uxcell Brass Worm Gear Reduction Bore Drive Gearbox Wheel Shaft Kit for Small Motors Set, 0.5 Coefficient, 20T, 201 Ratio, 3.175mm Diameter,

Size - Coefficient: 0.5; Outer Diameter: 6.9mm gear shaft, 11.4mm gear; Inner Diameter: 3.175mm gear shaft, 4mm gear; Rotation Direction: Right, Reduction Ratio: 20:1, Z1=1. Material - The set is made of brass material, which is wear-resistant, durable and long-lasting. FEATURES - The gear wheel shaft set is compact, small volume, light weight, easy to install and use, and the transmission process is smooth. Application - Used to decelerate small motors and change the direction of transmission. Applicable to small motor products. Package includes: 1 x Brass Gear, 1 x Brass Gear Shaft The set is made of brass material, which is wear-resistant, durable and long-lasting. The gear wheel shaft set is compact, small volume, light weight, easy to install and use, and the transmission process is smooth. Used to decelerate small motors or change the direction of transmission. Applicable to small motor products.