Elastomer jaw couplings GN 2240 can transmit very high torques while compensating for shaft misalignments and runout tolerances. They are preferred in applications where the focus lies on pure torque and power transmission.
Elastomer jaw couplings GN 2240 can transmit very high torques while compensating for shaft misalignments and runout tolerances. They are preferred in applications where the focus lies on pure torque and power transmission.
The choice of three coupling spiders with different hardness values allows the properties of the coupling to be optimally matched to the specific requirements. The clamping hubs and simple plug-in installation make jaw couplings very easy to assemble.
With the bore code K, the keyway is always integrated into both bores d2 and d3.
Bore codes
Type B: without keyway
Type K: with keyway (from d1 = 30)
Hub
Aluminum AL
anodized, natural color
Coupling spider
Polyurethane (TPU)
temperature resistant up to 60 ?C
Hardness
80 Shore A, blue BS
92 Shore A, white WS
98 Shore A, red RS
Socket cap screws DIN 912
Steel, blackened
Temperature range: -20 ?C up to +60 ?C
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