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Dozers Decked Out with Tech: Pushing Dirt is Getting Easier

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The market is full of new dozers and those new dozers are full of new technology.

The new tech includes increased automation features to make the machines easier to operate.

“One of the biggest struggles facing contractors today is finding and retaining skilled operators,” says Matt Goedert, solutions marketing manager, John Deere. “John Deere is developing several features to help overcome this challenge.”

Manufacturers have also focused on improved design to make their dozers quieter, more comfortable and with increased operator visibility.

Cat improved forward visibility up to 30% on its newest model, the D4. Visibility is especially improved to the top of the blade and the area in front of it. The company lowered the hood line and relocated components that could impede sight.

“The D4 is the smallest of Cat’s mid-size dozers,” says Sam Meeker, market professional, Cat. “Visibility is especially important in applications where this size class is typically found, where obstacles and workers are common on site.”

Here’s a look at the latest dozers and their new technology and design features:

New and improved

The D4 started last year as a rebadged D6K. This was done to align the machine with Cat’s revised machine model naming protocol and to fill a numeric gap in D Series dozers.

The current D4, however, is truly a new machine and has been available since the second quarter of this year.

Cat D4 dozer dirt pileThe Cat D4 is powered by a Cat C4.4 engine rated at 130 net horsepower. Operating weight is 29,259 pounds in non-LGP with 22-inch shoes, and 30,882 pounds in LGP with 30-inch shoes. Blade capacities are 4.26 cubic yards non-LGP and 4.98 cubic yards LGP. Foldable blades are available for both and have the same capacities as the standard VPAT blades.CaterpillarThe rearview camera is integrated into the new 10-inch color touchscreen. The view can be on only during reverse travel or can be left on all the time. In the latter case, the camera view occupies about one-fourth of the screen and is surrounded by operating data. All Next Gen Cat dozers share the same screen layout to help with familiarity.

The D4 has all the machine control options Cat offers on its dozers, including Cat Grade with 3D and the ability to install systems from Topcon, Trimble and Leica. A Waste package includes guarded rear lights, double-skinned fuel and hydraulic tanks, final drive guard and air pre-cleaner.

The HD package is ideal for forestry, demolition and other high-demand applications. It has additional underbelly guards; additional sweeps, sealing and screening to keep out dust and debris; a reversing fan and heavy-duty fenders. Standard and low ground pressure (LGP) versions are available.

A variable pitch angle tilt (VPAT) blade is standard. Blade options include power pitch for more aggressive cutting, and folding blades that bring the blade within the width of the tracks (under 93.3 inches for standard pitch and under 110.8 inches for LGP).

Liebherr PR766 Generation 8 dozerLiebherr offers six models of Generation 8 dozers, from the PR 716 G8 (132 horsepower, 29,231 pounds, 3.82-cubic-yard blade) to the PR 766 G8 (422 horsepower, 119,784 pounds, 22.23-cubic-yard blade). Available operator assist features include Free Grade blade stabilization, Definition Grade for 2D grading, and 3D Grade from Topcon for modeling complex terrain.Liebherr

Liebherr offers Generation 8 models of six dozers, from the 132-horsepower PR 716 G8 to the 422-horsepower PR 766 G8.

The five small and mid-size models come standard with 1D and 2D Liebherr Operator Assist Systems. 1D provides active blade stabilization for free grading; 2D provides active blade positioning for grading to longitudinal and cross slope specs.

3D Grade is an available option and has roof-mounted Topcon 3D Machine Control for complex 3D models. Ready kits, consisting of mounting and cabling, are available for customers using Trimble or Leica systems.

The large PR 766 G8 features Liebherr’s Delta High Drive as well as an oscillating idler and double bogie suspension for improved traction and comfort in mining and other production applications.

Liebherr Silent Design resulted in the company’s quietest dozers, thanks to noise-attenuating changes in cab mounting, hydraulics and drive systems on Generation 8 models.

Electronic pilot controls on the small- and mid-size models allow the operator to tailor response and speed of front and rear equipment and includes blade shake, rear ripper parking positioning and automatic blade lifting when reversing.

The LiDAT on Liebherr Generation 8 dozers has more sensors and greater data management capacity, helping ensure compatibility with current and future site management systems. All G8 models use common-rail diesel engines designed and built by Liebherr.

John Deere 750L DozerThe John Deere 750L has a Deere PowerTech PVS 6068 engine rated at 131 net horsepower. Operating weight is 38,330 pounds. Blade capacity is 5.6 cubic yards. The dozer has hydrostatic drive with triple reduction final drive. The standard track has 40 shoes with a 7.5-inch pitch and single grousers designed for moderate service. Standard blade width is 129 inches; a 161-inch wide blade is optional.John Deere

Released in mid-2020, the 700L and 750L expand the L Series catalog for John Deere. The first was the 850L, released in 2019.

Features of the L Series include larger, more comfortable operator stations. Noise has been reduced more than half in the 700L compared to the 700K. Heated and ventilated premium seating and automatic temperature control are optional.

Horsepower and operating weight have been increased. An optional 161-inch blade is now available for the 750L. Hydraulic hose and electrical harness routing has been improved to reduce potential rub points, and hydraulic hose length on the 700L and 750L has been reduced 20%.

Komatsu D71PXi-24 dozer dirt pileKomatsu’s D71PXiKomatsu

The D71-24 is Komatsu’s newest dozer. It is available with or without the company’s new iMC 2.0 intelligent Machine Control. All are powered by Komatsu SAA6D114E-6 engines rated at 237 net horsepower.

The D71 is Komatsu’s largest hydrostatic-drive dozer. Track options include 24-, 30- and 36-inch widths with blade capacities of 5.8 to 6.1 cubic yards.

“The D71 was a clean-sheet design,” says Andrew Earing, senior product manager, Komatsu. “The hydrostatic drive and standard PAT blade of the D71 make it a very nimble and versatile dozer.”

Other standard features include heated and ventilated seating, LED work lights and three-speed blade drop to shed sticky materials. Fast steering mode slows the inside track but also accelerates the outside track for tighter, faster turns while still allowing counter-rotation.

In a previous interview with Equipment World, LiuGong indicated its revamped Dressta dozers were scheduled for a fall launch. We have no additional information at this time.

Grade control technology

Deere has launched Slope Control on several dozer models in recent years, filling a need for less complex technology that doesn’t use a 3D model or external reference, such as a base station or laser.

“While adoption of 3D grade control systems has been significant over the past five or more years,” says Goedert. “There is still a place for entry-level grade control technology to grow adoption and simplify tasks.”

Slope Control automatically controls the blade, is designed to be simple to use and offers two operating modes, joystick and target. This entry-level system can be upgraded to Deere SmartGrade advanced 3D grade control at any time. SmartGrade performance responds to multiple inputs, including load levels, material types and dozing activities.

Case 1150M dozer machine controlCase factory-fit machine control from Leica is available on 750M through 2050M dozers. Multiple levels of control are also available. For customers with six-way (PAT) blades working in extreme conditions, the iCON grade MCP80SP adds SP sensor technology and dual blade-mounted GNSS antennas for speed and accuracy.Case CE

Case announced in March the availability of its factory-fit machine control option on 750M through 2050M dozers. Packages include Leica Co-Pilot, 2D and dual-mast 3D systems. The factory installation includes calibration using Case World Class Manufacturing processes so the dozer arrives at the dealership ready for immediate use.

Jeremy Dulak, product manager for dozers, cites several advantages to the factory-fit approach. “The first is simplified ordering. Working with your Case dealer, you can group the Leica system that best fits your operation in with the purchase of the machine.” This allows a single payment, a single financing package, a single approval and a single interest rate.

Factory fit also ensures that when the machine arrives at the dealer, “it’s ready to go after just a very quick calibration.” And factory fit preserves residual value, he adds, because “the second owner will have confidence knowing the system was purpose-built to that specific machine and meets all quality and performance standards intended by the manufacturer.”

Komatsu’s iMC 2.0 offers “grass-to-grade automation,” says Earing. Most systems focus on grading; iMC 2.0 adds automated lift control for the fill process. This dramatically aids  compaction and reduces the likelihood of costly rework by allowing each layer to be compacted before the next layer is lain.

Komatsu says iMC 2.0 brings performance to a level that is 96% equivalent to that of an experienced operator, which elevates the performance of lesser-skilled operators. Seasoned operators also benefit from iMC 2.0 because it will maintain settings they create, a feature Komatsu calls “operator-guided automation.”

Each Komatsu dealership has a technical service expert to help train customers on iMC 2.0. TSEs also help with the installation of systems from Topcon, Trimble and Leica.

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Cat’s Next Generation 255 and 265 Get More Power, Lift Height

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Caterpillar is bidding farewell to its 259D3, 279D3 and 289D3 compact track loaders with the introduction of its new, next-generation 255 and 266 models.

The completely redesigned models debuted at media and customer events at Caterpillar’s Edwards, Illinois, Demonstration and Learning Center last week. The 255 and 265 offer improved engine performance, more lift height, a roomier cab and more standard technology than their predecessors.

“We kept the DNA of the D3 series while reimagining the possibilities of loader performance using voice of customer feedback to lead the way,” says Trevor Chase, product application specialist for Caterpillar. “Both next-generation models leverage the many benefits offered by the vertical lift design. The new Cat 255 replaces the 259D3, while the 265 replaces both the 279D3 and 289D3 machines.”

The CTLs are the last of Cat’s building and construction products to get the next-generation treatment and simplified nomenclature. The first number (2) represents the skid steer loader and compact track loader machine family; the middle number (5 or 6) designates the machine size; and the ending number (5) is the compact track loader identifier. Skid steers will be identified by a 0 end number. Additional new models will roll out in the coming months, the company says.

Caterpillar 265 compact track loader carrying a blockCaterpillarMore power and torque

Cat equipped the 255 with a C2.8T engine and the 265 with a C2.8TA engine, both at 74 horsepower. This gives the new machines a significant boost in torque – 13% for the 255 and 43% for the 256 – over their D3-Series predecessors. The engine and cooling package are mounted lower in the frame for added visibility out the rear window and stability while lifting heavy loads.

Customers attest that the added lift height makes truck loading easier. The 255 offers 10 feet 4 inches of lift height, while the 265 can reach 11 feet high.

“The lift height has made a big difference when loading trucks,” said Derrick Roger, owner of Coast to Coast Lawnscapes, who spent several months testing the 255. “You can get on top of that truck now and empty the bucket; whereas, before you would have to shake the bucket to try to get the material to fall out.”

The 255 delivers 36% more tilt breakout, 26% higher lift breakout force and a 24% increase in rated operating capacity (ROC). The 265 also delivers 19% higher tilt breakout force and 22% higher lift breakout force.

Standard hydraulic pressure has been increased to 3,500 psi, allowing the 255 and 265 to operate all Cat Smart Attachments with the standard auxiliary hydraulics provided.

If demanding attachments require additional hydraulic flow, customers can have their Cat dealer activate the high flow functionality on the machine or remotely via software update. This makes it possible for the CTLs to hit 30 gallons per minute of flow at the standard system pressure.

A High Flow XPS factory option increases auxiliary hydraulic system pressure to 4,061 psi for both models, while also increasing the hydraulic flow to 30 gallons per minute for the 255 and 34 gallons per minute for the 265.

The torsion suspension undercarriage delivers better operator comfort, track wear and material retention, plus the stiffer design results in smoother graded surfaces, Cat says. A new 12.6-inch bar-tread narrow track option is available on the 255.

A more spacious cab

Cat says it has increased the cab width by 2.75 inches without making the machines wider and the footwell-to-ceiling height by 1.8 inches. The larger cab gives operators an additional 1.5 inches of hip room and 1.1 inches more width between the joysticks.

A range of new mechanical and air-ride suspension seat options are available, including a ventilated and heated seat. A new automatic temperature control allows operators to set a specific temperature. Relocated vents help cool or heat the machine quickly.

The standard package includes the same 5-inch LCD monitor as the D3 Series CTLs, which offers Bluetooth connectivity and functionality for the rearview camera feed, creep, job clock, and maintenance reminders.

Customers can upgrade to a new 8-inch advanced touchscreen monitor, like the display found in Cat’s next-generation mini excavators and small loaders. It delivers advanced radio control and supports the 270-degree multicamera option. The advanced monitor pairs with the advanced joysticks for integrated control of all machine functions and adjustments.

“You can adjust the movement – or the aggressiveness or the conservativeness – of how your tracks and lift arms work through your advanced touchscreen display,” Dante Thomas, skid steer and CTL marketing manager, said. “And you can control of all of your display functions from the advanced joysticks. There are buttons with enter and select functions on those joysticks that you’re able to change any functionality that is possible.”

Cat also redesigned the entry, making the 255 and 265 easier to enter and exit. The cab door can be opened even when the lift arms are not fully lowered to the frame stops. It can be removed without tools in less than one minute.

Advanced technologies

Calling the 255 and 265 “one of the most attachment-friendly machines on the market,” Thomas says both the standard and advanced monitors can run Cat Smart Attachments, such as the dozer and grader blades and backhoe.

“It has attachment recognition that when you plug the attachment into the machine, it recognizes which attachment is connected. It adjusts your joystick pattern, so it gives you intuitive and simple control,” says Thomas.

The available Cat Product Link Elite system tracks machine hours, location, asset utilization, provides fault code details and delivers advanced monitoring and machine health, that is remotely accessible via VisionLink. In addition, Product Link Elite provides remote flash and troubleshooting capabilities and quickly enables the remote activation of the SEA High Flow feature.

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Quick Data: 2023 Top-Selling Wheel Loaders and Auction Trends

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Quick Data is a snapshot of new and used wheel loader sales trends from Randall Reilly’s EDA equipment financing data, TopBid auction price service and EquipmentWatch market trend reports.

Demand for wheel loaders has softened with new and used financed wheel loader sales down year-over-year from August 1, 2022 to July 31, 2023 according to Randall Reilly’s EDA equipment financing data.

Financed new wheel loader sales dropped 10%, while used financed wheel loader sales fell by 15% compared to the same period last year.

Cat (22.4%), Deere (21.0%) and Komatsu (12.4%) held their positions year-over-year as the top three sellers of new financed wheel loaders. Top models sold included the Deere 544 P-Tier (401), Deere 624 P-Tier (380) and the Komatsu WA270-8 (364).

[Watch: “A Really Solid Machine” – Test Run of Komatsu’s WA475-10 Wheel Loader]

Cat (28.5%) and Deere (22.9%) also snagged the No. 1 and 2 positions for the highest number of financed used units sold, with Case (14.7%) claiming the third spot. On the date we examined the data, the top-selling models were the Case 321F (340), Cat 926M (164) and the Case 621G (159). 

During this period, there were more buyers of new loaders in Florida (955) than in any other state. Buyers of new wheel loaders were also prevalent in Texas (893) and Illinois (665). Those states were also top buyers of used financed machines, with 712 units sold in Texas, 413 in Florida, and 412 in Illinois.

EDA data is compiled from state UCC-1 filings on financed construction equipment. EDA continually updates this data as information comes in from each state.

[Related Content: A Rundown of the Latest Wheel Loaders for 2023]

Used Wheel Loader Market

Used wheel loader prices rose 10.1% for the 12-month period from August 1, 2022 to July 31, 2023, according to Randall Reilly’s EquipmentWatch market trend data.

The average price for a used wheel loader was $137,465 in July 2022 compared to $151,367 in July 2023. The average age of used wheel loaders fell slightly during the period, dropping from 8.8 years to 8.3 years.

EquipmentWatch Used wheel loader price and age chartEquipmentWatchThe average age and price were calculated on 153,356 resale listings during the period in the EquipmentWatch database.

Over the last 12 months, prices for used wheel loaders have in general increased, with the largest gains in October 2022 (6.5%) and February 2023 (2.9%).

EquipmentWatch defines fair market value (FMV) as the monetary value of an asset that can be expected in a transaction with a single seller and single buyer, neither of whom is under any compulsion or time restriction to complete the transaction. FMV for heavy equipment is most closely associated with the private resale market, as opposed to the public auction market.

Wheel Loader Auction Prices

Caterpillar also dominated the auction charts, accounting for 18 of the top 20 wheel loaders sold in terms of price for the 12-month period of September 1, 2022 to August 31, 2023. Deere and Komatsu were the only other manufacturers to appear on the list.

The top auction price spot went to a 2021 Cat 966M with 2,188 hours. It sold for $400,000 at a Ritchie Bros. auction in Orlando, Fla., on September 21, 2022. The second-highest price paid was $315,000 for a 2019 Cat 980M with 7,836 hours at another Ritchie Bros. sale in Atlanta, on December 1, 2022. Rounding out the top three was a 2018 Deere 944K with 8,941 hours. It sold for $290,00 at a J.M. Wood Auction Co. sale in Montgomery, Ala., on March 21, 2023.

In total, there were 358 wheel loaders sold at auctions tracked by Top Bid during this time, with an average price of $99,747. (This does not include any units sold for less than $5,000.)

EDA, Top Bid and EquipmentWatch are owned by Randall Reilly, parent of Equipment World.

[Related Content: Heavy Equipment Auctions Set for Second Half of 2023

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Video: A closer look at Rokbak articulated dump trucks

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Volvo Construction Equipment bought Terex’s off-road truck line in 2014, and six years later, it rebranded its articulated haulers under the Rokbak name.

On this episode of The Dirt, we hear from Paul Douglas, Volvo vice president of rigid haulers, who explains the differences between the old Terex line and the Rokbak trucks. He also gives a hint at some of the new things coming from Rokbak, including redesigned cabs and replacing the current trucks with new models. There’s also the possibility of a new size truck to hit the market.

Rokbak, as with other construction equipment brands, is working toward a zero-emissions future. On this episode, he explains where the articulated dump truck market is heading in terms of alternative fuel. He adds that customers will see big changes in emissions and engines in the next five years, with the ultimate goal of reaching zero emissions within 10 years.

So to learn more about Rokbak and what the brand has in store for the future, check out this episode of The Dirt.  

Equipment World serves up weekly videos on the latest in construction equipment, work trucks and pickup trucks – everything contractors need to get their work done. Subscribe and visit us at equipmentworld.com!

In This Episode:

  • 00:00 – Rokbak Articulated Haulers
  • 00:30 – Is Rokbak More Reliable Than Terex?
  • 03:22 – Brand New Cab
  • 06:10 – More Changes to Upcoming Rokbak Trucks
  • 09:20 – What Will Rokbak Do in the Next 2-5 Years?
  • 11:24 – What Alternative Fuel Will Rokbak Haulers Use in the Future?
  • 14:53 – Final Thoughts

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