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Rigid coupling aluminum 5x8mm
Aluminum fixed clutch, used as a structural part of RepRap 3D printers. It acts as a connector between the stepper motor shaft and the trapezoidal screw. Using a rigid connection between these two elements allows to eliminate the undesirable phenomenon of striations appearing on the walls of 3D prints. The coupling has the form of a solid block of aluminium with two mounting holes: with a diameter of 5 mm for installation on the stepper motor shaft and 8 mm for the trapezoidal screw. Additionally, there are holes with pressure screws in the body. Total height of the product is 25 mm, and outer diameter of the whole block is 14 mm.
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