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ZYJ-270/170 High Speed Man Portable Blasting Hole Drilling rig in colliery

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Address: 167 Yuxiang Street, Shijiazhuang, Hebei province, China

Contact name:Gina

Shijiazhuang Coal Mining Machinery Co., Ltd.

ZYJ-270/170 High Speed Man Portable Blasting Hole Drilling rig in colliery

Country/Region china
City & Province shijiazhuang hebei

Product Details

ZYJ-270/170 High Speed Man Portable Blasting Hole Drilling rig in colliery

 

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 space.

 

Main specification of drilling rig
DescriptionUnitParameter
Rated pressureMPa12
Rated torqueN.m270
Rated rotation speedr/min170
Propelling forcekN15/20
Drilling angle°±90°
Drilling depthm150
Drilling speedmm/min>150
Propelling strokemm1100
Applicable hardness f ≤10
Drilling rodmmφ 42
Drilling dia.mmφ 55-φ 94
Weight of the rigkg100
Max. drilling heightmm3800
Min. drilling heightmm1800
Main specification of power pack
Motor model YBK2-160M-4
Motor powerkW11
VoltageV380/660, 660/1140
CurrentA 26.6/13.126.6/13.1
Double section gear pumpMl/r 40/1040/10
Rated pressureMPa14
Rated flow rateL/min 4242
Rated rotation speedr/min 14601460
Oil tank capacityL 120120
Power pack dimensionsmm 1450×460×7001450×460×700
Weight of the power packkg 260260

 

 

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

Email: ginazi@163.com

Website: www.coalcutting.com

Whatsapp: 0086 13191856405

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