Automatic Marshall Compactor with wooden pedestal provides a uniform and even degree of compaction. The unit incorporates a compaction pedestal, comprising a laminated hardwood block secured to a concrete block by a 300 mm square x 25 mm thick steel plate. The mechanism lifts the 4535 g ± 15 g hammer and automatically releases it at the specified height of 457 ± 5 mm.

The conveniently positioned control panel comprises of start/stop button, emergency stop button and a direct reading counter used to set the required number of blows.

The apparatus stops automatically after the preset number of blows. The automatic Marshall compactor includes the laminate hardwood block and concrete block 450x450x200 mm.

The compactors are equipped with a hand operated mould fixing mechanism which locks the mould in place during compaction and reduces vibration of the mould.

The standard model can be supplied with a safety/noise reduction cabinet. The cabinet is lined internally with soundproofing material to reduce sound level conforming to CE directives.

Particular attention has been paid to operator safety by the inclusion of various in-built safety features.
Marshall Steel Block which can be used for Initial heating of the foot of compaction hammer and Marshall moulds should
be ordered separately.

Features:
1. The instrument is a floor-standing structure consisting of two parts: mechanical transmission and instrument control box. The mechanical transmission mechanism is motor, reducer and chain drive.
2. The circuit control adopts single-chip microprocessor control, and the counter can be preset. The count value can be arbitrarily selected from 0 to 999. It can be automatically compacted according to the preset number of times of compaction, automatically stopped, and the power is automatically cut off. Turning off the motor ensures that it is parked in a position where it is easy to handle the hammer.
3. This instrument is suitable for compacting Φ101.6mm×63.5mm test pieces.Application: 

Q: Are you trading company or manufacturer ?
A: We are the manufactory ,in this area for 20years

Q: How long is your delivery time?
A:  If the products  in stock, generally 5-10 days,.if stockout 15-20 days  ,according to the  quantity of  order.

Q: Do you provide samples ? is it free ?
A: Yes, we could offer the sample for your test , but its not free.Hope to understand the high cost of products for high quality

Q: What is your terms of payment ?
A: Payment amount<=1000USD, 100% in advance. Payment amount >=1000USD, 30% T/T in advance ,balance as the B/L copy