Marshall Compactor – Automatic

£5

Product Code: CRT-MARSH-HR

Marshall Compactor – Automatic

Improved design for extended operational lifetime.
Easy and safe to use

The Marshall Compactor – Automatic CRT-MARSH-HR automatically compacts the samples of asphalt mixture and stops after a pre-determined number of blows. Moulds are held in position by an easy to use clamping mechanism. The hammer release mechanism is designed to give an accurate and repeatable hammer drop height. It is also easily adjustable. To ensure operator safety, moving parts are protected by the safety guard and the machine operation is prevented when mould is unclamped.



Standards

  • EN 12697-10
  • EN 12697-30
  • EN 12697-34
  • Key Features

  • Automatic control
  • Digital controller for precise operation
  • Complies with EN 12697 Parts 10, 30 & 34
  • Robust mechanism to lift weight and unclamp mould
  • Uses steel and bronze in place of plastic wear parts
  • Quick release hammer foot
  • An accurate non-contact counter to avoid part wear
  • Drop height can be accurately adjusted in 1mm increments
  • Electronic components meet SIL level 2
  • Machine calibrated with traceable equipment
  • Noise reduction cabinet available on request
  • Option for mould extraction accessory

  • Key Uses

  • Compaction of asphaltic paving material to a target mixture density or void content
  • Assessment of mixture compactibility
  • Preparation of cylindrical test specimens

  • Speed Normally 50 impacts in 55-60 seconds
    Drop height mm 460 ± 3
    Sliding mass g 4535 ± 15
    Stationary mass on sample g 7850 ± 50
    Wooden block dimensions mm
    (W x D x H)
    200 (± 4) x 200 (± 4) x 450 (± 4)
    Mould table dimension mm
    (W x D x H)
    300 (± 5) x 300 (± 5) x 25 (±1mm)
    Electrical Supply 220-240 Volts 50Hz @ 13A
    Dimension mm (W x D x H) 520 x 520 x 1980
    Working space required mm
    (W x D x H)
    1000 x 1000 x 2200
    Estimated Weight Kg 250

    Accessories are not included in the price of main device (unless stated otherwise) and may be purchased separately if required.

    Marshall Extruder CRT-MARSH-HR-EXT
    Specimen extruder
    Marshall Mould CRT-MARSH-HR-MOULD
    Mould
    Please complete the form below to download the datasheet


    Name*

    Email*

    Telephone*

    Company*

    Country*