Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

Ground Ball Screws

The Rotolinear Systems offer exact and precise Ground Ball Screws of the CBC (LTM) Deans group. Globally, these CBC balls crews are a lot in use by the builders of the CNC machine tools in many countries. In the west, they are popular amongst Europe and America, while in the east, they are used in Japan, India, Taiwan, Korea and many other countries across the Asian continent.



Ground ball screws

For a CBC ball screw to be a useful product, pioneer manufacturers in this industry design them with a detailed analysis and well structured tread. To ensure the product has an established strength to take up the load, is durable and rigid, the input materials are all appropriately heated to reach the level of the expected optimum performance. Our organisation is an established brand and can trace back our success story right since the year 1979, when we were undoubtedly the leaders in manufacturing this product.

To ensure that the product is well protected from any foreign particles in its nut, there has been a system of an appropriate sealing element on both the sides of the nut. This even protects the lubricants from any possibility of a leakage. At the Bangalore location in India, these ball screws are even available in Ex-stock considering the demand of the product.

Standard Dimensions of the product (along with an external circulation) are specified as follows:

  • Standard diameter (CBC): 16 to 125 mm
  • Lead: 4 to 20mm
  • Length: up to 9 meters.
  • Accuracy: C7 to C1

To offer customization of a nut is the speciality of any manufacturer and we are the veterans in this domain. The product is well tested before use and all the significant test certificates enumerated below are provided with the ball screws

  • Laser lead error certificate
  • Inspection certificate
  • Structure & Hardness certificate.

Few of the features of specific nut types are mentioned below to facilitate a good choice for our customers:


SINGLE & DOUBLENUT INTERNAL CIRCULATION TYPE

Features:

  • It is very compact designer ball nut which incorporates essentials like End-Flanged/ Centre Flanged/ Cylindrical structure etc.
  • The available models are FSI/RSI- Single nut & FDI/DFI/RDI- Double nut
  • The Ball nut is preloaded without any kind of backlash
  • There is a well established internal circulation due to which there is no noise coming from the product
  • It is available in all the sizes ranging from 16 to 25 mm & all the accuracy classes as well.
  • The number of circuits placed therein can be either 4 or 6.
Internal ground ball screw

SINGLENUT & DOUBLENUT EXTERNAL CIRCULATION TYPE

Features:

  • In comparison to the internal type nut, it has a higher load carrying capacity. However like them, it is also end and centre flanged.
  • The available models are FSW/FSV-Single nut & FDW/FDV/DFW –Double Nut
  • The Ball nut is preloaded without any kind of backlash.
  • It is available in all the sizes ranging from 16 to 25 mm & all the accuracy classes as well.
  • The number of circuits placed therein can be
    • 2.5 X 1
    • 2.5 X 2 or
    • 2.5 X 3.
external ground ball screw screw