Marshall Compactor, Automatic, Heavy-Duty Rotating 4in Mold

Marshall Compactor, Automatic, Heavy-Duty Rotating 4in Mold compacts a 4in (102 mm) asphalt specimen into a rotating-base mold and can easily be adapted to compact 6in (152mm) samples with a Hammer Assembly, sold separately.

The heavy-duty frame reduces structural and mechanical wear and tear during operation. The tapered-foot hammer and rotating base plate produce a consistent kneading action during compaction. Molds are secured with a cam-action lever assembly, and an automatic counter shuts off the unit at the completion of the compaction process.

An ASTM-compliant oak pedestal with steel plate, automatic counter, 10lb (4.5kg) tapered-foot hammer, a package of paper discs, 4in mold, and base and collar assembly are included. The MSA-113 6in Marshall Compactor Hammer Assembly (Heavy-Duty) and MSA-106 6in Marshall Compaction Mold Assembly, available separately, convert the MS-5 models to compact 6in samples.

Features:

• Optimal for compaction of 4in Marshall samples; easily adapts to 6in samples
• Durable frames decrease wear and tear during operation
• Rotating base plate and hammer deliver uniform kneading motion during compaction
• Cam-action lever assembly secures molds
• The automatic counter turns off the unit at the completion of compaction

Included Items:

• Marshall Compactor, Automatic, Heavy-Duty Rotating 4in Mold (115V, 60Hz or 230V, 50Hz)
• ASTM-compliant oak pedestal with steel plate
• Automatic counter
• Package of Paper Discs
• 10lb (4.5kg) flat-face hammer
• 4in compaction mold assembly

Accessories:

• 4in or 6in Marshall Compaction Mold Assembly, Rotating recommended as an additional assembly to increase testing efficiency
• Circular Paper Discs help keep asphalt samples from sticking to the equipment
• 4 or 6in Marshall Compactor Hammer Assembly (Heavy-Duty) available as an additional unit to increase testing capacity or to adapt the unit for use with 6in mold
• Sample Ejectors easily remove asphalt samples from 4in molds