Metal bellows couplings
These high-precision, torsionally rigid couplings are ideally suited to a wide range of applications that call for maximum angular accuracy.
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GWB AK
The AK metal bellows coupling is extremely compact and has been designed for high torques. The clamping ring hubs provide them with excellent radial run-out properties.
GWB AKD
The AKD metal bellows coupling is suitable for universal use. Thanks to the longer bellows, it can compensate for high levels of misalignment.
GWB AKD-H
The AKD-H metal bellows coupling is identical to the standard AKD type, except that it has half shells to enable installation and removal without having to move the attached parts axially.
GWB AKN
The AKN metal bellows coupling is extremely compact with a short design. Due to the shorter bellows, it is very rigid but is still able to compensate for misalignments.
GWB AKN-H
The AKN-H metal bellows coupling is identical to the standard AKN type, except that it has half shells to enable installation and removal without having to move the attached parts axially.
GWB CKN
With its flange-mounting design, the CKN metal bellows coupling offers a great deal of freedom in terms of use.
GWB DKN
The compact design of the DKN metal bellows coupling makes it suitable for use in tight spaces. Because it is available in different lengths, it covers a wide variety of applications.
GWB DKN-S
The DKN metal bellows coupling has an expanding mandrel for establishing a frictional connection to a hollow shaft. The clamping mechanism relies on an inner cone and an axial, internal clamping screw. In all other respects, the design is similar to the standard DKN type.
GWB EKN
The compact design of the backlash-free EKN metal bellows coupling makes it suitable for use in tight spaces. Because it is available in different lengths, it covers a wide variety of applications.
GWB PKA
The PKA metal bellows coupling features clamping hubs and can be plugged in axially. Despite the two-piece design, the high-strength plug-in segment ensures that the bellows coupling remains backlash-free.
GWB PKB
The PKB metal bellows coupling features clamping ring hubs and can be plugged in axially. The clamping screws can be fitted from the inside or the outside.
GWB PKN
The PKN metal bellows coupling features clamping hubs and has a plug-in design. The torque is transmitted via the guide pins in the electrically insulating sleeves.
GWB Z5106
The Z5106 metal bellows coupling is suitable for bridging long shaft distances. The hubs are designed as half shells, making it easy to fit the coupling onto the aligned shafts.
GWB Z5116
The GWB Z5116 metal bellows coupling is suitable for bridging long shaft distances.
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RINGFEDER Metallbalgkupplungen Katalog DE
RINGFEDER Metal Bellows Couplings Catalogue EN