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AS4251C double width hydraulic power extendible screed provides even material flow and unparalleled stability that result in smooth, high quality mats.
|Standard Paving Width Range||2.55-5 m (8.3-16.3 ft) 2.55-5 m (8.3-16.3 ft)||More Less|
|Maximum Paving Width||26.3 ft 8.0 m||More Less|
|Crown Adjustment||+5% to –3% +5% to –3%||More Less|
|Heating System||Electric, LPG Electric, LPG||More Less|
|Maximum Tamper Frequency||1700 rpm 1700 rpm||More Less|
|Maximum Vibrator Frequency||3000 vpm 3000 vpm||More Less|
|Minimum Paving Width||8.3 ft 2.55 m||More Less|
|Height||6.35 ft 1.9 m||More Less|
|Length, Front to Back, Endgates Attached||7.44 ft 2.27 m||More Less|
|Length, Front to Back, Endgates Removed||5.0 ft 1.52 m||More Less|
|Minimum Width, Endgates Attached||8.92 ft 2.73 m||More Less|
|Minimum Width, Endgates Removed||8.3 ft 2.55 m||More Less|
|Screed Plates Thickness||0.6 in 15.0 mm||More Less|
|Screed Plates Width, Front to Back, Extenders||15.0 in 400.0 mm||More Less|
|Screed Plates Width, Front to Back, Main Screed||15.0 in 400.0 mm||More Less|
The screed is available with variable frequency tamper and vibrators and with LPG or electric heating system. The screed control panels include material feeding controls for easy ground crew usage.
Automatically operated when the paver advances following a preset ramp. Tamper starting and stopping ramps are adjustable in order to maintain an optimum mat finish. The AS4251C screed is equipped with electronic ignition, automatic and independent adjustment of the smoothing plate temperature for central and each mobil plate.
The system provides high efficiency burners and optimum thermostatic temperature control.
The system provides a tractor-mounted generator, replaceable heating elements and operator friendly controls providing a cleaner environment. Feature & benefits include simple operation, fast heat-up time, multi-zone heating elements and thermostatic control of all screed plates. Heavy-duty, user-friendly screed heating control unit with self-diagnostic control is positioned at the rear of the machine for easy ground crew usage.