LMR, s.r.o.

Service

Engineering field

• CNC milled with CAD / CAM system
• CNC turning CAD / CAM system
• Production machining of weldments medium size
• Turning and milling on conventional machines

Mining area

• Repairs, servicing and testing of hydraulic braking cars
• Repairs, servicing and testing of hydraulic valves
• Repairs, servicing and testing of hydraulic props
• Business activities - purchase and sale of mining machinery
    and equipment, including spare parts

Options to further ensure the engineering

• Finishes - electroplating, chemical nickel,
    chrome plating, powder coating, painting
• Thermal and chemical - heat treatment
• Castings and Forgings
• Grind

Technical description of the key machinery: CNC turning

• Driving in 6 - axes
• Driven tools, counter-
• 12 position tool
• Maximum turning diameter over bed 370 mm
• Maximum turning length 760 mm chuck
• Max. permissible workpiece weight 290 kg

CNC milling

• 3-axis milling
• Maximum table load 1000 kg
• Travels in each axis x = 1270 mm, y = 670 mm, z = 625 mm
• 4-axis rotary axis
• Number of tools in the tool head 30

Tests mining machinery

Test polygon is a technological device used to carry out tests of elements of mine hanging tracks, such as handling cats, braking cars, carrier trucks, lifting equipment, etc. Its special design models extreme conditions-track overhead conveyor system in underground mining and commercial raw materials to the inclinations of 30 ° and 5 °. Vertical static load of up to 70kN, dynamic axial load of up to 100 kN, weight, test weights 3.7 tons +6.3 tons

 Testing of mining machinery  and mining koušení hydraulic props