Material: Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore and so on
GF Vibrating Feeder is the grizzly feeder driven by the vibrating motor. As an efficient primary feeder, it is specially designed for mobile crushing stations (also known as mobile crushers), semi-fixed crushing lines and small stock ground (Usually, the capacity is below 250TPH and the available volume of material silo is below 30m³.) It is suitable to feed materials into jaw crushers, primary impact crushers and hammer crushers, etc.. Sometimes, it functions as a primary conveyor.
Product Features:
4.0G of vibration strength, two-stage drop structure, higher capacity, more thorough pre-screening
G-force is a key index testifying the performance of vibrating machines. The bigger the vibration strength is, the higher the capacity would be. GF Vibrating Feeder adopts advanced design theories and manufacturing technologies. Its biggest vibration strength reaches 4.0G and its capacity is 20% higher than traditional TSW Feeder.
Two-stage Drop Structure Improving the Ability to Pre-screen Materials
GF Vibrating Feeder adopts a drop structure composed of two layers of grizzly bars, which can effectively screen out fine materials whose size is smaller than that of CSS (or tight-edge discharge port) because of double screenings. The removal rate of fine materials can be as high as 90%, greatly reducing the burden of primary crushers.
Taking Vibrating Motor as the Vibration Source Making Operation Stable & Convenient
GF Vibrating Feeder takes vibrating motor as the vibration source. Users can control vibration force by adjusting the vibrating motor according to actual needs. The operation is quite easy, convenient and stable.
Rubber Spring Boasting Higher Holding Capacity
Compared with traditional metal spring, the rubber spring GF Vibrating Feeder adopts owns higher holding capacity and longer service life. Besides, the whole operation is characterized by high stability, low noise and little shock to the foundation.
Digitized Machining, Higher Precision
MiningAlliance has dozens of CNC (Computer numerical control) machine production lines. From steel plates' cutting, bending, planning to final painting, all steps can be controlled numerically. High processing precision assures that key parts have higher standards.
Sufficient Spare Part Supply, Worriless Operation
MiningAlliance, as a prominent enterprise integrating machine production and sales in mining machinery industry, is dedicated to be responsible for every product. Meanwhile, MiningAlliance always makes every effort to offer customers comprehensive technical services and sufficient spare parts to let them be free from worries about project operation.
Working Principle
GF Vibrating Feeder is mainly driven by vibrating motor, which can force materials to move slowly towards the discharge end under the action of vibration. During which, because of the gap between grizzly bars, various sizes of materials will be separated primarily so that the granularity can be more balanced. Generally, there is a bar grizzly at the discharge end of the feeder which can screen out materials finer than the gap between bars and send large materials into the crusher. The feeder is installed on the support which is equipped with the rubber spring to hold vibration of the feeder. Feeding refers to convey materials as required. By regulating exciting force of the vibrating motor, the feeding volume can be controlled. The lower layer of grizzly bars under the feeder can screen materials once more.
Specification
Model
Size of funnel(mm)
Max. feeding size(mm)
Capacity(t/h)
Grizzly length(mm)
Power(kw)
GF0942(M)
900×4200
500
280
2×700
2.9×2
GF0942S
900×4200
500
280
2×700
2.9×2
GF1245(M)
1200×4500
700
450
2×900
6×2
GF1245S
1200×4500
700
450
2×900
6×2
Note: “M” shows solid pan configuration , “S” shows second screen deck configuration. At 5° incline and 1,6 t/m³. Capacities depend not only on feeder size but also feeder inclination, feed gradation, etc.
