Crawler down the hole drill rig
The PH910 features upgraded and optimized components including the control console, travel system, hydraulic system, thrust beam, and rotary head to maximize drilling performance. The travel system employs piston motors, while heavy-duty track plates significantly extend the machine's service life. Notably, the control console redesign enables single-operator control instead of dual-operator operation, enhancing productivity while reducing costs—demonstrating meticulous consideration for customer needs.
Product Introduction
PH910 Suitable for drilling medium-to-deep blast holes in open-pit projects such as mining, quarrying, railways, transportation, water conservancy, building materials, and military applications, enabling highly efficient rock drilling operations. Also widely used for drilling in anchor bolt support, channel excavation, and sewer engineering projects.
01. Engine
Multiple specifications of diesel engines and electric motors are available to adapt to diverse working environments and customer requirements, meeting various demands while complying with national emission standards.
02. Control Console
The new hydraulic system reduces auxiliary operation time to meet the demands of different working conditions.
03. Motor Rotator
Equipped with a single cycloidal motor rotator, delivering high rotational torque, high speed, and efficient durability.
04. Power Take-Off
Eliminates the transmission box with direct engine connection, resulting in low failure rates.
Product Specifications
| Drill Rod Type | φ60x2,000mm |
| Drill Rod Diameter | φ90-110mm |
| Maximum Working Torque | 1,650 N·m |
| Rotation Speed | 70-200 rpm |
| Thrust Force | 15 kN |
| Lifting Capacity | 25 kN |
| Propulsion Method | Hydraulic cylinder chain |
| Travel Speed | 2.5 km/h |
| Gradeability | 25° |
| Total Weight | 3,800 kg/4,000 kg |
| Transport Dimensions (LxWxH) | 4,700 x 2,080 x 2,300 |
Company Strength
Puhua Energy Equipment Technology (Shandong) Co., Ltd., founded in 2003 in Jining, China, is a leading high-tech enterprise specializing in the research, development, and manufacturing of geological exploration equipment, intelligent mining systems, and new energy solutions. With strong R&D strength and advanced production technology, Puhua provides high-performance drilling rigs, intelligent underground transportation equipment, and customized engineering solutions for mining projects worldwide.
The company collaborates with more than 30 major mining enterprises, including Shandong Energy, Yintai Gold, and Shandong Gold, and its products are exported to over 120 countries and regions. Certified under ISO9001 and supported by an overseas R&D center in Canada, Puhua’s equipment performs reliably across extreme environments—from high-altitude plateaus to dry desert regions. Known for its innovation, operational efficiency, and superior reliability, Puhua has earned a solid reputation as a trusted global partner in the energy and mining industries.
