2gt Timing Belt Pulley Set 1:3 Reduction Gear Aluminum Synchronous Wheel 20 Teeth 60 Teeth with 6mm Belt Width for 3D Printer Mechanical Transmission

Package List 1 x set of synchronous wheel Features -Product Info:Reducing drive pulley -Color:Silver -Material: Aluminium alloy -Size: About 4.50X4.50X2.00cm/1.77X1.77X0.79inch - Though it is simple in design, it's so practical when you use it mechanical timing pulley. - 3D printer replacement accessories, suitable for most models of printers electric motor pulley. - Simple and generous product appearance design Variable Speeds Pulley. - With fine workmanship, not easy to wear and tear, very practical in use fixed single pulley block wheel. - and , performance printer main drive belt.Goods Informationelectric pulley Teeth timing pulley providing a smoother transition between belt, for 3d printers.universal pulley It is suitable for linear movement and positioning.metal pulley This set of synchronous wheel is made of aluminum alloy, excellently machined, finished smoothly and longer service life

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