Large quantity discount coal mine shearer pick S135 high wear resistant hard rock coal seam roadheader pick manufacturer

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Specification

Processing customization : Yes,Wan Zun,Shearer,100,100,360,50*40*25,0.003,100,25,No

Material : Default

Packing Information

Product Introduction

采煤机截齿可分为普通截齿，耐磨截齿，硬岩截齿，无火花截齿，超硬岩截齿和砂岩截齿。

采煤机耐磨截齿就是加耐磨层的截齿，硬岩截齿和超硬岩截齿都是用于坚硬岩上的截齿，砂岩截齿就是带有合金条的截齿，无火花截齿是用等离子激光技术在截齿上焊接一层合金耐磨层，这款适用于瓦斯煤矿。

采煤机截齿加工工艺

42CrMo材质刀体的常规热处理工艺为：840℃油淬+360～400℃回火。 35CrMnSi材质刀体的常规热处理工艺为：880℃油淬+380～430℃回火。有条件的生产厂家也可采用880℃加热保温+280～320℃等温淬火，然后空冷的热处理工艺。

截齿适用于采煤及煤巷、隧道施工、路面进行开沟等工程项目的开掘，关键适用采煤机、掘进机、路面铣刨机、旋挖钻机、综掘机等机器设备。

截齿型号(主要根据巷道硬度,截齿齿座型号等因素划分)

采煤，：U82、U84、U85、U92、U94、U95、U170~

掘进机截齿型号：S100，S120，S135，S150，S160，S170，S200，S260,S300,S318H,75C，U47/U75/U135加强型~

旋挖钻机用旋挖截齿型号：C21、C23、C31、C34、C35、3050、3060、3050-19、3050-22、RZ29、RZ31、RZ40、RZ47、BZ47-17、BZ47-19、BZ47-22、RZ223059、RZ60、RZ65、RZ70、RZ72、RZ80~

综掘机截齿型号：EBZ120,EBZ131,EBZ135,EBZ150,EBH150,EBZ160,BZ160,EBZ200MJ,EBZ200M/A,EBH200,EBZ220,EBZ230,EEBZ260,EBZ300,EBH35

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