The permitted radial and axial loads on the output shaft of the gearbox are dependant on the design of the output bearing arrangement. WMH use the extension straddle oversized tapered roller bearing design for the AT series thus allowing for heavy loads on both axis. 69 FOR TECHNICAL SUPPORT OR QUERIES PLEASE CONTACT OUR SALES TEAM TEL: 01827 288122 sales@wmh-trans.co.uk FAX: 01827 253390 www.wmh-trans.co.uk AT Output Loads Permitted radial loads are dependant on the nominal output speed of the gearbox as can be seen on the below graph. If the radial force is not exerted on the centre of the output shaft (length/2) then the permitted loads can be calculated based on the position load factor as depicted on the below graph. CONTINUOUS RUNNING REDUCES SERVICE LIFE BY 50%