Sier technology is the latest innovation in the crushing industry providing a compact and efficient way of comminution, both in underground and open pit operations. Currently MMD process over 80 different materials in more than 70 countries worldwide for primary, secondary or tertiary crushing operations.Get A Quote
We have developed a range of Siers from 200 series through to 1500 series with an array of unique changeable tooth profiles and options, to efficiently deliver the product sie and throughput you require.
In 1989 MMD were invited to Sac-Tun mine in Mexico to investigate how a Sier could assist with the processing of coral limestone for use in the cement industry. The mines existing primary jaw crusher was failing to break the limestone with the material either stalling or being ejected from the machine.
The unique breaking action processes material quickly and efficiently, resulting in high production capacities and compact machines.
MMD crusher is mainly used for coarse crushing and second crushing operations. which can be used for crushing the open surface rock mining ore, coal, limestone, clay, iron ore, gold ore, copper ore, lead-inc, nickel ore, talc, coke and other rock and mineral materials. In the world, there are over 600 MMD crushers at work.
Material MediumHard LimestoneCapacity 1,000TPHInfeed Sie 750mmProduct Sie 250mm.
Nearly 40 years of innovation means MMD Siers are tough enough to handle material right through from soft coal 30 MPa to hard granite 275 MPa.
The Twin Shaft Mineral Sier, has the ability to process both wet sticky material and hard dry rock or a combination of both through the same machine.
The MMD Sier controls the product sie in all three dimensions while minimising the generation of dust and fine material.
1985 MMD S154 500mm Shaft Centres. Manufacturer MMD MMD S154 500mm Shaft Centres. Triple Length Six Tooth Cap Machine. Secondary Mineral Sier. Fitted with twin 75 Kw Drives. MMD R22 In Line Gearboxes Fitted. Secondary Crusher..
Semi Mobile MMD Roll Crushing Rig Available For Sale.300 Kva Generator Required.Two Units Available.Price 70,000 GBP.Price 85,000 Euros..
Two MMD 750s For Sale.Type 4 Tooth Cap Machine.Short Case - 5 Rings Per Shaft.Single 260 Kw - 300 Hp ABB.Gearbox Ratio 60-1.Light Use Only - Spanish Coal Mine.Two machines available..
Crushed Limestone in Clear Spring on YP.com. See reviews, photos, directions, phone numbers and more for the best Lime amp Limestone in Clear Spring, MD.
MMD Roll Crusher - Adjustable Centres Machine.Triple Length Machine.No Drive Gearboxes Available.Price 16,000 GBP..
MMD Single Roll Segment Machine.Standard length case and fitted with twin row 7 tooth 6 pocket segments.Fitted with 22Kw 30 Hp Drive with fluid coupling and electronic stall protection.Large hopper take away.
crushing screening mmd. mmd crusher for coal mining MMD Mineral Siing Equipment, Technology and Services Mining The MMD group of companies was founded in 1978, to design and manufacture equipment for the UK underground coal mining industry.
MMD S154 500mm Shaft Centres.Triple Length Six Tooth Cap Machine.Secondary Mineral Sier.Fitted with twin 75 Kw Drives.MMD R22 In Line Gearboxes Fitted.Secondary Crusher..
MMD 154 500mm Shaft Centres.11 Tooth Segment Machine.Crusher Box Only.Very Good Condition.Triple Length Machine.No Drives Fitted..
New Stock - MMD 154 Roll Crusher - Mineral Sier - Fitted with twin MMD R22 200 Hp Gearboxes and two 150 Kw 200Hp Electric Motors.This machine has only been used to crush run of mine coal to produce a 50mm two i.
About 108 of these are crusher. A wide variety of limestone quarry crushing plant options are available to you, There are 2,169 limestone quarry crushing plant suppliers, mainly located in Asia. The top supplying country or region is China, which supply 99 of limestone quarry crushing plant respectively. Read More.
MMD Group Of Companies - MMD Siers. In 1978 MMD created the original compact Twin Shaft Mineral Sier. The Sier has progressed from a 500 series machine, through to the 1500 series machine.
The Semi-Mobile structure is also a moveable asset that can be relocated to another mine or deposit.
This month, the MMD Mobile Demining Sier Rig begins its long journey to Zimbabwe via.
MMD currently processes over 80 different minerals in more than 70 countries worldwide for primary, secondary or tertiary crushing operations.
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