Electro-hydraulic equipment used in mining operations employ Deublin rotating unions including shuttle cars and coal cars, drill heads, backhoes, clam shell cranes and drag lines. In addition, boom hoists, retrieving drums and bucket drum clutches each require rotating unions.
Underground Mining
Continuous miners use Deublin rotating unions in face cutters and water cooled drills to carry water to the drill head, and minimize coal dust. Unions can be found in mine or shuttle cars and coal cars.
Quarries and Strip Mining
Rock drills use rotating unions to blow air through the center of the drill to evacuate rock chips and keep dust down. Backhoes, clam shell cranes and drag lines are used extensively in strip mining operations.
Browse by Media
Water
Most common media used for cooling in a variety of applications including printing, plastics, tire and rubber, steel, and aluminum casting
Water Glycol
Common media that expands the temperature range of water for both heating and cooling, primarily rolls
Air
Media used for pneumatic applications that transmit air at specific pressures or volume, including clutch, brake, machine tool, holding, clamping
Hydraulic
Media used for applications that deliver fluid pressure for actuation, clamping, and, indexing
Brake Fluid
Media used for hydraulic applications that deliver fluid pressure for actuation, clamping, indexing; brake fluid requires unique sealing technology vs. hydraulic
Coolant
Most common media for machine tool applications; through-spindle coolant dispenses at the cutting surface for greater efficiency than flood cooling
MQL
Minimum quantity lubrication or MQL is a mixture of air and coolant prevalent in machine tool applications
Hot Oil
Media used for heating of rolls for a variety of applications including plastics, paper, tire, and rubber
Steam
Media used in heating applications, primarily rolls for paper, corrugating, converting, tire and rubber, and food processing
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Latest News
Deublin Writes Its Next Chapter
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