>> Products Description

JC103A hydraulic down-the-hole drilling rig is designed to meet the demanding requirements of open-pit mining and quarry drilling. The upgraded control system integrates a humanized operating platform, enabling operators to perform all core functions with greater ease and precision. The fully automatic rod handling system allows for single-person operation, significantly improving working efficiency and reducing labor costs. The rig is powered by a high-performance diesel engine (YUCHAI or optional CUMMINS) coupled with a hydraulic oil pump system. All drilling, feeding, lifting, and walking movements are driven by hydraulic motors and cylinders, ensuring smooth and efficient motion control. The Eaton 6K series rotation motor delivers a maximum torque of 1700 N·m under 13MPa pressure, ensuring powerful penetration in hard rock formations. The double-stage screw air compressor system (15 m³/min, 18 bar) delivers strong, efficient airflow for deep hole drilling. A 14-core dust collector system with 14 m² filtration area effectively handles dust generated during operation. Dual-stage air filters provide added protection in heavily dusty mining environments.

>> Paremeter

>> Features

>> Operating System: Humanized integrated control platform, simple and intuitive, reduces operator fatigue and improves efficiency.
>> Electrical System: Imported IP56-rated components, dustproof and waterproof for reliable operation in harsh environments.
>> Rod Handling: Fully automatic rod loading/unloading, enabling fast and easy single-person operation.
>> Feed Beam: Lightweight aluminum alloy design for stable and efficient drilling.
>> Air Filtration: Dual-stage filter ensures clean air intake, protecting engine performance.
>> Air Compressor: Two-stage screw compressor, high efficiency with 15 m³/min air supply at 18 bar.
>> Rotation Motor: Eaton 6K series, delivers 1700 N·m torque for stable drilling performance.
>> Dust Collection: Large-area filtration system effectively reduces dust during drilling.

>> Maintenance: Extra-large maintenance space simplifies wear part replacement and reduces downtime.

>> Application

Open-Pit Mining Operations
JC103A excels in open-pit mine drilling with its high-torque Eaton 6K motor and powerful two-stage air compressor, ensuring deep and efficient blasthole drilling in hard rock formations.

Quarry Stone Extraction
Ideal for granite, limestone, and marble quarries, this rig delivers high productivity and reduced labor cost with its fully automatic rod handling system and humanized control platform.

>> FAQ

Q1: What type of drilling projects is the JC103A suitable for?
A1: JC103A is designed for open-pit mining, quarry drilling, infrastructure blasting, and other high-efficiency deep-hole drilling applications in hard rock environments.

Q2: How deep can the JC103A drill?
A2: The rig supports drilling depths up to 21 meters with hole diameters ranging from φ90 to φ115 mm.

Q3: Can one person operate this drilling rig?
A3: Yes. Thanks to its fully automatic rod handling system and centralized control station, a single operator can complete all drilling operations safely and efficiently.

Q4: What engine options are available?
A4: The standard configuration includes a YUCHAI 176kW diesel engine. A CUMMINS engine is optional based on customer requirements.

Q5: How is dust managed during operation?
A5: JC103A is equipped with a 14-core Xuanhua dust collector with 14 m² filtration area, effectively reducing dust during drilling. It also features dual-stage air filtration for engine protection.

Q6: What kind of air compressor does JC103A require?
A6: It works with a two-stage screw air compressor supplying 15 m³/min airflow at 18 bar pressure for optimal down-the-hole performance.

Q7: Is the machine suitable for dusty or rainy environments?
A7: Yes. The electrical system uses imported IP56-rated components that are dustproof and waterproof, ensuring safe operation in harsh field conditions.

Q8: How many drill rods can it store onboard?
A8: The rig can store 6+1 rods of 3 meters each, minimizing downtime caused by frequent rod replacements.

>> Keywords

Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories & drilling services. With our advanced technology, high-quality equipment, rigorous testing processes, and comprehensive service network, we consistently provide professional drilling solutions to our customers. These strengths have helped establish the “JCDRILL” brand as a trusted name in the market. Currently, JCDRILL products account for 50% of the domestic market and are exported to more than 40 countries. In November 2002, we were awarded ISO9001:2000 certification.

Our manufacturing facilities, covering an area of 9,625 square meters, specialize in the production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories. We employ more than 500 staff, including 26 experienced engineers from Ingersoll Rand and the former Xuanhua Mining Machinery Company. With our strong technological expertise and robust market service capabilities, we have developed both an efficient marketing system and an excellent service support system, earning the trust of customers worldwide.

Additionally, we serve as an authorized agent for mobile double-screw air compressors from Atlas Copco, Sullair, and Liutech. This allows us to offer drilling rig users high-quality, professional air compressor solutions along with reliable after-sales services.

At JCDRILL, we are committed to our strategic vision: “Survival by Quality, Development by Credit.” We strive to provide users with high-quality drilling solutions. Our after-sales service system follows a strict control framework based on ISO-9000 standards. This system ensures that technical data, problem-solving solutions, and preventive measures are provided for every maintenance project. All spare parts are sourced from new OEM products and come with installation instructions, packing lists, manufacturer documentation, qualification certificates, and warranty certificates.

We uphold the principle of “One Equipment, One Case, Endless Service”—our after-sales support begins from the moment an order is confirmed and lasts throughout the equipment’s entire operational life.