Heyiarbeit 16mm×22mm (OD x L) Set Screw Rigid Coupling Joint Connector 4mm to 4mm M4 Screws Coupler for 3D Printer DIY Encoder CNC Machine Copper Color 1pcs

Description Heyiarbeit Set Screw Rigid Couplingspecification:Product name: Set Screw Rigid CouplingOuter diameter: 16mm/0.63inLength:22mm/0.87inBore Diameter: 4mmx4mm/0.16 inx0.16 inScrew diameter: M4Color: copper colorFeatures:1.set screw type, beam coupling.

Zero backlash2.One-piece Aluminum Alloy spring coupling, For little torque shaft connect.3.When space is limited, it increases your access and gives you a better angle by working around obstructions and into tight spots.4.Widely used in drive systems for encoders, instrumentation,lead screws, small pumps, feed rollers and anywhere light to medium duty, torsionally flexible coupling is required.Package Includes:1 x Set Screw Rigid Coupling