High Quality DTH Drilling Rig
This machine is ideal for drilling medium-to-deep blast holes in surface excavation projects such as mining, quarrying, railway and transportation construction, water conservancy initiatives, building materials production, and military applications, enabling highly efficient rock drilling. It also sees widespread use in drilling operations for bolt support, trench excavation, and sewer construction.
Product Introduction
The PH516 series tracked open-pit down-the-hole drill rig is a new-generation DTH drill rig independently developed to meet market demands. Boasting superior performance, flexible operation, versatile functions, wider adaptability and excellent cost performance, it is widely applicable to rock drilling in diverse engineering projects like open-pit mining, foundation excavation, water conservancy, power plants, transportation and national defense construction. It can also drill special-purpose rock holes such as anchor holes, ground pressure test holes and drainage holes.
Product Details
1.Wear resistant track
The grounding area is large,making itdifficult for vehicles to sink, and it caneasily pass through soft mineral layers,mountains, and other terrains.
2.Single cycloidal motor rotator
Single motor, high torque andhigh-speed rotary motor. Adopting apropulsion lifting chain, it has strongtension and high hardness.
3.Customized engine
To adapt to different workingenvironments and customerrequirements, match suitable dieselengines and electric motors.
4.Intuitive control panel
The hydraulic system is equipped withfast and slow gears to meet therequirements of different workingconditions.
5.Air filter
The use of pre filters, oil bath air filters,and three-stage air filters ensures thediesel engine operates in high dustenvironments.
6.Drilling buttocks
Easy adjustment, increasing the rangeof drilling operations, with a minimumhorizontal hole height of 300mm.
Product Specifications
| Drill Rod Type | φ64x3,000mm |
| Drilling Diameter | φ90-127mm |
| Maximum Working Torque | 1,950 N·m |
| Rotation Speed | 0-150 rpm |
| Thrust Force | 15 kN |
| Lifting Capacity | 25 kN |
| Propulsion Method | Hydraulic cylinder chain |
| Travel Speed | 2.5 km/h |
Company Strength
Puhua Energy Equipment Technology (Shandong) Co., Ltd. was founded in 2003 in Jining of China, a leading high-tech enterprise specialized in developing and manufacturing geological exploration equipment, intelligent mining systems and new energy solutions. Endowed with strong R&D capacity and advanced production techniques, it provides high-performance drill rigs, smart underground transportation equipment and customized engineering solutions for global mining projects.
The company partners with over 30 major mining groups including Shandong Energy, Yintai Gold and Shandong Gold, and its products are sold in more than 120 countries and regions. ISO9001 certified and supported by a Canadian overseas R&D center, Puhua’s equipment boasts reliable operation in various extreme environments like high-altitude plateaus and dry deserts. Upholding innovation, high efficiency and superior reliability, it has become a well-recognized and trusted global partner in the energy and mining industries.
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