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In 1989 MMD were invited to Sac-Tun mine in Mexico to investigate how a Sizer could assist with the processing of coral limestone for use in the cement industry. The mine's existing primary jaw crusher was failing to break the limestone with the material either stalling or being ejected from the machine.
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As a world leader in mineral processing solutions, MMD powers the global mining, quarrying and recycling industries.
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Mineral Sizers are simple in design and construction, long-lasting, economical, and versatile. Mineral Sizers surfaces operate at a fixed distance apart, as opposed to the continually changing distances in a …
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Strategy. MMD is passionate about material processing. We want to maintain our leading position at the forefront of mineral processing innovation, particularly the development of our pioneering Sizer technology. Our tireless research and development strategy together with our expertise and perseverance sets us apart.
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MMD has signed a contract to deliver an 1150 Series Fixed Sizer Station to an open-pit Gold and Copper mining operation in South East Asia in 2023. Once installed, the Sizer station will provide increased processing at …
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MMD Mineral Sizing (America) Inc. Tennessee, USA Tel: +1 423 884 6100 sizers@mmdusa MMD Mineral Sizing (Canada) Inc. Alberta, Canada Tel: +1 780 451 5100 [email protected] South America MMD Mineral Sizing (Central America) SA de CV Cancún, Mexico Tel: +52 998 898 0160 sizers@mmdmexico MMD …
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Complementing our Semi-Mobile Sizer Stations and other heavy machinery within the mine, the MMD Atlas transporter is the indispensable, reliable carrier that maximises production and efficiency in open pit mines. Our range of intelligent transporters ensures safe movement of any payload over different terrain or gradients. Discover more
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MMD mineral sizers offer three-stage breaking action The basic concept of the MMD sizer is the use of two rotors with large teeth, on small diameter shafts, driven at a low speed by ... Faso, a 625 Series sizer for a mineral sands operation in Sierra Leone, an 850 Series sizer for a copper mine in the DRC, two 500 Series
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Fixed Sizer stations combine conveyor haulage efficiency with truck and shovel flexibility to improve productivity and reach your ESG commitments. Reduce operating costs and improve efficiency Fixed Sizer Stations are commonly fixed in position for the life of the mine and process ore or waste delivered by truck.
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31 January 2024. To maximise machinery efficiency, reliability, and lifespan, it is essential to implement a proactive maintenance strategy. Mineral Sizers, specifically the MMD …
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The MMD history is one of continual transformation and growth. As the world around us has changed and the mining industry developed with it, we have adapted to meet these challenges. Over the course of 45 years, MMD has now laid the foundations behind not only a culture of innovation and improvement, but developed into global leaders in mineral ...
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MMD genuine parts are developed, manufactured and tested to deliver the highest quality and reliability every time, maximising the life of your machine. Product Support / Troubleshooting From telephone support to site visits, we can provide professional advice and assistance to enhance your production capabilities, and get you running more ...
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McLanahan is the world's most experienced manufacturer of Double Roll Crushers and our Sizers operate around the globe. McLanahan Sizers are designed and manufactured to be more efficient and deliver a better total …
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31 October 2023 Join us at Expo Minera Internacional 2024! We are pleased to share that we will be attending Expo Minera Internacional 2024. Visit our stand and learn how we can help your operation.
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Discover the MMD advantage. MMD Group is a global leader in the design and manufacture of innovative material processing equipment. Our core technologies are the Mineral Sizer™ and Apron Plate Feeder, which have led the way to develop ground-breaking mining solutions such as In-Pit Sizing and Conveying (IPSC), Bulk Ore Sorting and …
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Sizers. TAKRAF's dedicated range of mineral sizers are specifically tailored to suit a variety of applications around the world. Our sizers incorporate pre-engineered modules with application specific features that result in a cost-effective and economical solution boasting high availability, high maintainability and high value.
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This makes the MMD Twin-Shaft MINERAL SIZER ™ suitable for many more applications than traditional crusher designs. 500 SIZER ™. 625 SIZER ™. 750 SIZER ™. 1000 SIZER ™. 1300 SIZER ™. 1500 SIZER ™. Learn about MMD Twin Shaft Mineral Sizers sold by D.L. Williams Company.
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Construction of two Semi-Mobile Sizing Stations are underway in Northeast Inner Mongolia Autonomous Region. Xilinhe Coal Chemical Co., Ltd of China Energy Group (the largest coal producer in the world) placed the order on MMD China through Ningxia Coal Construction Company in February 2021 to help meet the mine's expansion goals.
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MMD Mineral Sizing (Canada) Inc., Sizers by MMD Mineral Sizing (Canada) Inc. Please login or register to join our webinar. E-mail address: ... In 1978 MMD created the original compact Twin Shaft Mineral Sizer. The Sizer has progressed from a 500 series machine, through to the 1500 series machine, with capacities in excess of 12,000 tonnes per ...
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MMD has celebrated 40 years of mining innovation at it's base in Somercotes, Derbyshire. The evening was an opportunity to look back over the proud history of the company and acknowledge the commitment, passion and dedication of it's staff. The company has grown from humble beginnings to a global leader in mineral …
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31 January 2024 To maximise machinery efficiency, reliability, and lifespan, it is essential to implement a proactive maintenance strategy. Mineral Sizers, specifically the MMD (Mining Machinery Developments) Sizer™, play a crucial role in various industries, including mining, minerals processing, and bulk material handling.To maximise their efficiency, reliability, …
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MMD's core product is the Twin Shaft Mineral Sizer – a high capacity, compact crusher capable of accurately sizing any combination of wet, sticky, hard or dry material. ... MS1 8000-10,000 tph of overburden commissioned in 2001 and OS1 6000 -8000 tph of oil sand commissioned in 2006, MMD has brought all the innovation for which they are ...
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In-Pit Sizing & Conveying (IPSC), is a revolutionary mining method that reduces or replaces the dependency on conventional truck haulage, thereby lowering operating costs, water and energy usage, emissions, dust and noise pollution whilst improving mine safety. We engineer many turnkey In-Pit Sizing systems to suit your mine and individual goals.
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MMD Quality. Our customers expect the best, and we deliver. We are committed to integrating only the highest standards across all aspects of our operations, products and services. Through a rigorous and exacting strategy, MMD implement quality management systems and design process standards to deliver consistent products and services. The …
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Reliable performance. Supplying material to your system demands reliability from your feed equipment. With over 30 years experience our Heavy Duty Apron Feeders have proven to deliver long life and high performance above or below ground.
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Fixed Sizer Stations are commonly fixed in position for the life of the mine and process ore or waste delivered by truck. Material is Sized ready for an efficiency haul by conveyor to the process plant. Using trucks within the mine delivers the versatility you require in the pit while sizing and conveying delivers high-efficiency.
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We've created our Sizers to be different. The MMD Mineral Sizer™ is a modern approach to crushing, producing an accurate well-shaped product, minimal fines and methodically efficient breaking. Discover more +
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Delivers up to 40% more productivity. Compared to conventional truck and shovel operations the Fully Mobile Surge Loader™ can potentially increase system production capacity by up to 40%. Positioned between the shovel and the truck, the surge loader decouples the truck and shovel operations. The shovel, now not hindered by trucks, can …
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MMD machines have arguably the highest production capacity of any crushing machine available today, with capacities in excess of 10,000 tons per hour. The MMD MINERAL SIZER 's™ advanced design gives it the following beneficial characteristics: Learn about MMD Sizers sold by D.L. Williams Company. Founded in 1989 to serve Coal, …
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From chute angles to Sizer selection, every aspect of our Semi-mobile Sizer stations are designed to deliver the optimum conditions for efficient productivity. In addition, the low …
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Have a look at our latest careers, and join a global group that engineers greener solutions. Whether you have a sales, service, and manufacturing facilities or general enquiry, MMD aim to make it easy for you to contact us.
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Careers. Inspiration leads to innovation. MMD are always on the lookout for the brightest and best minds to join our ever-expanding team. If you have a passion for engineering and are an innovative thinker, you could join our team. For details on the latest MMD opportunities, see below:
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The Sizer is the only crushing machine designed from the outset to be mobile. The low profile, lightweight Sizer ensures a compact station ideal for a low centre of gravity and …
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After installation of these new and refurbished machines, it will bring the total to eight MMD Sizer Stations and two MMD Atlas Transporters operating at Mae Moh coalmine. MMD has had a long relationship with the mine dating back to 1993, and delivered true turnkey processing solutions to assist the mine's progress, from initial …
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The original mineral sizer developed by MMD was specifically designed to work in the confined space of underground coal mines and was able to handle tonnages of up to …
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MMD celebrates 40 years of mining innovation in 2018, and at the Hillhead Show the company donated a revolutionary anti-personnel landmine clearance rig to The HALO Trust. This donation clearly demonstrates how investment in research and development in the mining and quarrying sector can be adapted to provide humanitarian …
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