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Product Details:
Payment & Shipping Terms:
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| Drill Depth: | 21 M | Drill Diameter: | 90 - 135 Mm |
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| Diesel Engine: | Cummins QSC8.9-C360 | Power: | 264 KW / 2200rpm |
| Air Compressor: | 18bar | Travelling Speed: | 1.8 Km/h 3.6 Km/h |
| Highlight: | blast hole drilling machine,dth boring machine |
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Hydraulic Direct Control System DTH Drill Rig for Quarries and Limestone Mines
Introduction:
The B7 is an economical and practical drilling rig with reliable performance and low maintenance costs. Suitable for quarries and limestone mines, for aperture range: 90 - 130 mm.
In addition to intuitive hydraulic control, the rig's cab, automatic shifting system and dust collection system provide operators with a safe and comfortable operating environment that increases overall efficiency.
The rig adopts hydraulic direct control system, which is extremely easy to operate and maintain, and the number of components is effectively controlled, thereby greatly reducing the failure rate of the equipment and effectively improving the high reliability and maintenance convenience of the equipment.
Main parameters:
| Hole range | Method | Down the hole |
| Diameter | 90 - 135 mm | |
| Rod | 76 x 3000 mm | |
| Drill Depth | 21 m | |
| Rod Qty | 6 + 1 | |
| Diesel engine | Model | Cummins QSC8.9-C360 |
| Power | 264 kW / 2200rpm | |
| Torque | 1480 N.m /1400 rpm | |
| Temperature | -20℃ - 50℃ | |
| Emission | Euro III | |
| Air compressor | Model | Screw type |
| Max Pressure | 18bar | |
| Flow | 258l/s | |
| Travelling | Speed | 1.8 km/h 3.6 km/h |
| Grability | 20° | |
| Ground clearance | 470 mm | |
| Traction | 100 KN | |
| Amplitude | ±10° | |
| Thrust beam | Stroke | 3330 mm |
| Max. Pull | 18 KN | |
| Max. Push | 1000 mm | |
| Rotation head | Model | A7 - 140 |
| Torque | 2000 N.m | |
| Max speed | 110 rpm | |
| Dimension and weight | Dimension | 9200x2500x3200 mm |
| Weight | 14500 kg | |
| Dust-collection | Device | D45 - 140 |
| Filter area | 14 m² | |
| Filter qty | 14 | |
| Drill arm | Arm pitching | Under 28°/up 33° |
| Arm left/right | Left25°/right25° | |
| Carriage angle | left23°/right92° | |
| Horizontal hole height | 800 - 3700 mm | |
| DTH Hammer | 3’’ hammer | 90 - 135 mm |
| 4’’ hammer | 110 - 135 mm |
Contact
If you are interested in our water well drilling rigs, please contact us today!
Sinotechdrill International Co.,Ltd
Contact person: Mr.Liu
Mobile/WhatsApp: 86-18612948866
Email: sale@drillrigmachine.com
Contact Person: Mr. Liu
Tel: 0086-18612948866
| Factory Address:No 101 Industry Zone, Ningxiang, Changsha City, Hunan Province, Changsha, Hunan, China | |
| Sales office:#1 Building, Hanyu golden Valley, Jingshi East Road, Jinan City, Shandong province, PRC | |
| +0086-531-58190127 | |
| sale@drillrigmachine.com | |
