The Marshall compactor is an automated compaction device used to prepare asphalt mixture specimens according to standard compaction methods, and is used for mix design and quality control of asphalt pavement materials.

Marshall compaction apparatus

Model:LQJHG-1

I.Product Introduction

This Marshall compactor is suitable for preparing asphalt mixture specimens using the standard compaction method or the large-scale compaction method for laboratory testing of the physical and mechanical properties of asphalt mixtures.

II.Reference Standards

ASTM D6926—Preparation of Asphalt Specimens Using Marshall Apparatus

ASTM D6927—Test Method for Marshall Stability and Flow of Asphalt Mixtures

JTG3410-2025——Standard Test Methods of Asphalt and Asphalt Mixture for Highway Engineering

III.Technical Parameters

Standard Marshall Compactor:

(1)Compactor Table:Hardwood block,length x width:(200mm+5mm)x(200mm+5mm),height:455mm+5mm.

Low carbon steel plate,dimensions:(305mm+5mm)x(305mm+5mm)x(25mm+2mm)

(2)Compaction hammer:The bottom diameter of the compaction head is 98.5mm±0.5mm,and the thickness is not less than 12.5mm;

Guide rod diameter:16mm;

Slider mass:4536g±99g

Large Marshall compactor:

(1)Compaction table:The hardwood block has a length x width of(300mm+5mm)x(300mm±+5mm)and a height of(455mm+5mm);

The low-carbon steel plate has dimensions of(450mm+5mm)x(450mm+5mm)x(25mm+2mm).

(2)Compaction hammer:The bottom diameter of the compaction head is 149.4mm+0.2mm,and the thickness is not less than 12.5mm;

The guide rod diameter is 16mm;

The slider mass is 10210g±10g;

The free fall height is 457.2mm+2.5mm;

The compaction frequency is 55~68 times/min.