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zdy one screw challenging tooth surfaceEPT
Principal Characteristics of single screw challenging tooth surface area EPT
one.All the EPT are designed in accordance to JB/T9050.one-1999 of various technical stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd.
two.The EPTs of content are 20CrMNTi,following carbonize,quenching and EPT grinding,attain six precision,the
hardness reaches HRC54-62,and the reduced sounds.
three.Domestic leading-quality ZHJ and DYZV bearings to be adopted,also we can adopt EPTed brand like SKF,
,NSK,which depend on the buyer.
4.The case of EPT adopt EPT250 material exclusively and thick layout,which assure the situation
stationarity.This layout is great for decreasing the noise,heat dissipation,lubrication of spare elements and an
simple routine maintenance.
five.The oil seal undertake the EPTiwan’s brand name TTO,the EPT’s high pace and minimal velocity shafts are all use
the double oil seals,which can safeguard the chance of oil leaking.
6.The conection of screw barrel:according the stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd of GB/T1095-1979 undertake the a hundred and eighty deg double
keyway.Also can use the square spline GB/T 1144-1987.Any issue of screw barrel’s relationship can be