Automatic Integrated Hydraulic DTH Blast Hole Drilling Rig For Yuchai YC6J220 162 KW

Product Description

The RCZ421T is a high-performance surface down-the-hole drill designed for blasting drilling in mining and quarrying. It can drill holes with a diameter of φ80–115 mm and is equipped with a 12 m3/min, 15 bar air compressor and a dry dust collector. Equipped with a Yuchai YC6J190 propulsion system, the drill uses an integrated single-engine system that drives both the air compressor and the hydraulic system, reducing fuel consumption by 35% and maintenance costs by 50% compared to traditional drills. Its rugged design incorporates world-renowned hydraulic components to ensure reliability and low maintenance costs.

Equipped with a two-speed hydraulic travel mechanism, the RCZ421T has excellent all-terrain maneuverability, and its rugged slewing device ensures smooth, high-torque drilling and minimizes drill sticking. The two-stage dry dust collector improves environmental protection and productivity, while the integrated air compressor simplifies fleet management for long-distance operations. It's a cost-effective solution for modern mining and quarrying!

Product Specifications

Product Features

1. The heavy-duty slewing system has a maximum torque of up to 1950 Nm and a rotation speed that can be adjusted between 60 and 120 rpm, ensuring efficient drilling in various rock conditions.

2. The drill has a ground clearance of 400 mm, providing flexible drilling positions, can drill holes with a diameter of 90-115 mm, and a maximum drilling depth of 20 meters.

3. The newly designed protective cover is equipped with a quick access panel, which significantly improves maintenance efficiency while protecting key components.

4. The ergonomic console integrates all drilling functions and provides clear instruments for the operator to operate accurately.

5. The standard two-stage dry dust collection system with an air volume of up to 12 m³/min can efficiently remove debris and ensure a clean working environment.

6. The dual-speed chassis provides speeds of 2 km/h and 3 km/h, combined with heavy excavator-level tracks, which can provide good maneuverability on slopes up to 30 degrees.

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Henan Rancheng Machinery Co., Ltd., located in the historically renowned city of Zhengzhou, Henan Province, China, has been dedicated to the design and manufacturing of drilling rigs, mud pumps, air compressors, and drilling tools since its establishment in 2010. With deep industry experience and continuous innovative exploration, the company has gradually established a good reputation and influence in the industry.

Over the years, we have always adhered to the principle of quality first, committed to providing customers with high-quality, high-performance drilling equipment. Our series of drilling rigs not only have powerful drilling capabilities but also are easy to operate, adapting to various complex geological environments. As essential auxiliary equipment for drilling operations, mud pumps and air compressors have also received a great deal of attention to ensure their stable and efficient operation.

Our Agent In Foreign

We already have professional agents in Bulgaria, Russia, Romania, and Serbia. These experienced representatives not only offer accurate recommendations for equipment selection but also provide comprehensive technical support, including equipment installation and commissioning, routine maintenance, and troubleshooting.

With the support of local agents, you can enjoy timely, efficient communication and reliable after-sales service, ensuring a smooth and worry-free purchasing and usage experience.

We warmly welcome new partners from more countries to join us in delivering high-quality drilling equipment and professional services to customers worldwide.