Vibrating Feeders come in a variety of types and sizes. Built heavy to absorb the impact from dumping large stone, they still feed the plant a controlled, steady stream of stone.

Typically applied in primary feed applications, GULF CENTER has unique designs for portable or fixed installations.

Vibrating Grizzly Feeders are designed in two distinct duty classes:
– severe duty: designed for truck dump hoppers and large material
– standard duty: designed for loader-fed portable plants with low profile requirements.

We are also providing models with “stepped” grizzly bar sections to provide superior scalping of smaller stone.


Vibrating feeder operating principle:
Vibrating feeder consists of vibrating frame , spring , vibrator , motor vibrating device and motor .

The vibrator is made of two fixed eccentric shafts whose gears are jogged .
When installation , the two gears must be jogged according to the design . Through drive of the motor, the two eccentric shafts start rotating to produce a linear huge power which forces the feeder to vibrate.

Through the vibration ,the materials will slip and sling on the funnel, moving forward, when the materials pass the screening part, smaller parts will fall down, avoiding the further crushing, so screening purpose can be reached.


Strong in vibration and powerful in processing capability
Custom designed & built
Heavy duty, rugged construction
High in efficiency and small In vibrating noise
Designed for maximum efficiency & output
Easy to maintain & operate
Varied applications, screening media option
Adjustable amplitude of vibration
Durable in construction and easy in maintenance


Main Technical Parameters Model Max Feeding Size(mm) Capacity(t/h) Power (kw) Rotate Speed(r/min) Hoper size (mmxmm) Overall Dimension(L×W×H)(mm) Weight(t) VF 100 X 300 350 120-170 15 740 4740 X 2740 4000 X 2520 X 3000 8000 VF 125X450 550 170-250 22 740 2130 X 1510 5000 X 2520 X 3540 14000 VF 150X600 800 25-400 37.5 900 4600 X 2020 6000 X 2620 X 5540 32000