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  1. Flexible coupling single disk type XHS-39C
    NBK (Nabeya Bi-tech Kaisha) Flexible coupling single disk type XHS-39C
    Allowable Eccentricity (mm)  0.02  Allowable Deviation Angle (°)  Regular Torque (Nm)  12  Dimension G (mm)  14.5  Dimension L (mm)  15.5  Maximum Rotation Speed (min-1[rpm])  16000  Inertia Moment (kgm2)  2.0×10-5  Max. Shaft Hole Dia.(mm)  20  Maximum Torque (Nm)  24  Screw Tightening Torque (N・M)  3.5  Overall Length W (mm)  32.8  Outer Diameter A (Φmm)  39  Dimension F (mm)  4.5  Static Torsion Spring Constant (Nm/rad)  6000  Mass (g)  84  Material (Main Unit)  A2017  Type  Disc type  Thread Size M  M4  Material (Bolt)  SCM435 / iron trioxide coating (black)  Material (Disc)  SUS304  Material (Collar)  SUS304  Axial Misalignment (mm)  ±0.25 
    from S$63.99
    Min. 4 days
  2. Ectoflex coupling NEF series (single type) NEF210S
    TSUBAKI (Tsubakimoto Chain) Ectoflex coupling NEF series (single type) NEF210S
    Shaft Hole Diameter d1 (Φmm)  Shaft hole diameter d2 (Φmm)  Allowable Deviation Angle (°)  Mass (kg)  11.7  Dimension H (mm)  118  Overall Length (mm)  144  P.C.D(mm)  153  Dimension E (mm)  17  Outer diameter K (Φmm)  194  Allowable Torque (Nm)  2060  GD2(kgf・cm2 2080  Torsional Rigidity (Nm/rad)  22.5×105  Axial Spring Constant (N/mm)  441  Moment of inertia (kg.cm 2)  520  Dimension B (mm)  63.5  Maximum Rotation Speed (min-1[rpm])  8000  Type  Disc type  Pilot Hole Diameter (Φmm)  Hub [1] 25 hub [2] 25  Max. Shaft Hole Dia.(mm)  Hub [1] 83 Hub [2] 83  Model Number  NEF210S  Axial Misalignment (mm)  ±2.7 
    from S$699.90
    Min. 2 days
  3. Coupling Mini
    NBK (Nabeya Bi-tech Kaisha) Coupling Mini
    It is a disc type flexible coupling. High torque and high torsional rigidity. High response. Backlash 0. Two-layer stainless steel discs allow eccentricity, declination, and end play. The characteristics of forward and reverse rotation are the same. maintenance-free. Has excellent oil resistance ... Read More
    Allowable Deviation Angle (°)  1.5  Material (Spacer)  A2017  Material (Main Unit)  A2017  Included Accessories  Cap screw  Type  Disc type  Surface Treatment  Hub: Anodized treatment Spacer: Anodized  Material (Disc)  SUS304  Material (Pin)  Stainless steel (SUS303)  Suitable Shaft Tolerance  h6 and h7 (recommended)  Axial Misalignment (mm)  ±0.5 
    from S$67.99
    Min. 2 days
  4. SFC SERVOFLEX Coupling SFC-030DA2
    MIKI PULLEY SFC SERVOFLEX Coupling SFC-030DA2
    Allowable Eccentricity (mm)  0.18  Allowable Deviation Angle (°)  1 (one side)  Maximum Rotation Speed (min-1[rpm])  10000  Dimensions LF (mm)  12.4  Dimension K (mm)  14.5  Dimension d3 (Φmm)  14.5  Dimension S (mm)  2.5  Dimension C (mm)  3.75  Axial Spring Constant (N/mm)  32  Outer Diameter D (Φmm)  34  Overall Length L (mm)  37.8  Torsion Spring Constant (Nm/rad)  4000  Allowable Torque (Nm)  Dimension LP (mm)  Material (Main Unit)  Aluminum alloy  Type  Double element  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.4 
    from S$99.90
    Min. 3 days
  5. SFC servo flex coupling SFC-030SA2
    MIKI PULLEY SFC servo flex coupling SFC-030SA2
    Dimension d3 (Φmm)  Dimension LP (mm)  Allowable Eccentricity (mm)  0.02  Allowable Deviation Angle (°)  Maximum Rotation Speed (min-1[rpm])  10000  Dimensions LF (mm)  12.4  Dimension K (mm)  14.5  Dimension S (mm)  2.5  Overall Length L (mm)  27.3  Dimension C (mm)  3.75  Outer Diameter D (Φmm)  34  Allowable Torque (Nm)  Axial Spring Constant (N/mm)  64  Torsion Spring Constant (Nm/rad)  8000  Material (Main Unit)  Aluminum alloy  Type  Single element  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.2 
    from S$85.99
    Min. 3 days
  6. Flexible coupling disc type XHW-25C
    NBK (Nabeya Bi-tech Kaisha) Flexible coupling disc type XHW-25C
    Screw Tightening Torque (N・M)  Static Torsion Spring Constant (Nm/rad)  1000  Dimension L (mm)  11  Max. Shaft Hole Dia.(mm)  12  Dimension E (mm)  12.5  Allowable Deviation Angle (°)  Outer Diameter A (Φmm)  25  Maximum Rotation Speed (min-1[rpm])  25000  Regular Torque (Nm)  Dimension F (mm)  3.3  Maximum Torque (Nm)  Dimension G (mm)  9.25  Material (Main Unit)  A2017  Material (Spacer)  A2017 / Alumite treatment  Type  Disc type  Thread Size M  M2.5  Material (Bolt)  SCM435 / iron trioxide coating (black)  Material (Disc)  SUS304  Material (Collar)  SUS304  Axial Misalignment (mm)  ±0.3 
    from S$58.99
    Min. 2 days
  7. SFC servo flex coupling SFC-020DA2
    MIKI PULLEY SFC servo flex coupling SFC-020DA2
    Dimension N (mm)  Mass (kg)  0.035  Allowable Eccentricity (mm)  0.15  Allowable Deviation Angle (°)  1 (one side)  Dimension S (mm)  1.65  Dimension K (mm)  10.6  Dimension d3 (Φmm)  10.6  Dimensions LF (mm)  10.75  Maximum Rotation Speed (min-1[rpm])  10000  Torsion Spring Constant (Nm/rad)  1850  Allowable Torque (Nm)  Outer Diameter D (Φmm)  26  Dimension C (mm)  3.3  Inertia Moment (kgm2)  3.43×10-6  Axial Spring Constant (N/mm)  32  Overall Length L (mm)  32.3  Dimension LP (mm)  7.5  Material (Main Unit)  Aluminum alloy  Shape  Type  Double element  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.33 
    from S$87.99
    Min. 2 days
  8. Disc type coupling C1S type
    ASA ELECTRONICS INDUSTRY Disc type coupling C1S type
    Large Φ6 to Φ16, hubs for different diameter sizes, high-strength aluminum die-casting in the middle, nickel-plated finish disc made of carbon FRP, thickness 0.4, 0.6, 0.8 can be selected. Eccentricity compared to metal disc type. Tolerance of deviation, vibration, etc., high durability
    Allowable Ambient Temperature (℃)  -30~75  Outer Diameter (Φmm)  32.5  Maximum Rotation Speed (min-1[rpm])  8000  Material (Disc)  Carbon FRP  Type  Disc type  Keyway (mm)  None  Disc  double 
    from S$29.99
    Min. 2 days
  9. Flexible coupling disc type XHW-19C
    NBK (Nabeya Bi-tech Kaisha) Flexible coupling disc type XHW-19C
    Screw Tightening Torque (N・M)  0.5  Regular Torque (Nm)  1.5  Outer Diameter A (Φmm)  19  Allowable Deviation Angle (°)  Dimension F (mm)  2.6  Maximum Torque (Nm)  Static Torsion Spring Constant (Nm/rad)  300  Maximum Rotation Speed (min-1[rpm])  33000  Dimension G (mm)  Max. Shaft Hole Dia.(mm)  Dimension E (mm)  8.5  Dimension L (mm)  9.2  Material (Main Unit)  A2017  Material (Spacer)  A2017 / Alumite treatment  Type  Disc type  Thread Size M  M2  Material (Bolt)  SCM435 / iron trioxide coating (black)  Material (Disc)  SUS304  Material (Collar)  SUS304  Axial Misalignment (mm)  ±0.2 
    from S$56.99
    Min. 4 days
  10. Flexible coupling disc type XHW-56C
    NBK (Nabeya Bi-tech Kaisha) Flexible coupling disc type XHW-56C
    Allowable Eccentricity (mm)  0.3  Inertia Moment (kgm2)  1.7×10-4  Maximum Rotation Speed (min-1[rpm])  11000  Static Torsion Spring Constant (Nm/rad)  12000  Allowable Deviation Angle (°)  Dimension L (mm)  20.5  Dimension G (mm)  21  Max. Shaft Hole Dia.(mm)  28  Dimension E (mm)  28.5  Mass (g)  340  Regular Torque (Nm)  37.5  Outer Diameter A (Φmm)  56  Dimension F (mm)  Overall Length W (mm)  61.2  Maximum Torque (Nm)  75  Screw Tightening Torque (N・M)  Material (Main Unit)  A2017  Material (Spacer)  A2017 / Alumite treatment  Type  Disc type  Thread Size M  M5  Material (Bolt)  SCM435 / iron trioxide coating (black)  Material (Disc)  SUS304  Material (Collar)  SUS304  Axial Misalignment (mm)  ±0.7 
    from S$119.90
    Min. 4 days
  11. Disc type coupling MS type
    ASA ELECTRONICS INDUSTRY Disc type coupling MS type
    All-purpose type that is resistant to small misalignment Two types of disc materials can be used for all purposes Polyimide-Outstanding flexibility with low reaction force even in the state of misalignment, no fluctuation in phase or torque Carbon FRP-Very high flexibility, transmission torque, a... Read More
    Type  Disc type  Material (Disc)  Polyimide 
    from S$23.99
    Min. 4 days
  12. Disc Coupling ACD Series
    ISEL Disc Coupling ACD Series
    A new slit-shaped disc coupling that has never been seen before. Achieves high-precision centering by suppressing the deflection at the time of installation to the utmost limit. Inside clamp method Compared to the side clamp method, the inner clamp method reduces the load on the motor and support... Read More
    from S$58.99
    Min. 17 days
  13. Flexible coupling single disk type XHS-64C
    NBK (Nabeya Bi-tech Kaisha) Flexible coupling single disk type XHS-64C
    Allowable Eccentricity (mm)  0.02  Allowable Deviation Angle (°)  Maximum Torque (Nm)  100  Screw Tightening Torque (N・M)  13  Static Torsion Spring Constant (Nm/rad)  16000  Dimension G (mm)  24  Dimension L (mm)  24  Mass (g)  328  Max. Shaft Hole Dia.(mm)  35  Regular Torque (Nm)  50  Overall Length W (mm)  51.2  Outer Diameter A (Φmm)  64  Dimension F (mm)  Maximum Rotation Speed (min-1[rpm])  9800  Material (Main Unit)  A2017  Type  Disc type  Material (Disc)  SUS304  Shape  Standard type  Size  XHS-64C  Axial Misalignment (mm)  ±0.45 
    from S$119.90
    Min. 5 days
  14. SFC servo flex coupling SFC-050DA2
    MIKI PULLEY SFC servo flex coupling SFC-050DA2
    Allowable Eccentricity (mm)  0.28  Allowable Deviation Angle (°)  1 (one side)  Maximum Rotation Speed (min-1[rpm])  10000  Dimension LP (mm)  14  Torsion Spring Constant (Nm/rad)  16000  Dimension S (mm)  2.4  Dimensions LF (mm)  20.5  Axial Spring Constant (N/mm)  24  Allowable Torque (Nm)  25  Dimension K (mm)  26  Dimension d3 (Φmm)  26  Outer Diameter D (Φmm)  56  Overall Length L (mm)  59.8  Dimension C (mm)  Material (Main Unit)  Aluminum alloy  Type  Double element  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.8 
    Rating:
    100%
    from S$179.90
    Min. 13 days
  15. Disc coupling
    SUNGIL Disc coupling
    Excellent oil resistance without repair, metal integrated structure. Shape with high torsional rigidity, semi-permanent life with zero backlash. Absorbs declination, eccentricity, and end play misalignment. Low inertia, high precision position control system, same forward and reverse characterist... Read More
    Misalignment Deviation (°)  1.5  Material (Main Unit)  Aluminum alloy  Type  Disc type  Material (Disc)  Stainless steel  Finish  [Hub / Plate] Super Duralumin Anodized 
    Rating:
    100%
    from S$26.99
    Min. 7 days
  16. Flexible coupling single disk type XHS-27C
    NBK (Nabeya Bi-tech Kaisha) Flexible coupling single disk type XHS-27C
    Allowable Eccentricity (mm)  0.02  Screw Tightening Torque (N・M)  Allowable Deviation Angle (°)  Dimension G (mm)  10.25  Dimension L (mm)  11  Max. Shaft Hole Dia.(mm)  14  Static Torsion Spring Constant (Nm/rad)  1800  Overall Length W (mm)  23.1  Maximum Rotation Speed (min-1[rpm])  23000  Mass (g)  27  Outer Diameter A (Φmm)  27  Inertia Moment (kgm2)  3.1×10-6  Dimension F (mm)  3.3  Regular Torque (Nm)  3.3  Maximum Torque (Nm)  6.6  Material (Main Unit)  A2017  Type  Disc type  Thread Size M  M2.5  Material (Bolt)  SCM435 / iron trioxide coating (black)  Material (Collar)  SUS304  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.2 
    from S$47.99
    Min. 4 days
  17. Flexible coupling disc type XHW-27C
    NBK (Nabeya Bi-tech Kaisha) Flexible coupling disc type XHW-27C
    Screw Tightening Torque (N・M)  Dimension G (mm)  10.25  Dimension L (mm)  11  Max. Shaft Hole Dia.(mm)  14  Dimension E (mm)  14.5  Static Torsion Spring Constant (Nm/rad)  1400  Allowable Deviation Angle (°)  Maximum Rotation Speed (min-1[rpm])  23000  Outer Diameter A (Φmm)  27  Regular Torque (Nm)  3.3  Dimension F (mm)  3.3  Maximum Torque (Nm)  6.6  Material (Main Unit)  A2017  Material (Spacer)  A2017 / Alumite treatment  Type  Disc type  Thread Size M  M2.5  Material (Bolt)  SCM435 / iron trioxide coating (black)  Material (Collar)  SUS304  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.4 
    from S$56.99
    Min. 2 days
  18. SFC-25SA2 Servo flex coupling (Single element clamp)
    MIKI PULLEY SFC-25SA2 Servo flex coupling (Single element clamp)
    The torsional rigidity is extremely high, and accurate shaft rotation and ultra-precision control are possible. There is no backlash because all power transmission is transmitted by friction stir welding. Ideal for ultra-precision control. Ultra-low inertia due to high-strength aluminum alloy and... Read More
    Allowable Eccentricity (mm)  0.02  Mass (kg)  0.029  Allowable Deviation Angle (°)  Thread Diameter M  1-M2.5  Tightening Torque (Nm)  1.0~1.1  Dimension S (mm)  1.9  RoHS Directive  10 substances  Dimensions LF (mm)  10.75  Maximum Rotation Speed (min-1[rpm])  10000  Dimension A2 (mm)  11  Dimension K (mm)  14.5  Overall Length L (mm)  23.4  Outer Diameter D (Φmm)  29  Dimension C (mm)  3.3  Inertia Moment (kgm2)  3.67×10-6  Allowable Torque (Nm)  Torsion Spring Constant (Nm/rad)  5600  Axial Spring Constant (N/mm)  60  Material (Main Unit)  Aluminum alloy  Shape  Fastening type  Clamp bolt  Type  Single element  Series  High strength aluminum bab  Size  SFC-025SA2  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.19 
    from S$79.99
    Min. 3 days
  19. Capricon Mini
    NBK (Nabeya Bi-tech Kaisha) Capricon Mini
    It is a disc type flexible coupling. High torque, high torsional rigidity, high response. Backlash 0. Compact design with a short overall length. Two layers of stainless steel discs allow declination and end play. Eccentricity is not tolerated. The characteristics of forward and reverse rotation ... Read More
    Allowable Eccentricity (mm)  0.02  Allowable Deviation Angle (°)  0.7  Material (Main Unit)  A2017  Type  Disc type  Included Accessories  Hexagon socket head cap screw  Surface Treatment  Hub: Anodized  Material (Disc)  SUS304  Material (Pin)  Stainless steel (SUS303)  Suitable Shaft Tolerance  h6 and h7 (recommended)  Axial Misalignment (mm)  ±0.2 
    from S$57.99
    Min. 4 days
  20. SFC servo flex coupling SFC-035DA2
    MIKI PULLEY SFC servo flex coupling SFC-035DA2
    Dimension N (mm)  Mass (kg)  0.121  Allowable Eccentricity (mm)  0.24  Allowable Deviation Angle (°)  1 (one side)  Allowable Torque (Nm)  10  Maximum Rotation Speed (min-1[rpm])  10000  Dimension LP (mm)  11  Dimensions LF (mm)  15.5  Dimension K (mm)  17  Dimension d3 (Φmm)  17  Inertia Moment (kgm2)  26.93×10-6  Dimension S (mm)  Outer Diameter D (Φmm)  39  Dimension C (mm)  4.5  Overall Length L (mm)  48  Axial Spring Constant (N/mm)  56  Torsion Spring Constant (Nm/rad)  9000  Material (Main Unit)  Aluminum alloy  Shape  Type  Double element  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.5 
    from S$119.90
    Min. 3 days
  21. DC coupling (single / large shaft diameter)
    SEISA DC coupling (single / large shaft diameter)
    No need for lubricating oil Since there are no friction parts or rolling parts, no lubrication or lubrication is required. Maintenance-free As long as it is used under normal conditions, the only inspection is to check for loose bolts and nuts. Non-backlash Since there is no backlash and the tors... Read More
    Allowable Eccentricity (mm)  Allowable Deviation Angle (°)  Number of Bolts 
    from S$129.90
    Min. 3 days
  22. Capricon MHW series
    NBK (Nabeya Bi-tech Kaisha) Capricon MHW series
    Allowable Deviation Angle (°)  Material (Main Unit)  A2017  Type  Disc type  Material (Disc)  Stainless steel (SUS301) 
    from S$99.90
    Min. 2 days
  23. Ectoflex Coupling NEF Series (Spacer Type) NEF10W
    TSUBAKI (Tsubakimoto Chain) Ectoflex Coupling NEF Series (Spacer Type) NEF10W
    Allowable Eccentricity (mm)  0.55  Allowable Deviation Angle (°)  Maximum Rotation Speed (min-1[rpm])  20000  Dimension B (mm)  25.4  Axial Spring Constant (N/mm)  29.4  Torsional Rigidity (Nm/rad)  3.92×104  Dimension N (mm)  37  Dimension J (mm)  39  Dimension No (mm)  46  Dimension E (mm)  6.6  P.C.D(mm)  63  Outer diameter K (Φmm)  81  Overall Length (mm)  89.8  Allowable Torque (Nm)  98  Material (Hub)  Carbon steel  Type  Disc type  Model Number  NEF10W  Material (Disc)  SUS304  Axial Misalignment (mm)  ±2.0 
    from S$339.90
    Min. 2 days
  24. SFS SERVOFLEX Coupling (Double Element, Floating Shaft, Pilot Bore Product)
    MIKI PULLEY SFS SERVOFLEX Coupling (Double Element, Floating Shaft, Pilot Bore Product)
    Wide lineup Free mounting method Can be assembled in units of high-precision mounting parts
    Allowable Deviation Angle (°)  1 (one side)  Type  Disc type  Material (Main Unit)  S45C equivalent  Material (Disc)  SUS304 
    from S$399.90
    Min. 18 days
  25. Capricon limX XBW series XBW-39C2
    NBK (Nabeya Bi-tech Kaisha) Capricon limX XBW series XBW-39C2
    Allowable Eccentricity (mm)  0.3  Mass (g)  120  Dimension G (mm)  14.5  Dimension L (mm)  15  Maximum Torque (Nm)  16  Maximum Rotation Speed (min-1[rpm])  16000  Allowable Deviation Angle (°)  Inertia Moment (kgm2)  2.1×10-5  Max. Shaft Hole Dia.(mm)  20  Dimension E (mm)  20.5  Screw Tightening Torque (N・M)  3.5  Static Torsion Spring Constant (Nm/rad)  3200  Outer Diameter A (Φmm)  39  Overall Length W (mm)  46.6  Dimension F (mm)  Regular Torque (Nm)  Material (Main Unit)  A7075  Type  Disc type  Thread Size M  M4  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.6 
    from S$99.99
    Min. 4 days
  26. Ectoflex Coupling NEF Series (Spacer Type) NEF80W
    TSUBAKI (Tsubakimoto Chain) Ectoflex Coupling NEF Series (Spacer Type) NEF80W
    Allowable Eccentricity (mm)  0.9  Dimension E (mm)  11.7  P.C.D(mm)  111  Maximum Rotation Speed (min-1[rpm])  12000  Outer diameter K (Φmm)  143  Axial Spring Constant (N/mm)  153  Overall Length (mm)  164.6  Allowable Deviation Angle (°)  Moment of inertia (kg.cm 2)  200  Torsional Rigidity (Nm/rad)  39.2×104  Dimension B (mm)  47.8  Dimension J (mm)  69  Dimension N (mm)  71  Allowable Torque (Nm)  784  Mass (kg)  8.2  GD2(kgf・cm2 800  Dimension No (mm)  81  Dimension H (mm)  84  Material (Hub)  Carbon steel  Type  Disc type  Model Number  NEF80W  Material (Disc)  SUS304  Axial Misalignment (mm)  ±3.6 
    from S$779.90
    Min. 2 days
  27. Ectoflex coupling
    TSUBAKI (Tsubakimoto Chain) Ectoflex coupling
    Type  Disc type 
    from S$69.99
    Min. 2 days
  28. Capricon limX XBW series XBW-34C3
    NBK (Nabeya Bi-tech Kaisha) Capricon limX XBW series XBW-34C3
    Allowable Eccentricity (mm)  0.25  Screw Tightening Torque (N・M)  1.5  Dimension L (mm)  12  Dimension G (mm)  13  Max. Shaft Hole Dia.(mm)  16  Dimension E (mm)  16.5  Static Torsion Spring Constant (Nm/rad)  1600  Maximum Rotation Speed (min-1[rpm])  18000  Allowable Deviation Angle (°)  Outer Diameter A (Φmm)  34  Overall Length W (mm)  37.4  Dimension F (mm)  Regular Torque (Nm)  4.2  Mass (g)  63  Maximum Torque (Nm)  8.4  Inertia Moment (kgm2)  9×10-6  Material (Main Unit)  A7075  Type  Disc type  Thread Size M  M3  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.6 
    from S$79.99
    Min. 4 days
  29. SFC servo flex coupling SFC-035SA2
    MIKI PULLEY SFC servo flex coupling SFC-035SA2
    Dimension N (mm)  Dimension LP (mm)  Dimension d3 (Φmm)  Allowable Eccentricity (mm)  0.02  Mass (kg)  0.082  Allowable Deviation Angle (°)  Allowable Torque (Nm)  10  Maximum Rotation Speed (min-1[rpm])  10000  Axial Spring Constant (N/mm)  112  Dimensions LF (mm)  15.5  Dimension K (mm)  17  Inertia Moment (kgm2)  18.44×10-6  Torsion Spring Constant (Nm/rad)  18000  Dimension S (mm)  Overall Length L (mm)  34  Outer Diameter D (Φmm)  39  Dimension C (mm)  4.5  Material (Main Unit)  Aluminum alloy  Shape  Type  Single element  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.25 
    from S$99.99
    Min. 4 days
  30. Flexible coupling disc type XHW-39C
    NBK (Nabeya Bi-tech Kaisha) Flexible coupling disc type XHW-39C
    Regular Torque (Nm)  12  Dimension G (mm)  14.5  Dimension L (mm)  15.5  Maximum Rotation Speed (min-1[rpm])  16000  Allowable Deviation Angle (°)  Max. Shaft Hole Dia.(mm)  20  Dimension E (mm)  20.5  Maximum Torque (Nm)  24  Screw Tightening Torque (N・M)  3.5  Outer Diameter A (Φmm)  39  Dimension F (mm)  4.5  Static Torsion Spring Constant (Nm/rad)  4700  Material (Main Unit)  A2017  Material (Spacer)  A2017 / Alumite treatment  Type  Disc type  Thread Size M  M4  Material (Bolt)  SCM435 / iron trioxide coating (black)  Material (Collar)  SUS304  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.5 
    from S$74.99
    Min. 4 days
  31. Ectoflex Coupling NEF Series (Spacer Type) NEF04W
    TSUBAKI (Tsubakimoto Chain) Ectoflex Coupling NEF Series (Spacer Type) NEF04W
    Allowable Eccentricity (mm)  0.5  Torsional Rigidity (Nm/rad)  1.18×104  Allowable Deviation Angle (°)  Axial Spring Constant (N/mm)  20.6  Maximum Rotation Speed (min-1[rpm])  20000  Dimension N (mm)  25  Dimension B (mm)  25.4  Dimension No (mm)  33  Dimension J (mm)  36  Allowable Torque (Nm)  39.2  P.C.D(mm)  49.5  Dimension E (mm)  6.1  Outer diameter K (Φmm)  67.5  Overall Length (mm)  86.8  Material (Hub)  Carbon steel  Type  Disc type  Model Number  NEF04W  Material (Disc)  SUS304  Axial Misalignment (mm)  ±1.6 
    from S$289.90
    Min. 2 days
  32. SFC-50DA2 Servo flex coupling (double element clamp)
    MIKI PULLEY SFC-50DA2 Servo flex coupling (double element clamp)
    The torsional rigidity is extremely high, and accurate shaft rotation and ultra-precision control are possible. There is no backlash because all power transmission is transmitted by friction stir welding. Ideal for ultra-precision control. Ultra-low inertia due to high-strength aluminum alloy and... Read More
    Allowable Eccentricity (mm)  0.28  Allowable Deviation Angle (°)  1 (one side)  Thread Diameter M  1-M5  RoHS Directive  10 substances  Maximum Rotation Speed (min-1[rpm])  10000  Dimension LP (mm)  14  Torsion Spring Constant (Nm/rad)  16000  Dimension S (mm)  2.4  Dimensions LF (mm)  20.5  Axial Spring Constant (N/mm)  24  Allowable Torque (Nm)  25  Dimension K (mm)  26  Dimension d3 (Φmm)  26  Outer Diameter D (Φmm)  56  Overall Length L (mm)  59.8  Dimension C (mm)  Tightening Torque (Nm)  7.0~8.5  Material (Main Unit)  Aluminum alloy  Fastening type  Clamp bolt  Type  SFC-DA2  Series  High strength aluminum bab  Size  SFC-050DA2  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.8 
    from S$159.90
    Min. 3 days
  33. Thin disc type coupling TSS type
    ASA ELECTRONICS INDUSTRY Thin disc type coupling TSS type
    Corresponds to small space and lack of space. It is useful for miniaturization in the axial direction and can be mounted in less than half the space of conventional products. A versatile type that is resistant to small misalignments. With a polyimide disc, the reaction force is small even in a st... Read More
    Allowable Deviation Angle (°)  2.5  Material  Aluminum  Type  Disc type  Material (Disc)  Polyimide 
    from S$23.99
    Min. 7 days
  34. Flexible coupling single disk type XHS-25C
    NBK (Nabeya Bi-tech Kaisha) Flexible coupling single disk type XHS-25C
    Allowable Eccentricity (mm)  0.02  Screw Tightening Torque (N・M)  Allowable Deviation Angle (°)  Dimension L (mm)  11  Max. Shaft Hole Dia.(mm)  12  Static Torsion Spring Constant (Nm/rad)  1200  Inertia Moment (kgm2)  2.3×10-6  Overall Length W (mm)  23.1  Outer Diameter A (Φmm)  25  Mass (g)  25  Maximum Rotation Speed (min-1[rpm])  25000  Regular Torque (Nm)  Dimension F (mm)  3.3  Maximum Torque (Nm)  Dimension G (mm)  9.25  Material (Main Unit)  A2017  Type  Disc type  Thread Size M  M2.5  Material (Bolt)  SCM435 / iron trioxide coating (black)  Material (Disc)  SUS304  Material (Collar)  SUS304  Axial Misalignment (mm)  ±0.15 
    from S$47.99
    Min. 4 days
  35. SFC servo flex coupling SFC-060DA2
    MIKI PULLEY SFC servo flex coupling SFC-060DA2
    Allowable Eccentricity (mm)  0.34  Allowable Deviation Angle (°)  1 (one side)  Maximum Rotation Speed (min-1[rpm])  10000  Dimension LP (mm)  16.5  Dimensions LF (mm)  25.2  Dimension S (mm)  3.2  Dimension K (mm)  31  Dimension d3 (Φmm)  31  Torsion Spring Constant (Nm/rad)  35000  Axial Spring Constant (N/mm)  38.2  Allowable Torque (Nm)  60  Outer Diameter D (Φmm)  68  Dimension C (mm)  7.75  Overall Length L (mm)  73.3  Material (Main Unit)  Aluminum alloy  Type  Double element  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.9 
    from S$259.90
    Min. 2 days
  36. Disc type coupling CU type
    ASA ELECTRONICS INDUSTRY Disc type coupling CU type
    Clamp type hub for different diameter sizes from Φ4 to Φ13, intermediate material is more tolerant of eccentricity, declination, vibration, etc. than economical Fe-based sintered metal disc type Polyimide disc type is particularly misaligned Strong, heat resistant, highly insulated
    Bolt Tightening Torque (Nm)  2.2  Outer Diameter (Φmm)  34  Maximum Rotation Speed (min-1[rpm])  6000  Type  Disc type 
    from S$23.99
    Min. 6 days
  37. SFC servo flex coupling SFC-060SA2
    MIKI PULLEY SFC servo flex coupling SFC-060SA2
    Dimension LP (mm)  Dimension d3 (Φmm)  Allowable Eccentricity (mm)  0.02  Allowable Deviation Angle (°)  Maximum Rotation Speed (min-1[rpm])  10000  Dimensions LF (mm)  25.2  Dimension S (mm)  3.2  Dimension K (mm)  31  Overall Length L (mm)  53.6  Allowable Torque (Nm)  60  Outer Diameter D (Φmm)  68  Dimension C (mm)  7.75  Torsion Spring Constant (Nm/rad)  70000  Axial Spring Constant (N/mm)  76.4  Material (Main Unit)  Aluminum alloy  Type  Single element  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.45 
    from S$229.90
    Min. 5 days
  38. Capricon limX XBW series XBW-25C2
    NBK (Nabeya Bi-tech Kaisha) Capricon limX XBW series XBW-25C2
    Allowable Eccentricity (mm)  0.2  Screw Tightening Torque (N・M)  Dimension L (mm)  11  Max. Shaft Hole Dia.(mm)  12  Dimension E (mm)  12.5  Allowable Deviation Angle (°)  Regular Torque (Nm)  Inertia Moment (kgm2)  2.3×10-6  Mass (g)  24  Outer Diameter A (Φmm)  25  Maximum Rotation Speed (min-1[rpm])  25000  Dimension F (mm)  3.5  Overall Length W (mm)  32.2  Maximum Torque (Nm)  Static Torsion Spring Constant (Nm/rad)  850  Dimension G (mm)  9.25  Material (Main Unit)  A7075  Type  Disc type  Thread Size M  M2.5  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.4 
    from S$75.99
    Min. 4 days
  39. SFC servo flex coupling SFC-020SA2
    MIKI PULLEY SFC servo flex coupling SFC-020SA2
    Dimension LP (mm)  Dimension d3 (Φmm)  Dimension N (mm)  Allowable Eccentricity (mm)  0.02  Mass (kg)  0.025  Allowable Deviation Angle (°)  Dimension S (mm)  1.65  Dimension K (mm)  10.6  Dimensions LF (mm)  10.75  Maximum Rotation Speed (min-1[rpm])  10000  Allowable Torque (Nm)  Inertia Moment (kgm2)  2.39×10-6  Overall Length L (mm)  23.15  Outer Diameter D (Φmm)  26  Dimension C (mm)  3.3  Torsion Spring Constant (Nm/rad)  3700  Axial Spring Constant (N/mm)  64  Material (Main Unit)  Aluminum alloy  Shape  Type  Single element  Material (Disc)  SUS304  Axial Misalignment (mm)  ±0.15 
    from S$77.99
    Min. 3 days
  40. Flexible coupling single disk type XHS-15C
    NBK (Nabeya Bi-tech Kaisha) Flexible coupling single disk type XHS-15C
    Allowable Eccentricity (mm)  0.01  Screw Tightening Torque (N・M)  0.45  Regular Torque (Nm)  0.6  Allowable Deviation Angle (°)  0.7  Maximum Torque (Nm)  1.2  Static Torsion Spring Constant (Nm/rad)  110  Outer Diameter A (Φmm)  15  Overall Length W (mm)  15.8  Dimension F (mm)  2.1  Maximum Rotation Speed (min-1[rpm])  42000  Dimension G (mm)  Max. Shaft Hole Dia.(mm)  Mass (g)  6.6  Dimension L (mm)  7.5  Material (Main Unit)  A2017  Type  Disc type  Material (Disc)  SUS304  Shape  Standard type  Size  XHS-15C  Axial Misalignment (mm)  ±0.1 
    from S$58.99
    Min. 5 days
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