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vibrating feeder, 1.Reliable operation and no pollution, 2.Removable and Adjustable Grizzly Bar, 3.Fast & Safe Delivery, 4.CEISO - details see: https://www.machineto.com/2013-alibaba-china-new-products-machine-high-quality-tiny-electromagnetic-vibrating-feeder-10316713

Introduction ofelectromagnetic vibrating feeder:

Electromagnetic vibrating feeder is widely used in mining, metallurgy, coal, building materials, chemical industry, electric power, food and other industries, used in massive, granular and powdered materials evenly from the storage device to give in to the material equipment for continuous and quantitative.

Working Principle ofelectromagnetic vibrating feeder:

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 sign. 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, and avoiding the further crushing, so screening purpose can be reached.

Features of electromagnetic vibrating feeder:

1. Vibrating feeder enjoys simple structure, stable vibrating, even feeding, good continuous performance, adjustable excitation force, etc. Its flow rate can be conveniently changed and controlled.
2. It adopts eccentric block as the excitation source and features low noise, low energy consumption, good adjusting performance, and no material splashing.
3. Closed type vibrating feeder can prevent the pollution of dust.
4. The pressure caused by the material to the groove should be reduced to the greatest extend. The effective discharge opening should be smaller than the one quarter of the groove width. The flow rate should be controlled within 6-18m/min.
5. For feeding materials with a large quantity, a fender with enough height should be installed at the outlet. This fender should not be fixed to the feeder since it will affect the performance of the machine.
6. For smooth charging, the best discharging angle is 55°-65°.

The main technical parameters of electromagnetic vibrating feeder:

Electromagnetic Vibrating Feeder Model and Technical Parameters
Model	Feeding Capacity (t/h)	Max.Permissible Grains(mm)	Power (w)	Voltage (v)	Electric Current (a)	Double Amplitude (mm)	Clearance (mm)	Total Weight (kg)
GZ1	5	50	60	220	1≤	1.75	1.9-2.2	75
GZ2	10	60	150	220	2.3≤	1.75	1.9-2.2	155
GZ3	25	70	200	220	3.8≤	1.75	1.9-2.2	225
GZ4	50	100	450	220	7≤	1.75	1.9-2.2	460
GZ5	100	150	650	220	10.6≤	1.75	1.9-2.2	656

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