Marshall Pedestal

About Marshall Pedestal

A Marshall Pedestal is a robust and essential component used in the Marshall Compaction Test for preparing bituminous specimens. It provides a stable and rigid base for holding the mould during compaction with a Marshall hammer, ensuring uniform density and accurate test results.

Key Features:

• Made of high-quality hardwood / steel base with top steel plate
• Provides rigid and vibration-free support during compaction
• Equipped with mould holder and hammer guide system
• Designed for 4 (101.6 mm) and 6 mould compatibility
• Heavy-duty construction for long service life
• Anti-slip base or provision for fixing to concrete floor

Working Principle:

The pedestal acts as a support platform for the Marshall mould, ensuring that the compaction hammer strikes vertically and uniformly. The stable base helps achieve consistent compaction energy, which is critical for accurate Marshall Stability results.

A typical setup includes a wooden block mounted with a steel plate, sometimes anchored to a concrete base for stability.

Applications:

• Asphalt and bitumen testing laboratories
• Highway and road construction projects
• Civil engineering colleges and research institutes
• Quality control labs in infrastructure projects

Technical Specifications (Typical):

• Material: Hardwood / Mild Steel / Powder Coated Steel
• Top Plate Size: Approx. 300 300 25 mm
• Base Size: Approx. 200 200 450 mm (varies by model)
• Compatible Mould Size: 4 & 6 Marshall moulds
• Mounting: Floor-mounted / free-standing

Standard Accessories:

• Mould holder
• Hammer guide rod
• Steel top plate
• Base block (wooden or fabricated steel)

Advantages:

• Ensures accurate and repeatable compaction
• Reduces vibration and testing errors
• Improves sample consistency and reliability
• Essential for Marshall Mix Design testing