5x5mm Flexible Coupling For Stepper Motor Coupler Shaft Couplings 3D Printer

This flexible type motor coupling can connect your driving shaft with the driven shaft while it is very efficient in eliminating any misalignment to the possible extent. Minimum backlash is another great advantage of this Aluminium Flexible Shaft Coupling 5mm x 5mm. Material: Aluminium. Size : 5×5 mm Bore Diameter d1: 5 mm. Bore Diameter d2: 5 mm. Torsional stiffness: Zero backlash. One piece construction Helical cut makes them behave like a springy in the X Y and Z linear axis but not in the rotational axis. That means that you won’t get more backlash, hence they are suitable for precision CNC work. A coupling is a device which transmits power and torque. Couplings do not normally allow disconnection of shafts during operation. However, there are torque limiting couplings which can slip or disconnect when some torque limit exceeds. By careful selection, installation and maintenance of couplings, substantial savings are possible in reduced maintenance costs and downtime. It can protect the driving and driven shaft members against harmful effects because of misalignment of the shafts, sudden shock loads, shaft expansion or vibrations etc.