Vibrating Feeder
GZD Series
A vibrating feeder drives a trough with a vibrator to deliver bulk material evenly and continuously into a crusher. With a grizzly section on the trough it also pre-screens, bypassing material that is already small enough so the crusher only sees what it needs to. It sits at the head of every crushing line and largely decides how stable that line runs.
- Even, continuous feed keeps the crusher from being overloaded or running empty
- Optional grizzly section pre-screens so fines bypass the crusher and usable capacity goes up
- Twin eccentric shafts give a stable amplitude; feed rate is set by adjusting the exciting force
Key features
- Even, continuous feed keeps the crusher from being overloaded or running empty
- Optional grizzly section pre-screens so fines bypass the crusher and usable capacity goes up
- Twin eccentric shafts give a stable amplitude; feed rate is set by adjusting the exciting force
- Variable-frequency drive available, so feed can follow the crusher's current draw automatically
- Replaceable wear liners in the trough for heavy-duty service
- Simple and reliable — the dependable head of the line
Specifications
GZD Series Vibrating Feeder
| Model | Trough Size (mm) | Max. Feed Size (mm) | Capacity (t/h) | Power (kW) |
|---|---|---|---|---|
| GZD 800×1800 | 1800×800 | 300 | 30–80 | 2×1.5 |
| GZD 850×3000 | 3000×900 | 300 | 40–100 | 2×2.2 |
| GZD 960×3800 | 3800×960 | 500 | 90–200 | 15 |
| GZD 1100×4200 | 4200×1100 | 580 | 150–350 | 15 |
| GZD 1300×4900 | 4900×1300 | 750 | 250–450 | 22 |
| GZD 1500×6000 | 6000×1500 | 800 | 600–1000 | 30 |
Selection note：Standard GZD figures. Actual feed capacity varies with bulk density, size distribution and trough inclination. Size the feeder at 1.1–1.2 times the crusher rated capacity.
Applications
- Even feed ahead of a crusher
- Pre-screening before primary crushing, fines bypass
- Metering from a hopper
- Bulk handling in aggregate, mining, building materials and chemicals
Options & configuration
- Trough size and capacity selected to duty
- Grizzly section, single or double deck
- Variable-frequency drive linked to crusher current
- Wear liners in high-manganese steel or composite plate
- Enclosed trough available to cut dust
Need help choosing a model?
Tell us the material and the target capacity — we will recommend the model and the supporting equipment that fit.