Cross Joint Coupling
SCJ Series

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  • Why Couplings?
  • Installation Guide
  • Selection Guide
  • Customer-friendly Services
  • Environmental Compliance
  • Made-To-Order Process
  • Varieties for Special Environments
  • Balancing Correction

SCJ Seriesdownload

Cross Joint Coupling

Structure and Material
Structure Material Surface Treatment
Hub High Strength Aluminum Alloy Anodizing
Center Block Stainless Steel Electroless Nickel Plating
Pin SUJ2 Electroless Nickel Plating
Bushing DU Bearing -
Screw SCM435 Black Oxide
Product Features & Application
  • SCJ series is excellent for absorbing both angular/parallel misalignment through middle pin/bushing structure and minimizes reaction force on the shaft. (This coupling combines strong features of SOH series coupling and universal joint.)
  • This series structurally doesn’t absorb end-play.
High Torque (Durability)
Torsional Stiffness
Vibration Absorption
Misalignment Absorption
Minimized Reaction Force
Applicable Motors Servo
General -

Application : Cartesian Robot, UVW Stage, Machine tools, Index Table

Clamping Methods
(No mark)
With Keyway
Side-clamp (C) General
Hub Split X
With Keyway
Taper-ring (T) X
How to Order
① Clamping Methods
No mark
General Side-clamp
② Keyway
No mark
No Keyway
K(b size)
Keyway processed according to the indicated b size.