ATF series vibrating feeder
ATF series vibrating feeder
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  • Description
  • Features
  • Technical Specification
  • Working Principle
ATF Series Vibrating Feeders are high-efficiency products developed by intrducing foreign advanced technology. It is used to continously and evenly feed block and granular materials to primary crusher, meanwhile having the function of pre-screening the materials.
1. This type of machine is equipped with firm toothed bars with self-clean function, which ensures the smooth operation as well as convinience for replacement.
2. Even vibration and smooth feeding contribute to a balanced production line.
3. While feeding, the pre-screening function can significantly increase crushing efficiency for its large pre-screening area and good perfomance.
4. Low noise operation helps develop a better working environment.
5. High efficiency and feeding capacity, easy installation and maintenance, low operation cost.

Model Feeding surface size
Prescreening part length
Feed size
Inclination angle Frequency Amplitude
ATF-3 900×3000 1500 400×600×800 11 200 5°-10° 500~900 9.5
ATF-4 1200×3600 1800 500×750×1000 15 300
ATF-5 1500×4200 2100 600×900×1200 22 400
ATF-6 1800×4800 2400 700×1050×1400 30 600
ATF-7 2100×5400 2700 800×1200×1600 37 800

The exciter works as the vibration source of the vibrating feeder which is composed of two eccentric shafts (driving shaft and driven shaft) and gears. The electromotor drives the driving shaft to rotate at high speed, the gear of the driving shaft engages with the driven shaft, and then the two shafts rotate together in the reverse direction that make the trough body to move forward the material continuously. When the material moves along the grizzly bar, the material that is smaller than the screen hole will drop down the gap between grizzly bar, thus realizing classifying.
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