- Contact Person : Mr. Wang Weixing
- Company Name : Zhangjiakou Xuanhua Huatai Mining & Metallurgical Machinery Co., Ltd.
- Tel : 86-0313-3881299
- Fax : 86-0313-3883842
- Address : Hebei,Zhangjiakou city,,No.10 Changping North Road, Xuanhua Development Zone, Xuanhua district, Zhangjiakou city, Hebei province, P.R.China
- Country/Region : China
- Zip : 075100
Vertical Tunnel Exploring Drilling Rig
SJZ series vertical shaft drill is a special equipment to drill blast holes for construction of vertical shaft. It has features of reliable, precise, easy to operate, and suits a wide range of shaft diameters. It is powered by pressed air, transmitted by hydraulic system, and all the movements of drill mounting are machine motivated. While using highly effective pneumatic drifter, long propelling stroke, and parallel movement mechanism, the accuracy of drilling blast hole and its efficiency are naturally upgraded, thus auxiliary working time is greatly saved. The machine's working efficiency is 10% more compared with its counterparts in China.
Technology specification
Technical items | Unit | SJZ5.5 | SJZ5.6 | SJZ6.7 | SJZ6.9 | XFJD6.10 | XFJD6.11 | XFJD8.12 |
Number of supporting boom | Pcs. | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Number of moving boom | Pcs. | 5 | 5 | 6 | 6 | 6 | 6 | 6 |
Fixing range of supporting boom | m | ø4.6-6.6 | ø5.7-7.7 | ø4.6-6.7ø5.7-7.7ø6.6-8.6 | ø6.6-9.8 | ø7.6-10.8 | ø8.6-11.8 | ø10.6-13.8 |
Horizontal swing of moving boom | degree | 150 | 150 | 120 | 120 | 120 | 90 | 90 |
Vertical blast hole coverage | m | ø1.6-6.3 | ø1.65-8.2 | ø1.65-8.2 | ø1.65-9.56 | ø1.65-10.5 | ø1.65-11.65 | ø1.7-13.5 |
Number and model of drifter |
| 5/YGZ70 | 5/YGZ70 | 6/YGZ70 | 6/YGZ70 | 6/YGZ70 | 6/YGZ70 | 8/YGZ70 |
Power type |
| air motor- oil pump | air motor- oil pump | air motor- oil pump | air motor- oil pump | air motor- oil pump | air motor- oil pump | air motor - oil pump |
Feeding stroke | m | 3.5 | 4.3 | 4.3 | 4.3 | 5.2 | 5.2 | 5.2 |
Retracted dimension dia. × height | m | ø1.7x6 | ø1.9x7.2 | ø1.9x7.2 | ø1.9x7.7 | ø1.9x8.2 | ø1.9x8.0 | ø2.0x8.0 |
Bit dia. | mm | ø38-ø55 | ø38-ø55 | ø38-ø55 | ø38-ø55 | ø38-ø55 | ø38-ø55 | ø38-ø55 |
Length of steel rod | m | 3.9 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 5.7 |
Total weight | kg | 5300 | 6300 | 7800 | 8200 | 9000 | 9000 | 12000 |
Vertical Tunnel Exploring Drilling Rig
