Aluminum Flex Shaft Coupler – 3mm to 5mm
This 5mm to 3mm shaft coupler has a helical cut that allows for a secure and stable connection even if the shafts are not perfectly aligned. The helical cut also reduces binding and allows for some flexibility in the X, Y, and Z axis, but not in the rotational axis.
A shaft coupler is a mechanical device used to connect two shafts with different diameters. This coupler is designed to fit shafts with a diameter of 4mm on one end and 8mm on the other, allowing for a secure and stable connection. The coupler has a helical cut that allows two shafts that are not perfectly aligned to be joined together while reducing binding. The helical cut means these are a little springy in the X, Y, and Z axis but not in the rotational axis meaning they will not cause additional backlash.
These couplers work great with any of our NEMA17 stepper motors and are ideal for connecting to 3mm shafts or 3mm lead screws.
- 3mm to 5mm coupling
- Diameter: 18mm
- Aluminum construction
- Length: 25mm
Package Contents1 x Aluminum Flex Shaft Coupler - 3mm to 5mm
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This product has a 30 Day Warranty from the date of delivery. The item must not be modified, abused, incorrectly hooked up, or used for purposes outside the original scope of design.
This product is returnable Within 14 Days of delivery for a store credit. Item must be unopened, unused, and in re-saleable condition.