Rated 4.5 out of 5 stars.
Hey makers and RC enthusiasts! Need to connect a motor shaft to a lead screw or another shaft smoothly? These DMiotech flange couplings are perfect for the job. This pack gives you four sturdy silver couplings, each with an 11mm inner diameter – so make sure your motor shaft is the right size before you buy! They're made from solid aluminum alloy that's been heat-treated and electroplated, so they're tough, won't deform under pressure, and will last ages. The design is super simple but effective: you clamp your shafts into both ends using the included screws (you'll need your own M4 hex wrench), and it creates a rigid, stable connection that helps absorb shocks and vibrations from the motor, making everything run more smoothly. They're widely used in 3D printers, CNC machines, and of course, RC models. The base has mounting holes 16mm apart if you need to bolt it down. A must-have for any DIY mechanical project where you need a reliable shaft link.