Ball transfer units

ball transfer unit image

Ball transfer unit options

Ball transfer units for maximum smooth running

Ball transfer units made of plastic with extremely smooth running
  • Ball Ø: 5, 8, 12, 15, 22mm
  • All-rounder for sensitive goods
  • Housing material: xirodur B180
  • Ball material: POM + POM (in the housing)
  • Available in UK stock

Ball transfer units for higher loads up to 1,000N

xiros® ball transfer units for higher loads
  • Ball Ø: 5, 15, 22, 30mm
  • Suitable for overhead installation and lateral guidance
  • Housing material: xirodur B180
  • Ball material: POM + stainless steel (in housing)

Ball transfer units: smooth with heavy loads

xiros® ball transfer units for higher loads
  • Ball Ø: 15, 22mm
  • Up to 45% lower rolling friction than BB-515B/522B-B180-POM
  • Housing material: xirodur B180
  • Ball material: POM + stainless steel (in housing)

Ball transfer units for higher loads up to 500N

Ball transfer units with stainless steel balls for higher loads
  • Ball Ø: 15, 22mm
  • Suitable for overhead installation
  • Housing material: xirodur B180
  • Ball material: stainless steel + stainless steel (in housing)

Sliding ball transfer units for high impact loads

Sliding ball transfer unit made of plastic
  • Ball Ø: 15, 22mm
  • High load capacity with low friction
  • Housing material: iglidur J3B
  • Ball material: Stainless steel

Electrostatically dissipative ball transfer unit

Electrostatically dissipative ball transfer unit
  • Ball Ø: 15mm
  • Ideal for semiconductors and electronic components
  • Housing material: xirodur F182

How are the ball transfer units constructed?

Plastic ball transfer unit
Plastic ball transfer unit
Ball transfer unit made of plastic with stainless steel support balls
Ball transfer unit made of plastic with stainless steel support balls
Sliding ball transfer unit made of plastic
Sliding ball transfer unit made of plastic
Plastic ball transfer units

Advantages and disadvantages of ball transfer units

Benefits

  • Facilitating the transport of heavy loads on smooth surfaces
  • Easy movement in all directions, which improves manoeuvrability
  • Installation is straightforward and does not require sophisticated tools
  • Available in various sizes and materials to meet different industry requirements
  • Extremely durable, requiring replacement very rarely if properly maintained, which is easy on customers' wallet

Disadvantages

  • Relatively unstable on uneven surfaces; can make loads uncontrollable
  • Not suitable for very high loads as the pressure on individual balls can lead to damage
  • Can generate noise during prolonged use, which can be disturbing in quiet environments
  • Small particles such as dirt or chips can restrict the balls' movement
  • Less effective at high speeds; precision of movement can be impaired

What are the advantages of ball transfer units from igus?


Ball transfer table with igus ball transfer units

Application areas of ball transfer units


Selection criteria

  • Choice of materials: depending on the application and requirement profile, there are solid-plastic solutions and hybrid solutions made of plastic and stainless steel
  • Surface finish: depending on the transported goods, the surface has to be smooth or slip-resistant. The size and shape of the profiles should be suitable for your application to ensure a smooth operation.
  • Installation environment: check the available dimensions of the installation space and the mounting options for correct installation. Clamping rings are available as accessories in the online shop.

Installation and maintenance

Frequently asked questions:

What exactly are ball transfer units?

What materials are used for ball transfer units?

Where are ball transfer units used?

Why should you opt for ball transfer units with a housing and not simply with a threaded pin?