Page 337 - MiSUMi 2025
P. 337

Part Number         4L           Number  Basic Load Rating  Axial   Twisting    Applicable Support Units
                                                          of
                  1Type  2Screw Shaft   3Lead  (1mm increments)  Y  Circuits  C (Dynamic)   C (Static)    Clearance Direction Shape  Fixed side   Support side
                                                                     kN
                                                                kN
                                                                                                 model
                           O.D.
                                                                                         model
                                                                                 Square Type C-TEK20  C-TEF20
                                    05                         4.6  13.1         Round Type C-TFK20  C-TFF20
                                                                                 Short Type  E-TLK20  E-TLF20
                                                         4 turns
                                                                         0.015    Square Type C-TEK20  C-TEF20
                 C-KBS      25      10    300~1500  L-110      9.7  19.3  or   Right Round Type C-TFK20  C-TFF20
                                                                         Less    Short Type  E-TLK20  E-TLF20
                                                                                 Square Type C-TEK20  C-TEF20
                                    25                    1.8   6.5  15.9        Round Type C-TFK20  C-TFF20
                                                         turns
                                                                                 Short Type  E-TLK20  E-TLF20
 3               *The Y dimension must be larger than the full length of the nut            kgf=N×0.101972  3
                                                                 4L
                 Ordering  Part Number (1Type · 2Screw Shaft O.D. · 3Lead)  - -  300
 Ball Screws /    Lead Screws  Alterations                   QFixed side                                   Lead Screws  Ball Screws /
                  Example
                                        C-KBS2505
                                                                                             Spec.
                                                                 Alterations
                                                             6  Wrench Flats on Fixed   Code  Adds wrench flats on the fixed
                                                               Side                   side shaft end.
                 Ordering  Part Number (1Type · 2Screw Shaft O.D. · 3Lead) - 4L -  (FC·KC…etc.)
                                                                                      Ordering Code  SZC
                 Example      C-KBS2505      - 680 -  KC10                     SZC    E  Ball bearings will fall out if the ball
 Rolled Ball    Screws  QSupport side  Code      Spec.           Incomplete Hardened Area  E  The nut may not be moved   Screws  Rolled Ball
                                                                                       nut crosses the wrench flats.
                                                                    10 7
                                                                 0
                                                                    37
                                                                18     -0.25
                                                                                       within the Incomplete Hardened
                     Alterations
                                                                                       Area. Note that when selecting.
                   No Machining on Support
                   Side Shaft End
                                                               Shaft End
                                                                                      shaft end.
 P.03-009        1  Standard       NC     No machining added on the   7  Keyway on Fixed Side   KC  Adds a keyway on the fixed side   P.03-009
                                                                                      5≤KC≤26
                                          support side shaft end.
 Precision Ball    Screws   machining is  L                      KC                   with Q, 5≤KC≤F-1     Screws  Precision Ball
                                                                                      When specified simultaneously
                    When
                                          Ordering Code  NC
                    specified
                                                                                      KC=1mm increments
                                                                                      Ordering Code  KC20
                   Ball Nut Orientation
                 2
                   Reversed
                                                               Shaft End
                                                                                      keyways at fixed side shaft end
                   (Support side)
 P.03-027        Standard  (Fixed side)  RLC  Changes the nut direction.  8  Keyway on Fixed Side   The machining position of   P.03-027
                                                                                      can be specified. (Keyway size is
                                          Ordering Code  RLC
                                                                                      the same as KC.)
 Ball Screw Supports /    Motor Brackets  3  No Retaining Ring   No Retaining Ring Groove on   K  S  KLC  When specified simultaneously   Motor Brackets  Ball Screw Supports /
                                                                                      5≤K≤25   K+S≤26
                  Change
                                                                                      with Q,  5≤K≤43
                   Groove on Support Side
                                                                                           K+S≤F-1
                   Shaft End
                                                                                      K, S=1mm increments
                                                                                      Ordering Code  KLC-K20-S3
                   Standard
                                          Ordering Code  RNC
 P.03-047          machining is    RNC    Support Side Shaft End.  9  Flat Machined on Fixed   Adds a flat on the fixed side shaft   P.03-047
                    When
                                                               Side Shaft End
                                                                                      end.
                    specified
 Lead Screws     4 Standard        GC     Changes the machining on the   SC  0.5  SC  When specified simultaneously   Lead Screws
                                                                                      5≤SC≤26
                   Change Support Side
                   Shaft End Machining
                                          support side.
                                                                                      with Q, 5≤SC≤F-1
                                          5≤G≤60
                                                                                      SC=1mm increments
                                          Q is selected from 10, 12, 15
                    When
                                                                                      Ordering Code  SC20
                                          G=1mm increments
                                                               No machining of small
                   specified
 P.03-058         machining is  Qh7  G    and 20              0 Standard              No machining of small steps on   P.03-058
                                          Ordering Code  GC-Q10-G20
                                                               steps on the fixed side
 Lead Screw   Nuts  the support side shaft   FC  Change the length of the support   Change  L  NF  the fixed side  Nuts  Lead Screw
                   Change the length of
                 5
                                                                                      Ordering Code  NF
                   end
                                          side shaft end.
                                          18≤FC≤60
                                          FC=1mm increments
                        15.35
                     FC
                                                               Change dimensions of small
                                                               steps on the fixed side
 P.03-077        E Only one of 1, 3, 4 and 5 can be selected.  Ordering Code  FC20  Q Recommended  P  FP  Change dimensions of small   P.03-077
                                                                                      steps on the fixed side
 Lead Screw    Supports  E Only one of 0 and Q can be selected.  W  Change dimensions of big   F, P=1mm increments  Supports  Lead Screw
                                                                                      27≤F≤45  10≤P≤15
                 E Only one of 7, 8 and 9 can be selected.
                                                                                      Ordering Code  FP-F45-P15
                                                                    F
                 E When W and e are specified simultaneously, no male thread will be machined
                  regardless of the value specified for U in W.
                                                               steps on the fixed side
                  Please reconfirm.
                                                                                      on the fixed side
 P.03-079        E When W or e is specified, the recommended support unit may not be available.   Recommended  EU  Change dimensions of big steps   P.03-079
                 E When specifying any alteration, the nut motion range (Y dimension) may
                                                                    U
                                                                                      16≤E≤80  13≤U≤E-3
                  become shorter. Please make sure that the nut motion range is greater than the
                                                                                      E, U=1mm increments
 Lead Screw Stop Plates /    Position Indicators              e  No machining of big   Ordering Code  EU-E80-U30  Position Indicators  Lead Screw Stop Plates /
                  full length of the nut.
                                                                   E
                                                               steps male thread on the
                                                               fixed side
                                                                                      thread on the fixed side
 P.03-081                                                      Standard        NU     No machining of big steps male   P.03-081
                                                                                      Ordering Code  NU
                                                               Change
 03-039                                                       Precision Ball Screws                     03-040
   332   333   334   335   336   337   338   339   340   341   342