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Automatic Marshall compactors, ASTM

ASTM D1559 | AASHTO T245 | ASTM D6926

76-B4442 with mould
76-B4442
76-B4442 Detail of mould clamping
Noise reduction and security cabinet for automatic Marshall ASTM and EN compactors model 76-B4000/CB

Main Features

  • Both versions feature automatic control and a reliable rammer lifting device
  • High resolution graphical display 128x80 pixels and 6 keys membrane keyboard 
  • Noise reduction cabinet available
  • CE versions complete with safety guards for operator protection and emergency stop button
  • tecnical specifications
    • Scroll the table
      Models 76-B4442
      76-B4443
      76-B4444
      Power rating 800 W
      Drop frequency (lows/min) 55 ± 5
      Tamping face dia. 98.5 mm
      Rammer weight 4536 ± 9 g
      Drop height 457 ± 3 mm
      Overall dimensions 385x470x1867 mm
      Weight approx. 150 kg
       
  • ordering info
    • CE versions with safety guards, for 101.6 mm (4”) dia. specimens

      76-B4442
      Marshall impact automatic compactor for 101.6 mm dia. (4”) specimens. CE version with safety guards. 230 V, 50 Hz, 1 ph

      76-B4443
      Marshall impact automatic compactor for 101.6 mm dia. (4”) specimens. CE version with safety guards. 220 V, 60 Hz, 1 ph

      76-B4444
      Marshall impact automatic compactor for 101.6 mm dia. (4”) specimens. CE version with safety guards. 110 V, 60 Hz, 1 ph
  • accessories
    • 76-B4000/CB
      Noise reduction cabinet for automatic Marshall ASTM and EN compactors

      Description
      The Marshall automatic compactors can be factory installed inside the cabinet which provides either the sound isolation (less than 78 dB) or operator safety conforming CE prescriptions,  as the machine stops automatically opening the door.
      The cabinet is delivered disassembled with instructions for the easy laboratory fitting.
      • Dimensions: 850x670x2200 mm approx
      • Weight approx.: 130 kg

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