Gum Type Flexible Coupling

XGS

• Single piece structure with anti-vibration rubber molded between the two hubs
• Available in compact variety XGS
• Identical clockwise and counter-clockwise rotational characteristics
• Exhibits excellent electrical insulation
• Operational temperature: -20℃~80℃
• Split Coupling
• Easy attachment and removal
• 
• In Pursuit of Optimal Design
• Using the latest FEM analysis techniques, the construction of the anti-vibration rubber is designed to yield high torsional stiffness and torque. Additionally, the shape is designed to relieve stress from the jaws' inner diameter. By distributing stress uniformly throughout the jaw, product longevity is significantly increased (patent pending).
• 
• Application

  Servomotor	A
  Stepping Motor	A
  General-Purpose Motor	B
  Encoder	-

  Special Characteristics

  Zero Backlash	A
  High Torsional Stiffness	B
  High Torque	A
  Allowable Misalignment	B
  Vibration Absorption	A
  Electrical Insulation	A
  Corrosion Resistant (All Stainless Steel)	-

  A : Excellent B : Very Good

• Physical and Chemical Resistant Properties of Anti-Vibration Rubber (HNBR)
• 

  Volume Resistance (Ωm)	1012~1013
  Aging Resistance	A
  Weathering Resistance	A
  Ozone Resistance	A
  Gasoline / Light Oil	B~A
  Benzene / Toluene	C~B
  Alcohol	A
  Ether	D~C
  Ketone (MEK)	D
  Acetic Ether	D~C
  Water	A
  Organic Acid	A
  High Concentration Organic Acid	B
  Low Concentration Organic Acid	A
  Strong Alkali	A
  Weak Alkali	A

  A : Excellent
  B : Usable
  C : Usable under certain conditions
  D : Unusable

• A New Maximum Speed Coupling Makes Its Debut! [PDF 421KB]
• Eccentric Reaction Force / Thrust Reaction Force / Changes in Static Torsional Stiffness Caused by Temperature / Natural Frequency / Slip Torque [PDF 394KB]