DW20-300/100 single hydraulic prop required by the Belt and Road roadway

单体液压支柱,液压支柱,支柱
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单体液压支柱,液压支柱,支柱

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    1 - 9tower

  • ¥1.00

    ≥10tower

Feng Yun经理
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Liling Kexiang fan factory

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本页信息为 Liling Kexiang fan factory"DW20-300/100 single hydraulic prop required by the Belt and Road roadway "产品信息,如您想了解更多 请联系厂家,或给厂家留言。
Products 更新时间 :2020-10-20
Model specifications

DW20-300/100单体液压支柱---一带一路巷井需要

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DW单体液压支柱产品特点

1、工作行程大,特别适用于井下顶板高度变化大的工作面。

2、支柱采用内孔密封,在井下耐磕碰,使用面广.

3、永不断裂。采用摩擦焊、焊缝不断裂。

4、支柱采用了新型的密封装置,去掉了DZ型支柱活塞与活柱之间的泄露点,使用安全可靠。

5、可水平支护。

6、强度高,不弯曲。

DW单体液压支柱型号意义

D-代表单体液压支柱

W-代表外注式

20-为支柱zui大高度

300-为支柱的额定工作阻力

100-为支柱的油缸直径

DW20-300/100单体液压支柱参数

型号                DW20-300/100

额定工作阻力(kN)        300

额定工作液压(MPa)       38.2

初撑力(kN)             118~157 

泵站液压(MPa           15~20

zui大高度(mm)           2000

zui小高度(mm)           1240

工作行程(mm)            760

缸径(mm)                100 

使用工作液         含煤10(M10)乳化剂(或含MDT10乳化剂)2%乳化液

 质量(kg)                   51.5

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Feng Yun经理
15263760031
Liling Kexiang fan factory
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山东 济宁 Liling Kexiang fan factory
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Middling coal Industry and Mining Materials Group Co., Ltd
mobile phone:400-086-0537 phone:086-400-0860537
Address: No. 11 Kaiyuan Road North, High tech Zone, Jining City, Shandong Province