostatic Steering System delivers smooth, powerful turning powered by and independent hydraulic pump. When turning the outside track moves faster than the inside track resulting in smoother turning while not damaging the ground as the inside track is not locked. When load is applied and travel speed reduced the controller automatically downshifts to optimise the gear operation and fuel efficiency.
The palm controlled travel joystick delivers excellent control with a relaxed posture to reduce fatigue and the proportional pressure controlled blade joystick delivers fine control. Gear shifting is as simple as press of the thumb buttons. The seat has full 15 degree adjustment for ease of operator control during reversing and the console has travel control adjustment both for, aft and height as well as arm.
To ensure convenient maintenance the transmission, HSS and power train oil level gauge and tank are all on the right side of the dozer. A self-diagnosis function occurs when the machine is switched on and action codes are displayed on the console to alert the operator to abnormalities. A warning buzzer sounds for critical actions. The hydraulic piping for the blade is completely enclosed to ensure protection from damage and the modular power-train allows component to be mounted and dis-mounted without oil spillage.
Komatsu components are designed to work together for higher production and longer reliability. Building on almost 100 years of technology and expertise Komatsu provides exceptional technological innovation with reliability and value for money.
CANOPY, 14 IN. PADS, 5’7 IN. 4 IN 1 BKT W/TEETH, SWEEPS, REAR CAB SCREEN
The Greatest Operational Crawler Tractor in the World
Everything about the crawler tractor that is D575A is super-sized: From trail underside to cab top, it averages 16’ high, dwarfing an average-sized guy by over 10’. With a typical blade attached, it quantifies 24’3”’ broad by 38.5 feet long — over three times the measurements for an average automobile — and weighs in at close to 300,000 lbs.
Earth stuff that would require about 720 wheelbarrow loads to the average man to go, the Komatsu 575A can clear in one pass of its patented 90y3 capacity Super Dozer Blade. The Super Dozer Blade ’ tall. 11 weighs in at a significant 22,000 pounds and stands
Both in size and blade capacity, the D575A’s closest competitor, is the Caterpillar D11. But when when compared with the D575A, the D11 comes in height and blade capacity both in short.
Size differences aside the D575A and the D11 are machines constructed especially for the quarry and mining industry and the surroundings within which they run.
Komatsu assembles these massive machines in Ishikawa. The superdozer is powered by a turbo-loaded, drawer-air-cooled 12 cylinder diesel – SA12V170E. The Awesome performance of this mighty engine and tremendous motor-torque allow this superdozer enormous feats of pushing strength of over 485,000 lb. It is so stable that it can even rip rock-hardened ground close to one meter wide with its colossal blade, has a capacity of unbeatable 90 yd³ which allows it to push 348,000 lb of overburden effortlessly.
At the Mining Website
The first D575A superb dozer made went into operation.
Now, the 1,065 hp (794.2 kW) 12-cyclinder D575A is accessible in two upgraded versions: the D575A-3 bullldozer/ripper and the D575A-3 SD (Super Dozer), a committed bulldozer.
The D575A helped raise the average yards per scheduled running hour from about 375 yards showing your choice by the mine owners to buy the machine was the correct choice for raising generation.
It was only fitting that Komatsu additionally create a complementary machine in 1995, with this kind of prodigious crawler tractor contained in its product line. Komatsu’s 930E 2 was dubbed by many heavy gear enthusiasts as the world that is “ ’s greatest capacity dump truck.” It have this title when the Cat 797 was introduced by Caterpillar.
A leading Western Australian mining operation has taken delivery of Komatsu’s D575A 3 dozer, for a program which will mainly entail ripping work.
“ Throughout its history, an important percentage of the D575As produced were sold to contract miners and mines in Australia, with others.
“ The machine has established an important tool where blasting isn’t allowed for various motives, and is especially well suited to programs that were ripping, and ” he said, where tearing is the only option.
This machine will be participated in ripping about 95% of the time, as blasting isn’t permitted as a result of mine’s closeness to local residents, alongside high voltage power lines running through the lease.
Another D575A-2 tears cover stone in a nearby mine, while two Dashboard 2, in New Zealand s are working on the West Coast of the South Island at the Stockton coal mine tearing cap stone in a place where blasting isn’t a choice.
David said that the customer and Komatsu worked on the delivery of the closing D575A-3 dozer to make sure the process went as smoothly as possible.