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| Place of Origin: | CHINA |
| Brand Name: | SHIMEI |
| Certification: | MA |
| Model Number: | ZYJ-1000/135 |
| Minimum Order Quantity: | 1 |
|---|---|
| Price: | USD 10000-20000 per unit |
| Packaging Details: | ;.Polywood case |
| Delivery Time: | 10 DAYS |
| Supply Ability: | 1000 UNTS PER MONTH |
| Type: | Hydraulic Drilling Machine | Post: | With One Or Two Posts To Make A Bracket For The Drilling Section |
|---|---|---|---|
| Application: | Dewatering And Detection, Determination Of Coal | Hole Dia.: | 53-113mm |
| Drilling Depth: | 100-300m |
ZYJ-1000/135 drilling machine for dewatering and determination of coal in underground coal mine
Gas drainage, detection of abandoned workings, dewatering, identification of coal discontinuities in advance of mining, determination of coal, roof, and floor characteristics
Coal Mine Gas (CMG) levels need to be reduced to below safe gas content threshold values, which have been set by strict safety regulations, before mining can go ahead. In the last decade, outburst risk has been brought under control by performing directional in-seam gas drainage prior to mine development and production.
The Max. drilling depth is 300m and the diameter is Φ65-Φ113. The Max. drilling speed is 1m per minute.
| Drilling rig | Description | Unit | Parameters | |
| Nominal pressure | Mpa | 18 | ||
| Nominal torque | N.m | 1000 | ||
| Nominal rotation speed | rpm | 135 | ||
| Nominal flow rate | L/min | 68/13 | ||
| Propelling force ( I stage) | KN | 30 | ||
| Propelling force ( II stage) | KN | 20 | ||
| Guiding rack length | mm | 2295 | ||
| Returning speed (I stage) | Mm/min | 3800 | ||
| Returning speed (II stage) | Mm/min | 6000 | ||
| Propelling stroke (I stage) | mm | 610 | ||
| Propelling stroke (II stage) | mm | 690 | ||
| Propelling speed without load stage (I stage) | Mm/min | 3400 | ||
| Propelling speed without load stage (II stage) | Mm/min | 6100 | ||
| Rinsing water pressure | MPa | 0.6-1.2 | ||
| noise | Noise pressure grade | dB(A) | 92 | |
| Noise power grade | dB(A) | 108 | ||
| Hole diameter | mm | Φ65-Φ113 | ||
| Hole depth | m | 200-300 | ||
| Pressure of rinsing water | Mpa | 0.6-1.2 | ||
| Standard height of drilling machine | mm | 2200-3800 (optional) | ||
| weight | kg | 285 | ||
| Power pack | Nominal power | kw | 22 | |
| Nominal voltage | V | 380/660 660/1140 | ||
| Nominal current | A | 42.9/24.6 | ||
| Oil tank efficient capacity | L | 190 | ||
| Power pack dimensions | mm | 1688*460*930 | ||
| Power pack weight | kg | 355 | ||
| Operation panel weight | kg | 50 | ||
Company's name: Shijiazhuang Coal Mining Machinery Co., Ltd.
Company's address: 167 Yuxiang Street, Shijiazhuang, China.
Contact person: Gina
Tel: +86 311 8538986
Fax: +86 311 85538888
Email: ginazi@163.com
Website: www.coalcutting.com
Whatsapp: 008613191856405
