{"product_id":"p-1270687","title":"Hexagon Coupler Coupling Shaft Iron Connector 4mm Bore 18mm Length Pack of 4","description":"\u003cstrong\u003eWhat is this?\u003c\/strong\u003e\u003cbr\u003eThe mini hexagon coupler is used to connect the motor output shaft and other components. It's a transmission device that drives other devices to move through the rotation of a motor.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAre there any advantages of the product?\u003c\/strong\u003e\u003cbr\u003eMade of iron-strong wear-resistant and reliable in function.\u003cbr\u003eThe product structure is simply easy to use easy to install and replace.\u003cbr\u003eDurable not easy to rust screw fixation makes your shaft more stable.\u003cbr\u003eSuitable for model shaft connection RC model motor accessories etc.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow to use it?\u003c\/strong\u003e\u003cbr\u003eOne end of the shaft hole is connected to the motor shaft and the connecting shaft is fixed by means of bolts. One end of the threaded hole is connected to another equipment screw shaft that needs to be driven.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhat should I notice?\u003c\/strong\u003e\u003cbr\u003eplease confirm the size before you buy.","brand":"Harfington","offers":[{"title":"4mm","offer_id":48705989279993,"sku":"a21011900ux0049","price":8.84,"currency_code":"USD","in_stock":true},{"title":"6mm","offer_id":48705989247225,"sku":"a21011900ux0053","price":8.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a21011900ux0053_ux_g03.jpg?v=1784869099","url":"https:\/\/www.harfington.com\/products\/p-1270687","provider":"Harfington","version":"1.0","type":"link"}