ZYJ-270/170 High Speed Man Portable Blasting Hole Drilling rig in
The drilling rig is mainly used in the underground laneway for the
blasting hole of roof caving in colliery.
The machine consists of 4 parts, the drilling part, the prob, the
hudraulic power pack, and the operation panel.
The prop is a hydraulic cylinder, the height of the prop can be
optional according to the laneway height.
The function of the prop is to stablize the drilling rig during
drilling by press tightly against the roof and the floor of the
tunnel. The second function of the prop is the drilling part can
move up and down along the prop so that can make the drilling at
the different height.
The drilling part can also attached to the roadheader to save the
|Main specification of drilling rig|
|Rated rotation speed||r/min||170|
|Applicable hardness|| ||f ≤10|
|Drilling rod||mm||φ 42|
|Drilling dia.||mm||φ 55-φ 94|
|Weight of the rig||kg||100|
|Max. drilling height||mm||3800|
|Min. drilling height||mm||1800|
|Main specification of power pack|
|Motor model|| ||YBK2-160M-4|
|Double section gear pump||Ml/r 40/10||40/10|
|Rated flow rate||L/min 42||42|
|Rated rotation speed||r/min 1460||1460|
|Oil tank capacity||L 120||120|
|Power pack dimensions||mm 1450×460×700||1450×460×700|
|Weight of the power pack||kg 260||260|
Company's name: Shijiazhuang Coal Mining Machinery Co., Ltd.
Company's address: 167 Yuxiang Street, Shijiazhuang, China.
Contact person: Gina
Tel: +86 311 85538986
Fax: +86 311 85538889
Whatsapp: 0086 13191856405