{"product_id":"48565","title":"Multiquip 48565 Coupling 1.125 Shaft 100 Series - OEM Replacement Part","description":"\u003cp\u003eThis coupling connects the hydraulic motor to the spider assembly on ride-on power trowels, transmitting rotational force to drive the trowel arms and blades during concrete finishing operations. The 1.125-inch shaft diameter is specifically engineered for 100 series spider assemblies to ensure proper alignment and torque transfer between the direct-drive hydraulic motor and the six-arm spider hub.\u003c\/p\u003e\n\n\u003cp\u003eDuring spider assembly maintenance and spider bolt replacement procedures—required after the first 25 hours of operation and every 100 hours thereafter—this coupling should be inspected for wear, cracks, or damage. The coupling works in conjunction with the spider hub, which houses the trowel arms secured by hex head screws with Zerk grease fittings. Any misalignment or wear in the coupling can result in uneven blade pitch, vibration during operation, or the dished effect on finished concrete caused by incorrect spider alignment. When performing spider removal for maintenance or component replacement, verify coupling integrity to prevent premature failure of spider assembly components including the upper and lower wear plates and thrust collar.\u003c\/p\u003e\n\n\u003cp\u003eCompatible Models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMD105 Ride-On Trowel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGenuine Multiquip OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Multiquip","offers":[{"title":"Default Title","offer_id":43067574485040,"sku":"48565","price":148.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/48565.png?v=1779814518","url":"https:\/\/cce-industries.com\/products\/48565","provider":"CCE Industries","version":"1.0","type":"link"}