2PCS Motor Shaft 6mm to 8mm Helical Beam Coupler Coupling 25mm Dia 30mm Length Pins used to connect pieces of

used to connect pieces of 20mm aluminum extrusion

high-precision positioning of the work piece

57-inch (L*W)

* Made of 201 stainless steel

abrasion and oil

2PCS Motor Shaft 6mm to 8mm Helical Beam Coupler Coupling 25mm Dia 30mm Length Pins used to connect pieces ofZero backlash. Two piece metallic spring coupling. For little torque shaft connect. Absorption of parallel, angular misalignments and shaft end play by spring action. 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. Specification: Color: Silver Tone Material: Aluminum Alloy Connection Diameter: 6mm to 8mm Screw Angle: 90