uxcell 5mm to 8mm Shaft Coupling 30mm Length 25mm Diameter Motor Coupler Aluminum Alloy Joint Connector for DIY Encoder;

Description:Super torque can absorb vibration, appropriate a large torque transmission. Wear resistant, high hardness and excellent response. Mainly used for servo motors, spindle, step motor etc.. NOTE:The shaft coupler is not elastic, can not modify the concentricity. Shaft must be located in a straight line. If your equipment is eccentric already, then it will make noise and cause off-centering,and please select the diaphragm motor wheel flexible coupling joint .Please be cautious before your final purchasing, thank you. Specification:Type: Plum ShapedSize: 30x25mm/ 1.18x0.98inch( L*D)Material: Body: Aluminum Alloy; Sleeve: PolyurethaneMain Color: Silver Tone, RedWeight: 32g Package Content:1 x Plum coupling