Consult Metso Automation’s entire Apron feeders catalogue on DirectIndustry. Page: 1/8. Metso Minerals Apron Feeder – Free download as PDF File .pdf), Text File .txt) or read online for free. Diseño de Apron Feeders. World-Class Apron Feeders. Metso’s World-Class apron feeder is not a new design. and reliability. 4 Metso Minerals feeders are used.

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Application overview Primary application: SmartTag Valve World Automation fair. The depth of the ore stream can be regulated by an adjustable gate placed immediately in front of the opening in the bin, but the clearance between the bottom edge of the gate and the plates must always be sufficient to allow passage of the largest lump likely to be encountered. The apron feeder illustrated in Fig.

The maximum linear speed of the plates is seldom required to exceed 20 ft.

Write us for appointment to talk over this Crusher and Feeder Combination with you. They are of a heavy-duty construction to take the shock from rocks dumped directly on them. Used under crushers, hoppers and bins to act as a buffer to downstream equipment and control surge of mm X 0 material. An apron feeder is in fact a conveyor that is constructed from metal. They are of two types: By continuing to use the site, you agree to the use of cookies.

Metso in your language. These will have to be maintained. The feeder is usually installed under an opening in the bottom of the bin and takes the weight of the column of ore resting on it. You can find out more by reading our cookie policy.

The result is a rugged and reliable tractor-type feeder that remains the preferred design throughout the world. The chains are driven by sprockets that are mounted to a head shaft.

It is constructed in the same way as the apron feeder except that the plates are recessed in the form of a pan, the depth of which varies according to requirements. Metso global website Products Feeders Apron feeders. The main benefit to the end user is ruggedness and dependability for heavy-duty operations.


Due to this type of construction it is able to withstand high impact from large ore. I Need Consulting Engineering Help.

How it works Apron feeders consist primarily of two 2 strands of endless tractor chain with either cast manganese or fabricated steel pans flights bolted to a common link of each strand.

There is a saying that there is an exception for every rule and this could be classed as that exception. Instead of joining separate links with a separate pin it is common practice to use one long bolt to connect consecutive links on one chain with the corresponding set on the other ; this helps to stiffen the feeder as a whole.

Metso offers a robust design with an intense commitment to quality and attention to detail. Apron feeders Apron feeders are used to extract or feed large, lumpy, abrasive and heavy ores under severe impact conditions – including wet, sticky or frozen operations. The ends of the plates are curved and fit into each other to prevent leakage through the joints, especially at the point where they begin metwo turn over the head sprocket.

Apron feeders – Metso

A robust, heavy duty design provides minimal downtime and many years of service life. The formula holds good for a pan feeder or conveyor if d is assumed to be the average depth of the layer of ore. Sometimes the inner links of each line of chains are made of angle steel, to which the plates can be bolted, or else lengths of angle are riveted to both sides of the plates and bolted to the corresponding inner links.

To cushion the blow of material dumped on the feeder, a large hopper may be used to receive the dumped loads. Typically utilized under silos and stockpiles to reclaim mm X 0 materials from storage. By giving d and s their maximum and minimum values the range of the feed rate can be obtained.

Types of Small Ore Feeders. Apron feeder upgrades and refurbishment brochure – English.

Aggregate production plants have components such as feeders and scalping units to direct material to be crushed, separated, or stored for later use.

Dust will require special consideration in the design of the equipment, possibly a dust chute prior to the feeder or an easily accessible clean up area to handle spillage as it occurs.


The tractor-type apron feeder remains the preferred design throughout the world. All contact information Send a message. Both types are made for normal purposes in widths from 24 to 60 in.

Apron feeders

Prevents choking of material feeding crushers and other equipment Reclaims jetso at a uniform rate from hoppers, bins and stockpiles. Widths of feeders range from one to 15 ft and lengths vary from one for the largest to five times their width. The pans travel with the chain and articulate over the head sprockets to discharge material.

By L D Michaud T Apron feeders are used to extract or feed large, lumpy, abrasive and heavy ores under severe impact conditions – including wet, sticky or frozen operations. If too much ore is being delivered when the gate is in its lowest allowable position, the quantity can be reduced to the required amount by adjustment of the speed regulator.

Metso builds apron feeders that are the global standard in quality, durability, and reliability. An apron or pan conveyor is sometimes substituted for a belt conveyor for very heavy duty. Designed to suit the most important application… Yours. We have a metallurgical test for every possible mineral type and treatment.

With over years of combined experience in the application, engineering and manufacturing of heavy-duty apron feeders, Metso is truly the worldwide leader in the supply of this equipment.

The line of plates is carried on two roller chains, one on each side, the links of which are of the same length as the plates. It may aprpn necessary to provide for hand Controls to regulate the feeder in the case of irregular dumping of the raw material.

They are generally installed on a slight decline and driven to throw material in the downward direction. The face of the conveyor is made from heavy armour plating, and works like the track on a crawler type tractor. Apron feeders or grizzlies are generally used apon feed quarry rock into a primary crusher.