Linear
New
Linear recirculating roller guide

MG rail

Roller guide suitable for high precision and high rigidity applications, especially for machine tools.
Available Sizes
25 35 45 55 65
Your application data
1. Environment
2. Axis configuration
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3. Loading
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tooltip-hPayload
tooltip-bPayload
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tooltip-hPayload
tooltip-bPayload
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tooltip-hPosition
tooltip-bPosition
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4. Work rate
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Cycle time based on a round trip
(s)
Cycle time based on a round trip
Calculated theoretical effort
Typical cycle time
(s)
Desired cycle time
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Calculated theoretical effort
5. Use time
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tooltip-lifetimeByCycles
(s)
Cumulative break time over a complete cycle
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tooltip-numberDaysUse
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Cycle time based on a round trip
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Features

  • Streamlined Roller slide ways :
    The geometries and the directions of the roller slide ways were calculated by means of FEM according to each individual preload, thus assuring the best performances of load capacities and obtainable accuracies all the time..
  • Rollers with logarithmic profile : 
    The rollers are manufactured according to the most recent knowledge about rolling element-related theory, thus assuring high stiffness, maximum load capacity and long life.
  • Innovatory lubrication system : 
    The introduction of the lubricant into the front head is controlled by means of check valves. These valves are installed on both sides of the carriage slide ways and prevent the lubricant from flowing back while sliding. With minimum quantities of lubricant, independently from the assembly position, the perfect distribution over the slide ways will be assured.
  • Sliding uniformity : 
    Thanks to streamlined radiuses for internal recirculating systems, pulsation phenomena are reduced to the minimum, thus offering a low resistance to the forward movement.
  • Protection of the carriage : 
    The slide ways are well protected by means of cross-wise and longitudinal gaskets that assure good sealing (also in contaminated environments).
  • Interchangeability : 
    The narrow construction tolerances assure the interchangeability of the carriages. Both sides of the guide can be used as a reference.
  • Metal protective strip :
    The strip that protects and covers the fastening holes prevents closing caps from being used, thus considerably reducing the overall assembly times and making the wiping operation more effective.

Environmental Compatibility

  • Anticorrosion coating :
    The carriages and the guides can be supplied with a HCP anticorrosion coating.
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