The Matest Marshall Automatic EN Compactor is a rugged laboratory apparatus designed for the automatic compaction of bituminous samples. The machine stops automatically after the preset number of blows, displayed digitally, ensuring precise and repeatable compaction.

Its sliding hammer falls at a consistent height for each blow, and the mould is securely held by a fast clamping device. The compactor is mounted on a vibrated concrete base with a laminate hardwood block, guaranteeing stability during operation.

The apparatus features a safety door conforming to CE directives, automatically stopping the machine when opened, and all moving parts are easily accessible for maintenance. Key specifications include a sliding mass of 4535 g, total weight 7850 g, free fall height 457 mm, and a blow frequency of 50 blows in 55–60 seconds.

This compactor is ideal for laboratories performing EN standard asphalt quality control, research, and testing, delivering accurate, safe, and efficient compaction of asphalt samples.

一、产品简介：

    马歇尔自动击实仪是沥青混合料马歇尔稳定度试验中试样成型必不可少的仪器。自动击实仪的使用，确保了试验结果的连续性及实验室样品的可重复性，可大大减轻实验室操作人员的工作强度。

    符合标准：BS598-107, EN12697-10, EN12697-30

二、产品优势：

    1、全自动、易于操作，内置安全模式；

    2、均匀击实，自动计算锤击次数

三、技术参数：

    自由落体高度：457mm±5mm

    滑块重量：4535±15g

    击实锤总重：7850±50g

    击实频率：50次每55-60秒

    产品尺寸：500*500*1890mm

    重量：约220kg