
Kqz-120d Pneumatic Mining Down-the Hole Drilling Machine - Automatic Grade: Semi-automatic
Price: 4700 USD / Unit
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Minimum Order Quantity :
1 Unit
In Stock
Product Specifications
| Features | Easy to use |
| Product Type | Down-The Hole Drilling Machine |
| Material | Metal |
| Computerized | No |
| Automatic Grade | Semi-Automatic |
| Color | Blue |
| Usage & Applications | Industrial use |
| Payment Terms | Delivery Point (DP), Days after Acceptance (DA), Cheque, Cash in Advance (CID) |
| Supply Ability | 50 Per Month |
| Delivery Time | 20 Days |
| Main Export Market(s) | Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa |
Product Overview
Key Features
1. Introduction toKQZ Series Air-electric Down-the-hole Drilling Rig
The KQZ series air-electric down-the-hole drillingrig is a highly efficient rock drilling equipment. It uses compressed air to drive the impactor to generate high-frequency impact force on the drill bit. At the same time, the electric motor drives the drill bit to rotate at high speed to achieve efficient rock crushing. It is an efficient and reliable choice for hard rock deep hole operations. It is mainly used in open-pit mine blasting holes, large-scale stone projects, water conservancy and hydropower construction and other fields.
2. Features of KQZ Series Air-electric Down-the-hole Drilling Rig
2.1 High-efficiency drilling: The impact drilling method is adopted, and the impact energy directly acts on the drill bit at the bottom of the hole, with small energy transfer loss, which greatly improves the drilling efficiency.
2.2 Good drilling quality: the drilled hole is straighter, the hole wall is smoother, and the drilling accuracy is higher.
2.3 Strong adaptability: It can adapt to a wide range of strata from soft rock to extremely hard rock.
2.4 Simple operation: The drilling rig is easy to operate and novices can quickly get started, reducing manual dependence.
2.5 Durable: Made of high-strength materials, it has good wear resistance and impact resistance, can operate stably for a long time, and reduces the cost of repairing and replacing equipment.
3.ParametersofKQZSeries Air-electric Down-the-hole Drilling Rig
Drilling rig model | KQZ-70D | KQZ-100D | KQZ-120D |
Drilling diameter | 50~80mm | 65~150mm | 76~300mm |
Drill pipe | 42 | 50/60 | 60/76 |
Drilling depth | 10~15M | 20~25M | 30~50M |
Electric motor power | 3kW | 4kW | 7.5kW |
Drill tool rotation speed | 112r/min | 90r/min | 90~110r/min |
Power head output torque | 600N.m | 800N.m | 1200N.m |
Airconsumption | 3.5~4.5m/min | 6~8m/min | 13~23m/min |
Thrust cylinder diameter | 90mm | 150mm | 200mm |
Host length | 1524mm | 2400mm | 1980mm |
Host weight | 148kg | 224kg | 550kg |
Note: Products are constantly being improved. Any changes will not be notified separately. Please refer to the actual product.
Company Details
China Shandong Master Machinery Group Co., Ltd. (referred to as "HUAXIAMASTER") was established in 2014. It is located in Jining City, Shandong Province, China, which is known as the "hometown of Confucius and Mencius and the country of etiquette".
Business Type
Exporter, Manufacturer, Supplier
Employee Count
380
Establishment
2015
Working Days
Monday To Sunday
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Seller Details
Jining, Shandong
Sales Manager
Zheng Li
Address
Huaxiamaster Industrial Park, High-tech Zone, Jining, Shandong, China
pneumatic drilling machine in Jining
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