Rigid coupling

When the application requires a coupling China direct and solid shaft connection and that shaft misalignments during procedure are minimal, then the ABR solid or rigid type couplings may be used. To suit shafts from 6mm up to 50mm in diameter as standard.
A solid compression-type coupling or rigid coupling since it is sometimes termed has no flexibility but can effectively be used for connecting two shafts to make a permanent joint. The solid coupling is usually designed to manage to transmitting the full torque load capability of the shaft.
Ever-power stocks an array of solid (muff) style shaft coupling for fast easy shaft connection. Perfect for 6mm to 50mm diameter shafts, the anodised metal construction is designed for arduous use. Basically release the clamp style design by removing the four bolts, fit the coupling and reapply the bolts to a fixed torque to attain reliable shaft connection. Holding tight tolerances to the concentricity on the bore, makes the Ever-power rigid coupling a perfect emergency repair or prototype connection.
By precisely aligning both shafts and holding them firmly in place, rigid couplings help to maximize performance and raise the expected lifestyle of the machine. These rigid couplings are available in two basic designs to fit the wants of different applications. Sleeve-style couplings will be the most affordable and easiest to make use of, whilst clamped or compression rigid couplings come in two parts and suit jointly around the shafts to form a sleeve. Both types can be found from Ever-power suiting shaft sizes from 6mm up to 50mm in size.
A single and Two piece ABR rigid couplings – Two distinct styles are available. The one and two piece series couplers have superior holding power and maintain alignment. The one piece versions are supplied with four clamping screws. The two piece split version couplers could be installed and eliminated without machine dis-assembly. Supplied with eight clamping screws, they offer reliable holding power and maintain alignment.
Precision Rigid couplings can be found as standard in aluminium alloy and stainless steel. For smaller sized shaft sizes the new SC series clamping technique that ensures the concentricity of the clamped shaft. Suitable for shaft sizes from 3mm to 15mm size, including imperial and custom formats, make the brand new SC series perfect for applications where high torque and exceptional torsional stiffness are needed.
Exceptional torsional stiffness
High torque capacity
Metric and Imperial bore formats
Integral clamp shaft attachment
If you require further technical information, please usually do not hesitate to contact our sales engineers who’ll be more than happy to help you with your selection.

Ever-power’s Rigid couplings are ribbed-type compression couplings that are recommended for emergency and regular services in heavily loaded shafts. These couplings are bored true to shaft size, and the halves are separated during the boring operation to allow for clamping when the halves are drawn collectively.
Product Features
Bolt heads and nuts protected by flanges
Bored accurate to shaft size
Recommended for emergency and regular service upon heavily loaded shafts
Outer diameters turned
End flanges faced square to bore


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