The mandrels, eccentric shafts and bushes of the jaw crusher , if worn very little, can only be turned on the lathe to achieve the correct geometry and then reduce the inner diameter of the bearing, just to repair its geometry. However, after several such treatments, if the journal size is reduced by 5% compared to the original, no turning is allowed, and the new shaft should be replaced.
Sockolet is the a branch of outlet , widely applications in recent years, used to connect branch pipe, can instead of the traditional tee use, to strengthen the branch pipe connection type, safe and reliable, lower cost, simple construction, improve the medium flow path, series standardized design selection of convenience and other advantages, especially for use in high pressure, high temperature, large diameter, thick-walled pipe increasingly widespread, replacing the traditional branch pipe connection method. sockolet made of high quality forgings, material has carbon steel, alloy steel, stainless steel. connect method is butt welding, socket welding, threaded like. Standard: MSS SP 97, GB / T 19326, pressure: 3000 #, 6000 #, etc.
Sockolet Fitting,Sockolet Fitting 3000Lb,Forged Fitting,Tee Sockolet Fittings CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD , https://www.pipefitting-china.com
Jaw crusher is working under the impact load, Pap alloy substrate, the pad deadlines about two years, the deadline, the need to re-cast. If the eccentric shaft and the bearing bush, the mandrel and the bearing bush are worn, and the top clearance is greater than 1.5 times of the original assembly clearance, it needs to be adjusted or replaced; if the oil groove wears 1.5mm, the oil groove should be re-opened or adjusted. The gap between the upper cover of the connecting rod head and the eccentric shaft, when worn to more than 1.5 times the assembly clearance, also needs to be adjusted or replaced with a new one.
When the Babbitt alloy on the bearing shell has a deep peeling or a large abrasion, it should be recast. For the quality of the bearing bush, there are the following requirements: the surface of the Babbitt alloy should be uniform, matt, silvery white; the surface layer of the babbitt should not have ash, cracks, blisters, shrinkage holes and shelling.
Product:Sockolet Fitting
Size:DN8-DN900
Materials:A105,304,304L,316,316L,321, Q235,20#,16Mn,12Cr1MoV,F11,F22....
Pressure Level: 2000LB,3000LB (SCH80),6000LB (SCH160),9000 (XXS).
Standard:ASME B16.11,MSS SP-83,MSS SP -79,MSS SP-97,MSS SP-95,JIS B2316....
Crafts: Butt, Push System, Simmer
Connection: SW,BW,TR.
Package: Wooden boxes,Wooden pallets,According to customer requirements.
Brand Name: HY
Place of Origin: China (Mainland)
Certification: ISO.UKS.SGS.BV
Application: Chemical, Water, Oil and gas, Electricity
To what extent is the jaw crusher shaft, eccentric shaft and bearing bush worn?