Sand making machines are generally only used in stone mines and stone factories. Rotor assembly is the complete spinning-rotor assembly that fits inside VSI (Vertical Shaft Impact) crusher.
Which mian parts in the Sandvik cv229 rotor assembly?
A high-strength welded plate hub that carries the tungsten-carbide-tipped wear parts (rotor tips, back up tip sets, trial plate etc.) and accelerates the feed rock to high speed so the particles shatter against the anvils and produce cubical sand or aggregates.
Other components(feed tube, feed eye ring, distributor plate, cavity wear plate, upper/lower wear plate)are made of high chromium alloy Cr26Mo0.5. Top/bottom wear plate are made of high-strength wear-resistant plate.
What's the using life for each part?
In general:
Rotor tip/cavity wear plate: Around 5/7/10 days
Others: About 1 month
Below is the anatomy diagram of CV229:
Pos No. | Qty | PN | Description |
1 | 1 | 488.0219-901 | High profile rotor body |
2 | 1 | 488.0029-001 | Taper lock |
3 | 1 | 488.0361-901 | Lower wear plate set |
4 | 1 | 488.0360-901 | Upper wear plate set |
5 | 1 | 488.0076-001 | Distributor plate |
6 | 1 | 488.1513-901 | Distributor locating pin set |
7 | 1 | 488.1644-901 | Cavity wear plate set Turbo (upper) |
8 | 1 | 488.1703-901 | Cavity wear plate set Turbo (middle) |
9 | 1 | 488.1704-901 | Cavity wear plate set Turbo (lower) |
10 | 1 | 488.0362-901 | Trail plate 330 set |
11 | 3 | 488.1456-901 | Turbo tip set 110 mm (hard) |
12 | 1 | 488.0368-901 | Backup tip set |
13 | 1 | 488.0369-901 | Top wear plate set |
14 | 8 | 840.0077-00 | Screw M6S 20x50 8.8 ISO 4017 |
15 | 1 | 841.0502-00 | Screw MC6S 24x60 12.9 |
16 | 1 | 488.0841-001 | Top plate |
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