4in Marshall Conversion Kit is used with the MS-56 Marshall Compactor to enable compaction of 4in samples. The kit includes a 4in bevel-faced 10lb (4.6kg) hammer assembly and a 4in rotating mold assembly.

Features

Converts MS-56 to compact 4in specimens
Easy to install and operate

Included Items

4in Bevel-Faced Hammer Assembly
4in Rotating Mold Assembly

Specifications

Attribute name	Attribute value
Product Dimensions	Overall: 5.88x5.88x33.11in (149.35x149.35x841mm), WxDxH Mold Holder: 10.8x1x7.59in (274.32x25.4x192.79mm), WxDxH Mold: 6x6x7.75in (152.4x152.4x196.85mm), WxDxH
Estimated Shipping Weight	20.0lb (9.07kg)

Product Q&A

Q: How are longer specimens extracted and the piston returned?

Specimens longer than 5in are extracted by repositioning the Adapter Ring after maximum piston travel, and the spring-loaded piston automatically returns to the start position when the release valve is opened.