Caterpillar Inc. World Of Asphalt Preview 2025

Caterpillar Inc. announces updates to the large asphalt paver line. The new Cat AP600, AP655, AP1000, and AP1055 Asphalt Pavers build upon the proven performance of the F-series pavers that brought fuel efficiency, simplified operation, and more comfort. With new screed offerings, technology that assists with paver setup, better material retention, and enhanced visibility with standard opposite side mirrors, these new models continue to evolve into machines that offer contractors a high return on investment

Provided by CAT

Increased density and smoothness

The Axenox screed plate design is a significant departure from industry standard. Whereas traditional plates are flat, these plates utilize a three-dimensional, angular design. This added dimension delivers lateral compaction confinement to asphalt material. The kneading action helps aggregate to interlock more efficiently than with flat screeds, increasing mat and joint density along with improving mat smoothness.

Densities reaching 91% have been measured behind pavers equipped with the three-dimensional screed plates, so there is less of a chance for material shoving and cracking with the roller. These high densities can reduce the number of passes, lowering compaction cost. At the longitudinal joint, higher densities result in improved material containment during compaction to increase final density. Uniform mat temperatures gained by using the angular plates also help to reach specified densities more easily, helping contractors to meet bonus-level work.

The stiffer asphalt mat left behind the three-dimensional plates allow the breakdown roller to achieve higher densities before the mat reaches the tender zone. It produces a more stable unconfined edge that resists pushing and shoving by the breakdown roller, so consistent density readings are achieved across the entire mat width.

Provided by CAT

New Cat RM600 and RM800 reclaimer

Expanding the product line, the new Cat RM600 and RM800 reclaimer/stabilizers offer the power, performance and productivity needed to efficiently complete full-depth reclamation and soil stabilization projects. These versatile machines compete at the high end of the reclaimer/stabilizer size class with an all-new adjustable height design capable of cross-slope cutting. Their powerful turbocharged Cat C18 engine gives the RM600 up to 17% more power than the RM500B. The RM800 delivers up to 42% more power than the RM500B and up to 23% more power than the RM600.

These reclaimer/stabilizer models adopt key rotor system components from Cat cold planers for dependable cutting and mixing. Featuring a belt driven rotor drive system, the machine is capable of flush-cutting on the right side. The new System K rotor uses the same cold planer fastener-free, dual-taper toolholder and base block components to deliver superior material quality on a range of projects. Exit and return-to-cut features simplify operation, save time and ensure the machine maintains a consistent depth of cut.

Efficient power, high mix quality

Two configurations are available for the Cat C18 engine to meet regional emissions requirements. Its robust cooling system uses cool air intake to maximize fuel efficiency and reduce emissions. Allowing the system to cool more efficiently to extend cleaning and maintenance intervals, automatic cooling fans periodically cycle in reverse to clean the heat exchangers. A single Electronic Control Module (ECM) monitors engine performance and provides diagnostics to the operator.

The new models offer the power and performance to efficiently cut 2438 mm (96 in) wide at up to 508 mm (20 in) deep. Advanced electronic controls plus automatic load control maintain rotor mixing depth and optimum machine speed to deliver ideal mix quality. Adjusting the front and rear mixing chamber doors enables instant modification of material gradation, and an easy-to-read indicator on the touchscreen display informs the operator of door positions. A rear rotor chamber door float feature simplifies operation by allowing the operator to select the desired down pressure. RM600 and RM800 also offer bi-directional cutting capability.

Increased versatility

Wheel positioning at the corners lends to a highly maneuverable reclaimer/stabilizer design. The machines can navigate an incredibly small 3.1-m (10.1-ft) inside turning radius. Four steering modes – front only, rear only, crab and coordinated – further improve on-site maneuverability. Offering up to + or - 14% (8 degrees) of slope on either side when working on uneven terrain or to maintain traction in challenging soil stabilization applications, the four-post, adjustable-height design improves stability and cutting precision.

Water and emulsion spray systems are available for the new machines, and the emulsion system features self-cleaning nozzles and is designed to deliver water as well as bitumen emulsion. Computerized metering delivers accurate application rates with variable flow rates of 30 to 1,900 L/min (8 to 500 gal/min) for water and 30 to 850 L/min (8 to 225 gal/min) for emulsion to meet site needs. The operator controls additive flow and customizes spray width from inside the cab.

Simple, comfortable operation

Inspired by the RM400 design, controls are grouped by function for quick and easy access. A small handwheel provides precise steering, while the operator easily matches machine speed and functions to gradation specification via the large, 25 cm (10 in) color touchscreen displays and pushbutton controls.

Hydraulically sliding side-to-side, the cab is easily positioned to enhance visibility to the front and sides of the machine. Floor-to-ceiling glass and an angle pane on the right-hand side provide a clear view to the work ahead and the leading edge of the cutting chamber. The cab’s fully pressurized design with air conditioning and heater/defroster provides a comfortable environment for the operator while keeping noise, dust and the elements out.

Reduced maintenance

Long service intervals reduce owning and operating costs for the RM600 and RM800. Engine oil service intervals occur every 500 operating hours. Provided recommended sampling schedules are followed, hydraulic oil service and coolant replacement intervals are extended to 6,000 and 12,000 hours respectively. Accessing maintenance points is easy with daily checkpoints centrally located on a secure platform.

The new models feature built-in diagnostics to monitor machine systems, alert the operator of performance issues and simplify troubleshooting. Standard Product Link provides critical machine condition, operating and location data and enables the use of Cat Remote Services. Dealers can virtually diagnose machine issues prior to dispatching a technician using Remote Troubleshoot, helping to ensure the right tools and parts are available to perform repairs. Remote Flash makes sure the machine is working with the latest software, updated at a time convenient to the production schedule. 

Provided by CAT

Caterpillar updates mid-sized asphalt compactors

Caterpillar Inc. announces updates to the mid-sized asphalt compactor line. The Cat CB7, CB8, and CB10 Asphalt Compactors continue to build upon the proven performance of their predecessors with edge-management options, optional cab, optional split drums, and a new mapping display.

Comfort and Performance

Asphalt compaction can make or break a project and meeting the required density and smoothness specifications can be essential to maximizing profitability. In doing so, having operators that can stay alert for longer periods of time to perform effective rolling patterns that cover the entire surface can be a key to success. Features like AM/FM Bluetooth Radio and the heated seat combine with spacious seating and legroom, unobstructed sight lines, and climate control functions that can help operators perform at their best.

Edge Management Options

Proper management of unconfined edges can help optimize density and lead to better road quality. The vertical edge created by the cut-off wheel helps provide a stable vertical face for joint matching on the next paving pass. The bevel edge options provide sloped profiles for smoother transitions on and off the paved surface. Three versions are available to help contractors meet job site requirements.

Compaction Control Mapping Display

The new mapping display provides an enhanced on-screen visual for easier recognition and touchscreen capability for simplified setup. Cat Compact helps operators visualize the coverage area while recording pass-count and temperature data. The system utilizes infrared temperature sensors and GPS mapping to keep the operator informed of current mat temperatures, machine position, pass-count and pass coverage. This intuitive system enhances nighttime performance, while also capturing data for future process analysis and quality control documentation. When combined with drum edge and drum surface lighting, Cat Compact helps extend the workday and increase daily production.

Deliver Quality While Making Turns

Making tight turns on hot asphalt can result in mat tearing that can lead to quality issues. The dual split-drum option on the front drum can help eliminate tears when maneuvering around obstacles or when compacting tight turns by reducing the speed of the inner drum half. The split drum option can be a great solution for parking lots, driveway approaches, and other applications that require frequent turning.