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ZDY系列煤礦用液壓坑道鉆機

適用范圍

該鉆機主要用于煤礦井下鉆進瓦斯抽（排）放孔、注漿滅火孔、煤層注水孔、防突卸壓孔、地質勘探孔及其它工程孔。適用于巖石堅固性系數ｆ≤10的各種煤層、巖層。鉆機可在基本參數表中規定的方位角和傾角范圍內任意鉆孔。

它分立柱架和座架兩種鉆架形式，可根據煤礦井下的巷道高低和使用選擇不同的鉆架。 

該鉆機在配備一臺高壓水發生器和選用高壓密封鉆桿就能對透氣性低的煤層進行割縫，從而提高瓦斯抽放效率和大大縮短抽放時間。

該鉆機采用液壓傳動機構，具有鉆進能力大、速度快、操作簡單、工作穩定可靠、移動安裝方便等特點。

ZDY650 hydraulic bore well drilling machine                   

drilling machine  hydraulic drilling machine

Product Introduction                                         

The drill rig is a multi-function drill rig developed facing drilling grouting hole for hydro-power station. It also can be used for drillng the hole of support, penetration-proof, blasting and treating dangerous rock and hillside.

It is mainly suitable for drilling hard rock with diamond bit and PDC bit, and DTH drilling as well.

Features

Resonable specification, assure more efficiently drilling;

Fully hydraulic drive, top-drive head rotation, feed and hoist are all done by ration pupm and ration motor which composite independent open hydraulic system, it is simple, advance, easy to use and maintain;

The main hydraulic components are from world famous hydraulic manufacturers, two-step filtering, to assure the reliability of the hydraulic system;

Newly-designed structure, three speeds, and can get different speeds through changing oil motor of top-drive head, to satisfy the needing of different drilling technology;

Light weight, easy to move, re-assembly and maintain. Especially suitable for drilling in tunnel an don the frame.

Technology Parameters