Vibrating feeders are critical components in crushing and sand-making production lines, ensuring uniform material flow to crushers, screens, and conveyors. Their robust design handles abrasive materials like granite, basalt, and limestone while minimizing segregation.
– Heavy-duty steel construction with reinforced pans
– Adjustable vibration intensity (typically 700-1000 RPM)
– Wear-resistant liners (AR400 or equivalent)
– Capacity range: 50–1,500 TPH
– Motor power: 1.5–30 kW depending on model
| Model | Max Feed Size (mm) | Capacity (TPH) | Amplitude (mm) | Motor Power (kW) |
|---|---|---|---|---|
| VF800 | 500 | 200-350 | 5-10 | 7.5 |
| VF1200 | 650 | 400-600 | 6-12 | 15 |
| VF1500 | 800 | 800-1200 | 8-15 | 22 |

Proper feeder-crusher matching prevents choke feeding or underutilization. For jaw crushers, feeders should maintain 70-80% of crusher capacity. Cone crusher lines require consistent feed without fluctuation exceeding ±10%.
Q: Excessive material buildup in feeder?
A: Check for improper slope angle (should be ≥10°) or insufficient vibration amplitude.
Q: Premature liner wear?
A: Verify material impact zone protection; consider installing replaceable wear plates.

Q: Irregular feed pattern?
A: Inspect eccentric weights adjustment and motor synchronization.
A 500TPH granite processing plant utilized VF1200 feeders paired with JC423 jaw