Asphalte/enrobés bitumineux
Automatic Marshall compactors, ASTM
ASTM D1559 | AASHTO T245 | ASTM D6926
PRINCIPALES CARACTÉRISTIQUES
- 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
DESCRIPTION GÉNÉRALE
DESCRIPTION GÉNÉRALE
CE versions 76-B4442, 76-B4443, 76-B4444
The apparatus automatically compacts the sample and stops after a preset number of blows has been completed. All moving parts are protected with safety guard, which stop automatically the compactor when opened and the control panel is fit with an emergency stop red button, all conforming to CE prescriptions. The compactor is supplied complete with wooden pedestal.
The moulds have to be ordered separately. See accessories.
The compactors can be factory installed inside the 76-B4000/CB Noise reduction and CE security cabinet. See accessories.
The apparatus automatically compacts the sample and stops after a preset number of blows has been completed. All moving parts are protected with safety guard, which stop automatically the compactor when opened and the control panel is fit with an emergency stop red button, all conforming to CE prescriptions. The compactor is supplied complete with wooden pedestal.
The moulds have to be ordered separately. See accessories.
The compactors can be factory installed inside the 76-B4000/CB Noise reduction and CE security cabinet. See accessories.
Technical specifications
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. specimens76-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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