Accelerated Polishing Machine EN 1097-8 ASTM
EN 1097-8:2000, ASTM E303-93, ASTM D3319-91
Description
The acceleration polishing machine is used to simulate the car wheel abrasion to the road surface, by acceleration grinding on the aggregate thus to get the aggregate polishing value, and estimate the aggregate polishing property, thus to choose suitable aggregate for different road construction requirements, it’s designed and made by complies to the JTG E42-2005 standard, and also absorb the foreign made advantages. It features compact structure, intelligent control. It’s kind of very common aggregate testing instrument.
Technical Specifications
Power supply |
AC 220/ 380V, 50Hz, |
Road wheel rotation speed |
320±5RPM |
Rubber wheel to the specimen total pressure |
725±10N |
Rubber wheel size |
Φ200×44mm, hardness: 69IRHD±3IRHD |
|
The “C” rubber wheel is used for grind the coarse sand, the X rubber wheel is used for grind the fine sand. Diamond sand (30# brown fused alumina,280#green silicon carbide | |
Accessories List
No. |
Name |
Qty |
Unit |
1 |
Mould |
8 |
set |
2 |
Water tank+tube |
1ea |
pc |
3 |
Sliding device |
1 |
pc |
4 |
Water pipe |
1 |
pc |
5 |
Standard specimen |
10 |
pc |
6 |
Asbestos gasket |
20-50 |
pc |
7 |
8×10 Wrench |
1 |
pc |
8 |
76mm ruler |
1 |
pc |
9 |
Solid tyre wheel |
2 |
pc |
10 |
Dead weight |
1 |
pc |
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