90-115mm
Hole Range
90-115mm
Hole Depth
21m
Recommend Chassis Type
Crawler
The JC103A hydraulic DTH rig is built for open-pit mining and quarry drilling, featuring an upgraded control system and a fully automatic rod handler for efficient single-operator use. Powered by a YUCHAI or optional CUMMINS engine with a hydraulic drive system, it ensures smooth drilling and mobility. An Eaton 6K rotation motor delivers 1700 N·m torque, while a 15 m³/min, 18-bar compressor and 14-core dust collector provide strong airflow and effective dust control.
Features Introduction
Product Description
The JC103A DTH Rock Blasting Integrated Drilling Rig is designed for efficient and reliable drilling in open-pit mining and quarry applications. Featuring a fully hydraulic drive system and an upgraded integrated control platform, the rig supports fully automatic rod handling, enabling single-operator drilling with reduced labor intensity and improved safety.
Powered by a YUCHAI diesel engine with optional CUMMINS configuration, the JC103A delivers stable and powerful drilling performance. The Eaton 6K rotation motor provides up to 1700 N·m torque, while the two-stage screw air compressor ensures high air output and energy efficiency. Equipped with a high-capacity dust collection system and IP56-rated electrical components, the rig maintains reliable operation in dusty and harsh mining environments, making it an ideal solution for rock blasting hole drilling and surface construction projects.
As a leading China integrated DTH drilling rig manufacturer, JCDRILL designed the JC103A to solve real-world challenges in rock blasting: high labor costs, dusty environments, and frequent rod changes. With its fully automatic rod handling DTH rig system (6+1 rods of 3 m), a single operator can complete an entire shift with reduced physical strain and enhanced safety. Powered by a reliable Yuchai 176 kW diesel engine (Cummins optional) and equipped with an Eaton 6K rotation motor delivering 1700 N·m torque, the JC103A DTH drilling rig ensures fast penetration even in hard rock formations while maintaining the lowest cost per meter.
• Fully Automatic Single-Operator Operation: Integrated control platform and automatic rod changer eliminate manual handling, boosting drilling efficiency and cutting labor intensity by up to 50% compared to traditional split-type rigs.
• Powerful Integrated Air System: Two-stage screw compressor provides 15 m³/min at 18 bar, delivering stable high-pressure air for superior DTH hammer performance in hard rock blast hole drilling.
• Advanced Dust Collection & Durability: High-capacity Xuanhua 14-core dust collector plus IP56-rated waterproof and dustproof electrical components keep the crawler mounted automatic DTH rock drill running reliably in harsh quarry and open-pit conditions.
• User-Friendly Design: Extra-large maintenance space, aluminum alloy feed beam, and QIANGTIAN control valves ensure quick servicing and minimal downtime on remote job sites.
These features make the JC103A the preferred single operator DTH drilling rig for sale for contractors seeking reliable, high-productivity equipment.Get a quote now.
The JC103A integrated DTH rig excels across surface blasting scenarios:
• Quarry rock blasting drilling rig operations for precise 90-115 mm blast patterns that optimize fragmentation and reduce secondary breaking costs.
• Open-pit mining blast hole drilling rig work in metal and aggregate mines, where fast tramming speed (up to 3 km/h) and compact footprint allow quick repositioning between benches.
• Surface construction and infrastructure projects requiring efficient DTH blasting rig performance in varied rock conditions.
Real operators report higher meters drilled per shift and lower overall operating costs thanks to the integrated design—no separate compressor trailer needed.
Discover how the JC103A fully automatic DTH rock blasting drilling rig can deliver higher productivity and lower costs for your next project. Our team offers custom configurations, on-site demonstrations, and competitive pricing for the reliable China integrated DTH drilling rig that fits your exact needs.Request Instant Quote for JC103A
Product Specifications
| Specifications | Unit | JC103A |
| Hole Depth | m | 21 |
| Hole Diameter | mm | 90-115 |
| Drilling Rod Diameter | mm | 76 |
| Drilling Rod Storage | 6+1 (3m drill rods) | |
| Rotation Torque | N·m | 1700 |
| Rotation Speed | r/min | 0-150 |
| Discharge Pressure | MPa | 13 |
| Rotation Motor | Eaton 6K series | |
| Feed Type | Aluminum alloy beam + Hydraulic cylinder feed | |
| Feed Beam | Aluminum alloy | |
| Engine Brand | YUCHAI | |
| Rated Horsepower | kW | 176 |
| Air Consumption | M³/min | 15 |
| Compressor Type | Two-stage compression | |
| Working Pressure | bar | 18 |
| Total Weight | t | 12 |
| Tramming Speed | km/h | Fast: 3 / Slow: 1.5 |
| Control Valve | QIANGTIAN | |
| Dust Collector | Xuanhua 14-core | |
| Electrical System | Imported components, IP56 waterproof/dustproof |
OEM Customization
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Depth
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