Rotary Roof Bolting machine in the underground coal mine with dust suppression system
Rotary Roof Bolting machine in the underground coal mine with dust suppression system
Product Description
Radiant Hydraulic Roof Bolter is a rotary roof bolting machine with dust suppression system suitable for drilling vertical holes of 27mm to 43mm diameter & anchoring of roof bolts in underground mines in strata hardness upto 600 kg/cm2. It is a totally indegenous equipment with modular construction consisting of 3 main assemblies- drive unit, telescopic leg & control arm. It can run with tapping from any underground hydraulic machinery like SDL’s, LHD’s, Road Headers or preferably by an independent powerpack. The machine has all operational controls on the handle of the pivoting arm itself which can be pushed down near the leg where it is automatically locked facilitating easy transportation. During operation it allows total
control as well as safety to the driller.
Salient Features
Low noise, silent operation.
Easy maintenance & lowest service cost.
No electric connection required to be taken upto the face.
Water injection system helps in flushing cuttings, dust suppression & faster drilling.
Unique drive head design eliminates thrust load being transferred directly to the motor.
Portable, light in weight, easy to handle, can drill nearest to the face where space is limited.
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Description
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MYT-150/320C
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MYT-120/320C
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MYS-50
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Rated pressure of power pack MPa
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17.5
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15
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6.5
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Rated flow rate lpm
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36
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36
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36
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Rated torque N.m
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150
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120
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50
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Rated rotation speed rpm
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320
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320
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320
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Propelling pressure MPa
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0.6-3
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0.6-3
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Propelling force of outrigger kN
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1.5-13
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1.5-13
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First cylinder propelling force kN
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2.5-13
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2.5-13
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Second cylinder propelling force kN
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1.5-7
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1.5-7
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Noise dB(A)
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≤92
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≤92
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＜92
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Rod sleeve size mm
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S=19(22)
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S=19(22)
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Max. height mm
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1620.2580.3070.3550
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1620.2580.3070.3550
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Min. height mm
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950.1280.1440.1600
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950.1280.1440.1600
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Weight kg
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48.52.54
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55.52.49
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16
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Pump pack weight kg
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320/366
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Oil tank capacity L
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130/199
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Motor capacity kW
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11/15
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Motor voltage V
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380/660
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380/660
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Company's name: Shijiazhuang Coal Mining Machinery Co., Ltd.
Company's address: 111 Yuejin Road, Shijiazhuang, China.
Contact person: Gina
Tel: +86 311 85538986
Fax: +86 311 85538888
Email: ginazi@163.com
Website: www.coalcutting.com
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.