YWZ4-200/D30，YWZ4B-200/D30，YWZ4BCJ-200/E40，剎車片推動(dòng)器

液壓塊式制動(dòng)器主要用于起重、運(yùn)輸、冶金、礦山、港口、建筑機(jī)械驅(qū)動(dòng)裝置的機(jī)械制動(dòng)，具有制動(dòng)平穩(wěn)，**可靠、維修方便、耗電少、壽命長(zhǎng)、無(wú)噪音等優(yōu)點(diǎn)。
使用條件：1、環(huán)境溫度：-20°C－+50°C。2、周圍工作環(huán)境中，不得有易燃、易爆及腐蝕金屬，破壞絕緣的氣骰和放電塵埃地方。

34DYC-F20H-TCZZ,34BYC-F50H-TCZZ,

34EYN-L32H-TCZ,34DYN-L20H-TCZ,

34BYN-L50H-TCZ,34EYN-L32H-TCZZ,

34DYN-L20H-TCZZ,34BYN-L50H-TCZZ,

34EYN-B32H-TCZ,34DYN-B20H-TCZ,防爆電液換向閥

34BYN-B50H-TCZ,34EYN-B32H-TCZZ,

34DYN-B20H-TCZZ,34BYN-B50H-TCZZ,

34EYN-F32H-TCZ,34DYN-F20H-TCZ,

34BYN-F50H-TCZ,34EYN-F32H-TCZZ,隔爆防爆礦用液壓閥

34DYN-F20H-TCZZ,34BYN-F50H-TCZZ,

34EYZ-L32H-TCZ,34DYZ-L20H-TCZ,

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34DYZ-L20H-TCZZ,34BYZ-L50H-TCZZ,聯(lián)合設(shè)計(jì)型電液換向閥

34EYZ-B32H-TCZ,34DYZ-B20H-TCZ,

34BYZ-B50H-TCZ,34EYZ-B32H-TCZZ,

34DYZ-B20H-TCZZ,34BYZ-B50H-TCZZ,

34EYZ-F32H-TCZ,34DYZ-F20H-TCZ,

34BYZ-F50H-TCZ,34EYZ-F32H-TCZZ,電磁電液換向閥

34DYZ-F20H-TCZZ,34BYZ-F50H-TCZZ,