專業(yè)生產(chǎn)液壓推動器、液壓制動器，歡迎洽談選購！QQ1138899573 0577-62752785防爆型液壓推桿制動器 BYWZ系列防爆液壓推桿制動器，該產(chǎn)品適用易燃易爆機械驅(qū)動設(shè)備中必備的安全制動裝置，廣泛使用于起重、運輸、煤礦、冶金、礦山、鐵路、港口、建筑、水利電力等危險場所驅(qū)動機械中，具有制動平穩(wěn)、耗電少、壽命長、安全可靠、維修方便等優(yōu)點。本產(chǎn)品符合GB6333-86《電力液壓塊式制動器》及GB3836.1/2-2000《爆炸性氣體環(huán)境用電氣設(shè)備》中有關(guān)規(guī)定。防爆標志為EXdIICT4、EXdIIBT4，適用于工廠（煤礦）爆炸氣體性混合物存在危險場所（見表）。1、外形尺寸型號（mm)DHAbd L1BB1B2l1D1H1H2H3BYWZ-100/181001002204013637225075701589513728218225BYWZ-150/25150140300601784603401009018111515432030382BYWZ-200/25200170350601785553901009012613015438022440BYWZ-300-25300240500802210728550130140160170154400150586BYWZ-300/4530024050080221074055013014016017017849060592BYWZ-400/454003206501302212925700180180210210178490205735BYWZ-400-90400320650130221294570018018021021021061085740BYWZ-500/9050040076015022161108102002002502402106102258852、技術(shù)規(guī)格型號額定電壓額定電流按鈕數(shù)密封圈孔徑防爆標志外形尺寸L1L2BeLA56-83805820EXdIICT4228328BeLA56-101020EXdIICT4275375BeLA56-121220EXdIICT4322422BeLA56-141420EXdIICT4369469BeLA56-161620EXdIICT4416516