Drilling depth: 300m
Drilling diameter: 140-325mm
Main motor power: 85kw
300m Deep Well Drill Rig | Save 50% Rod Changing Time | Fast Profit & Low Labor Cost
JTQZ-300-2 is the upgraded high-efficiency deep well drill rig for commercial projects. It drills 300m ultra-deep wells easily, handles hard rock, sand and gravel, and cuts half the rod changing time with its unique long-stroke design. Perfect for large irrigation, municipal water supply, industrial deep wells and monitoring projects — it saves labor, speeds up construction, reduces downtime, and helps you take more high-paid jobs to get return on investment faster.
| Model | JTQZ-300-2 |
| Weight | 8 t |
| Drill Hole Diameter | 140-325 mm |
| Drill Hole Depth | 300 m |
| Single Push Length | 6.6 m |
| Travel Speed | 2.5 km/h |
| Climbing Ability | 30° |
| Engine Power | 85 kW |
| Working Air Pressure | 1.7-3.0 MPa |
| Air Consumption | 17-36 m³/min |
| Rotation Speed | 40-70 rpm |
| High Leg Stroke | 1.4 m |
| Drill Pipe Diameter | 76/89 mm |
| Drill Pipe Length | 1.5 m / 2.0 m / 3.0 m / 6.0 m |
| Rig Lifting Force | 18 t |
| Rapid Rise Speed | 40 m/min |
Easily drills 300m deep wells, smoothly breaks through hard rock, sand and gravel. No need to turn down high-paid deep well projects — expand your business scope and make more profit than shallow well drilling.
Unique long-stroke design reduces rod changing times by half. Less manual work, fewer interruptions, faster daily drilling progress — save labor cost and finish projects sooner to take more orders.
140–325mm bore size covers all needs: large irrigation wells, municipal water supply, industrial deep wells. No need to buy multiple rigs — maximize equipment use and speed up ROI.
18-ton strong lifting force + fast hoisting speed, easily pulls drill pipes from deep holes. Avoids stuck pipe, buried pipe and other costly failures — reduce downtime and maintenance losses.
8t reinforced body ensures stable drilling even at 300m depth. Crawler chassis climbs 30° slopes, accesses muddy/mountainous sites freely — self-propelled, no need for trailer, save transport time and money.
Factory direct supply, high-efficiency & low-cost deep well drill rig. Contact us for factory favorable price, custom configuration and professional project solution to help you make more profit.

Shandong Jutop Heavy Industry Technology Co., Ltd. is a national high-tech heavy machinery manufacturer founded in 2013. Equipped with a 50,000㎡ workshop and over 300 professionals, we specialize in R&D and export of construction machinery, drilling rigs and generators. Boasting 200+ patents and global certifications, our products are exported to over 120 countries, dedicated to supplying reliable cost-effective equipment for worldwide clients.

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