Precompaction And Material FlowCurved nose bar design provides precompaction and enhances material flow under the screed.
Nose Bar And Screed Plate ReplacementsNose bar and screed plate replacement are simplified with tapped holes and studs.
Heavy-Duty Mounting PlatformHeavy-duty mounting platforms provide rigid support for screed plates, which simplifies leveling.
Screed Plates Screed plates deliver a high-quality mat and a long service life. » Learn More
Extra Corrosion ResistanceThe trailing edge adjusting bolt system hardware is plated to provide extra corrosion resistance.
Screed Plate Leveling Saves time with the trailing edge screed plate leveling system. » Learn More
False-Wall End Gate DesignFalse-wall design reduces mix contact with the sliding portion of the gate, providing easy gate adjustments.
Bolt-on End Gate DesignBolt-on design allows easy end gate installation and removal.
Replaceable Wear StripReplaceable wear strip enhances end gate service life.
Full-Length End GateFull-length end gate contains material, providing an optimal longitudinal joint.
Spring-Loaded End Gates Spring-loaded end gates create a downward force that causes the gates to follow the profile of the surface being paved, assuring a good joint with the adjacent mat. » Learn More
Visual Graduated ScalesVisual graduated scales indicate the distance that the extenders move in or out.
Hydraulically Driven VibratorsHydraulically driven vibrators located on the extenders are synchronized with the main screed to match frequency and amplitude.
Vertical Height AdjustmentVertical height adjustment allows the extenders to match the main screed height.
Triangular Extender Configuration Triangular configuration of the extender supports provide torsional resistance and rigidity. » Learn More
Multi-Zone Heating ElementMulti-zone heating element configuration provides even heat distribution.
Screed Control PanelScreed control panel includes three temperature settings that are able to accommodate normal hot mix asphalt and extended temperature based mixes.
Regulated Screed Plate TemperatureController automatically regulates the screed plate temperature to the selected setting.
Minimal Operator TrainingOn-board diagnostics and screed control panel require minimal operator training.
Electric Screed Plate Heating System Highly efficient electric heating system provides warm-up time in 30 minutes or less.The AS3301C offers an electric screed plate heating system. The electric screed plate heating system is highly efficient and provides fast warm-up. The electric heating system features an integrated generator and multi-zone heating elements for even heat distribution. » Learn More
Hydraulic Hoses And Electrical WiringHydraulic hoses and electrical wiring harnesses are cleanly routed and clamped to reduce wear and provide easy service.
Remote-Mounted FittingsRemote-mounted fittings for vibrator bearings provide simplified lubrication access.
ReliabilityO-Ring face seal fittings and couplings provide maximum protection against hydraulic leaks.
Nylon Sleeve ProtectionExposed hoses have nylon sleeve protection to reduce abrasion.
Vibrator System Hydraulic LinesVibrator system hydraulic lines are constructed of steel tubing, providing durability and resistance to damage.
Electrical StandardsThe Cat® electrical standards, developed to enhance reliability and durability, feature soldered, molded, numbered and color-coded wires. Nylon-braided wrap protects the electrical wires.
Electrical SchematicsElectrical schematics detailing wire numbers, wire colors and component part numbers are located in the service manual.
Serviceability The AS3301C screed is easy and fast to service. » Learn More
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