Cat CS44B Vibratory Soil Compactor

The pod-style weight housing is assembled and sealed at the factory to ensure cleanliness, longer bearing life and easier field exchange or service.

The dual amplitude works efficiently in a wider range of applications. Selection is controlled from the operator's station.

The CS44B has a vibratory frequency of 31.9 Hz (1914 vpm) for maximum compaction results. An optional variable frequency control allows frequency to be better matched to varying job conditions.

Large heavy-duty bearings for the eccentric weight shaft allow higher frequency for greater force.

The 3 year/3000 hour vibratory bearing lube service interval reduces maintenance.

The heavy-duty isolation mounts on the CS44 allow more force to be transmitted to the ground and less vibration to the drum yoke.

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

Control is simplified from the operator's station with a selection switch on the operator's console.

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

The proprietary eccentric weights offer long service life. There are no heavy weights to slam together and no metal fragments to contaminate the bearing lubrication system.

ACERT Technology combines proven systems with innovative new technologies to precisely shape the combustion process, providing more complete combustion of fuel and lower emissions.

The C4.4 has been built with a thicker engine block and more robust components, improving durability and reliability while helping to keep noise levels low. The robust design also contributes to improved cold-weather starting performance.

The cooling package has been increased in size by 25%, reducing oil deterioration and varnishing of internal components as well as operating temperatures. Engine oil change interval is every 500 hours.

The positioning of the oil pump provides quick start-up lubrication, ensuring less engine wear and a longer engine life.

The C4.4 engine is certified to meet U.S. EPA Tier 3 and European EU Stage IIIa emissions standards.

When activated, Eco-mode reduces the operating speed of the engine to a lower rate, which reduces fuel consumption. Eco-mode can be engaged on most applications where operating conditions require normal engine power. When more power is required, Eco-mode can be deactivated to provide normal engine speed.

The dual propel pumps provide separate, balanced flow to the rear wheel axle and the drum drive motors. Provides high gradeability and increases tractive effort in loose or poor underfoot conditions.

The limited slip differential provides balanced tractive effort and smooth torque transfer to both rear wheels.

The dual pump propel system offers two speed ranges for versatile operation. Low speed range for vibratory operation and maximum torque when climbing grades. High speed range moves the machine quickly over longer distances.

Flushing valves in each propel circuit help keep hydraulic oil cool and clean for maximum system efficiency.

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. This is especially useful in loose underfoot conditions.

Controllability is another feature of dual propel pumps. The operator is able to stop, maintain machine position and change directions while on a grade.

The CS44B provides high productivity when working on more demanding grades. These machines are very effective in trench applications.

The open platform of the CS44B offers a spacious and comfortable working environment with all controls, levers, switches and gauges positioned to maximize productivity.

The open platform offers unrestricted visibility to the drum and tire edge and to the side and rear of the machine.

The platform is enclosed by handrails and features foot rests for sure footing and support when working on a grade.

Standard equipment includes two front-facing and two rear-facing working lights, handrails with footrests, a lockable vandalism guard and a rear view mirror.

The steering console adjustables within the tilt range to the desired position of the operator. Entire console tilts for simple entrance and exit. Integrated cupholders provide convenient storage for beverage containers.

The operator's console is integrated with the seat and houses operational controls, the propel lever, and an integrated LCD display. The LCD display functions as the gauge cluster and also provide diagnositics. The keypad is backlit to facilitate easy operation in low light conditions.

Single lever control for propel and vibratory On/Off provides simple and low effort operation.

The comfortable and durable seat has adjustable fore/aft position, bottom cushion height, suspension stiffness and an integrated control console for maximum comfort.

The operator's station is isolated with heavy-duty rubber mounts reducing machine vibration transmitted to the operator.

A floor mat helps further isolate the operator from machine vibration and noise.

The cab is a spacious and comfortable work environment that includes large windows, more interior room with storage areas, a cup holder, better ergonomics and low noise levels.

The full-length glass windshield provides exceptional visibility to the drum and optional leveling blade.

Included with the cab are two exterior rear view mirrors, front and rear working lights.

Windshield wipers on the front and rear windows allow good vision in adverse conditions.

Side windows slide open for cross ventilation.

The cab is climate controlled with standard heater/defroster and available air conditioning to keep the working environment comfortable.

The padfoot shell kit expands the machines versatility and utilization while providing a simple and cost-effective solution for jobs that may require both padfoot and smooth drum compaction.

Two padfoot designs are available: oval and square. The exclusive Cat oval padfoot design provides deeper penetration into the lift to ensure compaction from the bottom of the lift to the top. The square pad design provides less lift penetration but does an excellent job of sealing the surface.

The padfoot shell halves can be quickly and easily installed or removed in about an hour with the use of an approved lifting device. The two-piece shell kit features a total of 98 pads.

The leveling blade expands the machines versatility and utilization for use in material knockdown, site leveling, trench backfilling and light dozing.

Leveling blade control is controlled by the operator's right foot to provide simple, one-handed operation of machine propel, steering and blade functions simultaneously.

The dual propel pumps provide plenty of power and tractive effort for effective blade use without drum spin.

No special permits are required for transporting with a blade width of 2.12 m (6' 11").

Two-piece reversible and replaceable cutting edges increase edge service life and reduce replacement costs.

The high mounting point provides superior curb and obstruction clearance.

Visual indicator allows easy check of hydraulic oil tank level.

A sensor monitors engine air flow and alerts operator to restriction via the LCD display.

The rear mounted cooling system provides easy access for cleaning. The hydraulic oil cooler tilts rearward for additional access to the radiator.

Sealed-for-life bearings in the articulation hitch never need to be greased.

500 hour engine oil change interval.

A 3 year/3000 hour vibratory bearing lube service interval reduces maintenance.

A 3 year/3000 hour Hydraulic System oil service interval reduces maintenance.

Quick connect hydraulic test ports simplify system diagnostics.

Provide a method to drain fluids that is more environmentally safe. They are included on the radiator, engine oil pan, hydraulic tank and fuel tank.

S•O•S ports allow for simple fluid collection of engine oil, engine coolant and hydraulic oil.

Hose routing is secured with polyethylene routing blocks to reduce rubbing and increase service life.

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.

Maintenance-free Cat batteries are mounted in the rear of the machine and are protected by the engine hood. Cat batteries are specifically designed for maximum cranking power and protection against vibration.

The CS44B is Product Link wire-ready. Product Link ensures maximum uptime and minimum repair costs by simplifying tracking of equipment fleets. The system provides automatic machine location and hour updates. The system can be obtained through your local Cat dealer.