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K coupling EC-10 10X10


Availability: In stock

SKU: K-EC-10 10X9 Category:

Product details

K coupling EC-10???10mm x 10mm Bores

K-couplings can also be referred to as “Double loop couplings”, “Crazy Eight Couplings” or ?Twisted Eight Couplings?. These couplings contain a flexible, elastomeric dual loop element, which is designed to endure and protect from angular, radial, and axial misalignment. Crazy eight couplings do this by providing flexibility in 3 misalignment modes.

What is the purpose of a K coupling?

These double loop couplings transfer rotation in small drives, which do not need high precision or tolerances.

What applications employ K couplings?

Small pumps, stepper and servo motors, light power drives, encoders and small generators are all good examples where twisted eight couplings can be useful.


Technical Data

Outside Diameter (d)

26 mm

Length (L)

28 mm

F.B. (D1)

10 mm

F.B. (D2)

10 mm

Max. Axial Misalignment

1.2 mm

Max. Radial Misalignment

2.6 mm

Max. Angular Misalignment Deg


Hub Diameter (D)

19 mm

Hub Length (H)

8 mm

Max. Torque Nm


Torsional Stiffness Nm/Rad



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