CS 573 E Caterpillar CS 573 E Specifications & Technical Data (2002—2007)

Productivity and Reliability in a Durable Package

The CS-573E Soil Compactor offers high compaction performance, speed and gradeability to maximize productivity while providing exceptional reliability and durability.

Gradeability and Machine Control

The exclusive dual pump propel system provides a separate balanced hydraulic flow to both the rear drive axle and the front drum drive motor. This unique dual pump propel system provides excellent grade climbing, machine control and tractive effort. Dual pumps also minimize drum and wheel spin-out in low traction conditions. High working speeds increases productivity. The exclusive dual pump propel system, proven reliable on 500D-Series Soil Compactors, provides superior performance, machine control and exceptional grade climbing capability.

Dual Propel Pumps

Dual propel pumps provide separate, balanced hydraulic flow to the rear wheel axle and the drum drive motors. Provides excellent gradeability on moderately steep slopes and increases tractive effort in loose or poor underfoot conditions. The two propel pump system has dedicated pumps to drive the heavy-duty, high-torque rear wheel and drum motors independently. Should the drum or wheels begin to spin, there is always hydraulic flow to the non-spinning motor, allowing continuous tractive effort. Controllability is another feature of dual propel pumps. The operator has complete machine control to stop, maintain machine position and change directions while on a slope. This feature is especially useful on steep slopes and loose underfoot conditions. The pressure override (POR) valve limits maximum system pressure by de-stroking the propel pumps. This reduces pump flow while maintaining system pressure. This lowers the horsepower draw while accelerating the machine which saves fuel.

High Reliability

High reliability since there is no chance of the high-strength spherical steel shot wedging together. System reliability is superior to swinging mechanical weights and is also quieter during starts and stops.

Reliability and Serviceability

The 500E-Series Soil Compactors continue to provide exceptional reliability and serviceability that you’ve come to expect from Caterpillar.

Engine

Cat 3056E ATAAC turbocharged electronic diesel engine delivers 112 kW (150 hp) and is built for performance and reliability without sacrificing fuel economy.

Turbocharged air-to-air aftercooling

It provides improved fuel economy by packing cooler, denser air into cylinders for more complete combustion of fuel and lower emissions.

Electronic Control Module

The Electronic Control Module (ECM) provides improved emissions and optimal performance through electronic timing and fuel delivery along with advanced troubleshooting and diagnostic capabilities using Electronic Technician (ET).

Oil cooler

The large oil cooler reduces oil deterioration and varnishing of internal components. Allows for 500 hour engine oil change intervals.

Ecology drains

Ecology drains provide an environmentally safer method to drain fluids. They are included on the radiator, engine oil pan, hydraulic and fuel tank.

Pod-style weight housings

They are assembled and sealed at the factory to ensure cleanliness, longer bearing life and easier field exchange or service.

Operational gauges

Steering console and instrumentation gauges are infinitely adjustable within the tilt range to the desired position of the operator. Entire console tilts for simple entrance and exit.

Indication panel

Fault indication panel is a three-level warning system to alert the operator to abnormal machine conditions with a visual warning and action alarm.

All-weather connectors

Nylon braided wrap and all-weather connectors ensure electrical system integrity. Electrical wiring is color-coded, numbered and labeled with component identifiers to simplify troubleshooting.

Vibratory System

Pod-style eccentric weights ensure peak compaction performance and minimal service. High dynamic force helps achieve density in the fewest number of passes.

Versatility

Standard dual amplitude expands the compactor’s application range. The large spread between high and low centrifugal force makes it easier to tailor the compactive effort to density specifications.

Serviceability

The newly designed one-piece fiberglass hood tilts forward to allow access to the engine and daily maintenance points. Daily check points are accessible from ground level. Rear mounted cooling system allows easy access for cleaning. The hydraulic oil cooler tilts down for convenient access and easier cleaning. Steps to the operator’s platform swing-out for easier access to hydraulic components and oil filters. The operator’s platform tilts forward to provide convenient access to the hydraulic components. Vibratory bearing lube service interval of 3 year/3000 hour keeps maintenance to a minimum and maximizes production. The articulation hitch area features sealed-for-life bearings that never need maintenance.

Padfoot Shell Kit

The optional padfoot shell kit makes the CS-573E an extremely adaptable machine when compacting cohesive or semi-cohesive materials. Optional padfoot shell kit expands the application range of the CS-573E to work in either cohesive or semi-cohesive material.

Speed ranges

Two speed ranges for versatile operation. Low speed range for vibratory operation and maximum torque when climbing grades. High speed range moves machine quickly over longer distances.

Dual amplitude

Dual amplitude works efficiently in a wider range of applications. High or low amplitude is selected from the operator’s station.

Vibratory frequency

Vibratory frequency of 31.9 Hz for high compaction results. Optional variable frequency control available with a frequency range from 23.3-31.9 Hz allows frequency to be better matched to varying job conditions.

Isolation mounts

Improved isolation mounts allow more force to be transmitted to the ground and less vibration to the drum yoke.

Amplitude selection

Positive amplitude selection is accomplished when the steel shot is repositioned inside the hollow eccentric weight. Direction of weight shaft rotation determines amplitude level.

Machine Versatility

Expands machine versatility and utilization while providing a simple and cost-effective solution for jobs that may require both padfoot and smooth drum compaction. The bumper provides adjustable scraper teeth and can also accept the optional leveling blade, which increases machine versatility even further. Additionally, padfoot shell halves can be quickly and easily installed or removed in about an hour with the use of an approved lifting device.

Caterpillar batteries

Maintenance-free Caterpillar batteries are protected by bolt-on covers in the rear of the machine on both sides. Caterpillar batteries are specifically designed for maximum cranking power and protection against vibration.

Operator’s Station

The new 500E-Series Soil Compactors feature excellent operator comfort and visibility. A tilting steering column, propel lever wrist rest, grouped control gauges and conveniently located control switches enhance operator productivity and reduce fatigue. Four heavy-duty isolation mounts provide a smooth ride. Standard rearview mirrors, two front-facing and two rear-facing working lights are provided. New steering wheel with integrated center horn function and steering knob helps reduce operator fatigue. Machines with the open ROPS/FOPS platform are surrounded by handrails and features angled foot rests for sure footing when working on a grade. The operator’s station provides a comfortable and easy-to-use environment that promotes productive operation. Simplified service access and extended service intervals minimizes maintenance time and increases productive work time.

Visibility

The one-piece sloped hood design provides exceptional operator visibility to the outside edge of the rear tires and to the rear of the machine for improved safety. The visibility to the tire edges and rear of machine is exceptional. The sloped hood allows the operator to see obstacles measuring 1 meter high located 1 meter to the rear of the machine. Excellent visibility increases productivity when working near obstructions or maneuvering around the job site. The one-piece lockable engine hood opens quickly and easily with the use of gas struts to provide unrestricted access to the engine, cooling system and all service points. Low sound levels for the operator and the ground crew due to the one-piece engine hood and revised cooling air flow through the rear mounted radiator.

Seat

The comfortable and durable seat has adjustable fore/aft position, bottom cushion height, suspension stiffness and flip-up arm rests with a 76 mm wide retractable seat belt.

Single lever control

The single lever control for propel and vibratory On/Off provides simple and low effort operation. A padded adjustable wrist rest provides comfort.

ROPS/FOPS Cab

Optional cab can increase machine utilization in extreme environment conditions and the ergonomic design emphasizes comfort, visibility and easy operation.

Cab Features

The cab is a spacious and comfortable work environment that includes large windows, more interior room with storage areas, better ergonomics and a dramatic reduction in interior sound levels. Full-length glass windshield provides exceptional visibility to the drum and optional leveling blade. Two exterior rear view mirrors, front and rear working lights included with cab. Windshield wipers on front and rear windows allow clear vision in adverse conditions. Slide-open side windows for cross ventilation. The climate control with standard heater and defroster for maximum operator comfort. Optional air conditioning helps keep the cab cool and comfortable.