THK America

200 East Commerce Drive
Schaumburg,  IL  60173-5340

United States
  • Booth: 427

The world leader in linear motion technology. Linear motion systems and components: linear motion guides, including the SSR, SHW, SRS caged ball retainer models; HCR curved rail; CSR & MX cross LM guide; SBN, SBK, HBN caged ball screws; ball splines, miniature RSR LM guides in stainless steel, and a KR miniature series. ISO 9001 registered . Products available for semiconductor, solar industry, clean room, high temperature, special environments and earthquake damage prevention. Manufacturing in USA.


  • HCR Curved Rail
    A circular motion guide of 4-way equal-load type, this model ensures backlash-free, highly accurate circular motion. Since it allows efficient design where LM blocks are arranged at the load points, large circular motion can easily be achieved....

  • Balls roll in four rows of raceways precision-ground on an LM rail and an LM block, and endplates
    incorporated in the LM block allow the balls to circulate.
    With a structure that is basically the same as four-way equal load type LM Guide model HSR, which has
    a proven track record, this R Guide is a new concept product that allows highly accurate circular-arc
  • Cross Roller Ring
    The Cross Roller Ring is a roller bearing with high rotation accuracy capable of bearing loads in every direction. Because it has orthogonally arranged cylindrical rollers, it can bear loads in every direction....

  • With the Cross-Roller Ring, cylindrical rollers are arranged with each roller perpendicular to the adjacent roller, in a 90degree V groove, separated from each other by a spacer retainer. This design allows just one bearing to receive loads in all directions including radial, axial and moment loads. Since the Cross-Roller Ring achieves high rigidity despite the minimum possible dimensions of the inner and outer rings, it is optimal for applications such as joints and swiveling units of industrial robots, swiveling tables of machining centers, rotary units of manipulators, precision rotary tables, medical equipment, measuring instruments and IC manufacturing machines. 
  • SKR Actuator
    This model achieves higher speed operation, lower noise and longer-term maintenance-free operation than the conventional type model KR by using ball cages in the LM Guide units and the Ball Screw unit....

  • Caged Ball LM Guide Actuator model SKR is a compact actuator that has a inner block consisting of LM blocks and a ball screw nut integrated inside a U-shaped outer rail. In addition, this model achieves high speed operation, lower noise and longer-term maintenancefree operation by using ball cages in the LM Guide units and the Ball Screw unit. 

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