Mining and Quarries

Present on several continents, notably theEurope and Africa, MERGER has been providing speed reducers and related services for over 50 years. Our products are widely used in applications of forage, conveying, grinding in themineral extraction and manufacture of hydraulic binders (cement and lime).

reducer mines quarries drill merger

Our Mastery of the constraints and requirements of the mining and quarrying sector

Mining Extraction

For more than 50 years, MERGER Provides speed reducers for mining, thus meeting the specific requirements of the sector, particularly in Europe and Africa.

 

Your constraints

Recognized for their solidity, our speed reducers resist abrasion caused by aggressive mining materials and dusty environments. Industry applications are governed by heavy loads et variables which require robust reducers to ensure consistent performance.

cement plant

Toothed drive solutions for cement plants are complex and require expert advice. We support you in all the steps necessary for the proper functioning of your equipment.

Your Constraints

The material used must be able to withstand the shocks and vibrations frequent generated during the process of grinding. This intensive operation can result in high temperatures, this is why our mechanical solutions are designed to withstand these thermal conditions. Our reducers can be equipped with Cooling system internal/external, air or water suitable for applications used in the manufacture of hydraulic binders.

Tunnel and drilling

MERGER stands out for its ability to design and repair reducers specifically adapted to tunnel boring machines, to the equipment of forage and ventilation of careers

Your Constraints

Your reconnaissance or exploitation activities often require reducers capable of handling high torques for a power of forage effective or activities of grinding and conveying. The operations carried out by your tunnel boring machines require robust drive solutions and efficient in the time.

reducer-merger-mines-and-quarries-togo-senegal

We provide you with specific answers to the mining and quarrying sector

CUSTOM

  • We manufacture speed reducers and we offer custom spare parts adapted to the operating conditions of mines et careers.
  • Visit and studies possible in Europe, Africa et Asia for a tailor-made definition of the need.
  • With our reducers manufactured and a customized we can replace the reducers present on your sites “in place”.
  • The reducers " drop in » designed by our internal design office based on existing dimensions guarantee you a identical assembly on your setup.

Reliability

Since 1950, MERGER defines the optimal service factor as a function of your specifications and our field experience.

100% of our speed reducers are previously tested for guarantee a long service life under conditions of forage,extraction, de grinding or conveying :

  • Resistance checks (resilience, thermal analysis, acoustics, vibration test)
  • Dimensional, hardness and cementation controls

Your facilities are working 24h / 24h, 7 days a week, 365 days per year : you need robust equipment to allow you to limit your maintenance to the strict minimum:

  • The reducers MERGER are solid and maintenance is easy to perform.

High torques

  • Our speed reducers offer a transmission of high strength thanks to robust designs and the use of high-quality materials, ensuring resistance to heavy loads and demanding working conditions.
  • Their ability to manage important couples helps to optimize the performance of industrial equipment, guaranteeing a efficient transmission power and continuous increased productivity.
  • Our systems of power transmissions benefit from a precision exceptional thanks to our gears, rigorous performance testing, quality standards strict, and easy maintenance solutions, ensuring optimal reliability.
tunnel merger

Our interventions on your extraction, conveying and drilling equipment 

Tunnel boring machine

ball mill

Handling mats

Mine fan

pocket elevator

Excavator

Oven

Metal aprons

Our products and services adapted to the mining and quarrying sectors 

Speed ​​reducer

 

MERGER mining and quarrying speed reducer

Analysis and maintenance

 

Analysis and maintenance merger
Language »