HW-120D YQ DTH drilling rig

The biggest advantage of the down-the-hole drilling rig is its ability to minimize energy loss during rock drilling. Unlike conventional drilling rigs, the down-the-hole rig utilizes an impactor that directly dives into the hole, reducing the impact energy transmitted through the drill pipe. This design effectively mitigates the negative impact of hole depth on rock drilling efficiency. By reducing energy loss, the down-the-hole drilling rig enhances drilling performance and improves overall efficiency.

Main feature:

1. The down-the-hole drilling rig is equipped with dual hydraulic rotary motors, enabling fast drilling speed and improved efficiency in rock drilling operations.

2. The compact structure design of the rig results in a small overall footprint, making it suitable for constrained work sites where space is limited.

3. The rig is mounted on a crawler platform, ensuring stability and allowing it to operate in diverse and challenging working conditions. Its adaptability to various terrains and harsh environments makes it a versatile choice for different drilling applications.

Parameter

Model	HW-120
Drilling depth	80-100m
Drilling diameter	φ76-300mm
Drill pipe specifications	60mm
power	5.5kw
Host length size	1980mm
use pressure	0.8Mpa
Air consumption	310m³/min
Machine weight	275KG
Hammer	90
drill	90

Due to the continuous advancements and technological progress, there may be variations between the technical parameters and configurations mentioned and the actual product delivered. As technology evolves, manufacturers strive to enhance their products and make improvements based on the latest developments. Therefore, the specifications and features of the actual product may differ from what is initially mentioned, as manufacturers constantly work towards optimizing their offerings and incorporating the latest technological advancements. It is advisable to refer to the updated specifications and configurations provided at the time of delivery for accurate and up-to-date information.

Shandong Hengwang Group, founded in 2011 in the cultural city of Jining, Shandong, has grown into a comprehensive innovative technology enterprise integrating R&D, production, trade, and logistics. With a factory area exceeding 300,000 square meters and over 2,000 employees, the company completed and put into operation its billion-yuan Intelligent Manufacturing Base in 2024, reinforcing its strong manufacturing foundation.

Adhering to an "innovation-driven, quality-first" philosophy, Hengwang develops and exports over 40 categories of machinery products to more than 180 countries and regions. Holding over 200 patents and multiple international certifications, the company provides customers with integrated solutions and high-quality service, consistently striving towards its vision of building a century-old brand with outstanding value.