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The rolling elements have been changed from balls to rollers

 Features                                                                                                                       New!

World-class load capacity for a single-axis actuator (more than                                                                 Patent Pending
double compared with standard Monocarrier)
Compared with standard Monocarrier, rigidity is double (4x in a
compressed direction.)
Interchangeable with MCH series to serve as substitute.

Specifications

Standard slider specifications                                                                              Figures marked with * explained in notes below chart.

                            Shaft          Basic dynamic load rating N         Basic static load rating N  Support unit  Basic static moment load N m
                                                                                                             load limit
Model No.  Ball screw lead  dia.                                                                                  N

           mm               mm     Ball screw  Linear guide      Support unit  Ball screw  Linear guide                  Rolling  Pitching      Yawing
                                        Ca            C                Ca          Coa           Co                        MRO      MPO           MYO

TCH10-K    10                      10 900              *106 700         9 600  21 700      132 000         5 670         3 980    2 150         2 150
           20               20 62 400                                          12 700
                                   7 060               *84 600

Short slider specifications

                            Shaft          Basic dynamic load rating N         Basic static load rating N  Support unit  Basic static moment load N m
                                                                                                             load limit
Model No.  Ball screw lead  dia.                                                                                  N

           mm               mm     Ball screw  Linear guide      Support unit  Ball screw  Linear guide       5 670      Rolling  Pitching      Yawing
                                        Ca            C                Ca          Coa           Co                        MRO      MPO           MYO

TCH10-A    10               20     10 900      38 700  *66 100          9 600  21 700      71 500                        2 150    630           630
           20                       7 060              *52 500                 12 700

Basic dynamic and static load ratings indicate values for one slider.
Basic dynamic load rating of linear guide is a load that allows for a 50-km rating fatigue life and is a vertical and constant load on the ball slide mounting surface.
Basic dynamic load rating of linear guide is load of perpendicular direction to the axis that allows 90% of a group of the same Toughcarriers to operate "Rated running distance" in table, which is equivalent to
1million revolutions of ball screw and support unit under the same conditions without causing flaking by rolling contact fatigue. (*)
Basic dynamic load rating of ball screw is load in the axial direction that allows 90% of ball screws of a group of the same Toughcarriers to rotate 1 million revolutions under the same condition without causing
flaking by rolling contact fatigue.
Basic static load rating is load that results in combined permanent deformations at contact points of rolling elements and rolling surfaces of respective parts at a diameter of 0.01%.
In case of moment loading when using short slider, use of two sliders (double short slider specification) is recommended.
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