Materiaaltesten Fundering Automatic Marshall Compactors, ASTM
Automatic Marshall Compactors, ASTM
Description
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. ASTM Marshall compactors are available for 4'' moulds only (see 76-B444x models) and for both 6'' and 4'' moulds (see 76-B446x models).
76-B446x Marshall compactors are supplied complete with 6'' rammer assembly, while 4'' rammer assembly has to be supplied separately. For all models, moulds have to be ordered separately. See accessories.
All the compactors can be factory installed inside the 33-T3712/CB Noise reduction and CE security cabinet. See accessories.
- 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
Label/Normering
ASTM D1559‰ASTM D5581‰AASHTO T245‰ASTM D6926
Technische specificaties
Technical Specifications
| Models | 76-B4442 76-B4443 76-B4444 | 76-B4462 76-B4463 76-B4464 |
| Power rating | 800 W | 2000 W |
| Drop frequency (lows/min) | 55 ± 5 | 55 ± 5 |
| Tamping face dia. | 98.5 mm | 149.4 mm |
| Rammer weight | 4536 ± 9 g | 10.21 ± 0.01 kg |
| Drop height | 457 ± 3 mm | 457 ± 2 mm |
| Overall dimensions | 385x470x1867 mm | 423x578x1861 mm |
| Weight approx. | 150 kg | 170 kg |
Order nummers
76-B4442:
Marshall impact automatic compactor for 4" moulds, conforming to ASTM D1559, D6926 and AASHO T245. User interface: large size graphic display and membrane keyboard. 230V, 50Hz, 1ph.
76-B4443:
Marshall impact automatic compactor for 4" moulds, conforming to ASTM D1559, D6926 and AASHO T245. User interface: large size graphic display and membrane keyboard. 220V, 60Hz, 1ph.
Accessoires & toebehoren
33-T3712/CB:
Noise reduction cabinet for CBR-Proctor universal compactor series 33-T371x and Marshall compactors 76-B444x, B443x and B446x
: 76-B4444:
Marshall impact automatic compactor for 4" moulds, conforming to ASTM D1559, D6926 and AASHO T245. User interface: large size graphic display and membrane keyboard. 110V, 60Hz, 1ph.
76-B4462:
Marshall impact automatic compactor for 6'' and 4'' moulds, conforming to ASTM D5581. User interface: large size graphic display and membrane keyboard. Complete with 6'' rammer assembly. 4'' rammer assembly and moulds not included, to be purchased separately. 230V, 50Hz, 1ph.
76-B4463:
Marshall impact automatic compactor for 6'' and 4'' moulds, conforming to ASTM D5581. User interface: large size graphic display and membrane keyboard. Complete with 6'' rammer assembly. 4'' rammer assembly and moulds not included, to be purchased separately. 220V, 60Hz, 1ph.
76-B4464:
Marshall impact automatic compactor for 6'' and 4'' moulds, conforming to ASTM D5581. User interface: large size graphic display and membrane keyboard. Complete with 6'' rammer assembly. 4'' rammer assembly and moulds not included, to be purchased separately. 110V, 60Hz, 1ph.
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