Drilling depth: 300m
Drilling diameter: 140-325mm
Main motor power: 85kw
300m Ultra Deep Water Well Drill Rig | Hard Rock Drilling | Large Diameter Commercial Drilling
JTQZ-300-1 is a heavy-duty deep water well drilling rig specially designed for 300m ultra-deep and hard rock formations. It performs excellently in sand, gravel and hard rock, ideal for large farm irrigation, municipal water supply, industrial deep wells and geological monitoring projects. Strong power, super large lifting capacity and stable crawler design let you take high-value deep well orders with low failure rate and faster investment return.
| Model | JTQZ-300-1 |
| Weight | 6.8 t |
| Drill Hole Diameter | 140-325 mm |
| Drill Hole Depth | 300 m |
| Single Push Length | 3.3 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 |
| Rig Lifting Force | 18 t |
| Rapid Rise Speed | 33 m/min |
Supports stable drilling up to 300m, easily breaking sand, gravel and hard rock. Perfect for high-priced ultra-deep well projects, greatly expanding your business scope and profit space.
Extra-wide drilling diameter meets large irrigation wells, municipal water supply and industrial deep well demands. One machine handles all sizes, no need to buy multiple devices, save equipment investment cost.
18-ton heavy lifting design easily lifts heavy drill pipes from ultra-deep holes. Effectively prevent pipe sticking and buried pipe accidents, reduce downtime and maintenance losses on long-term projects.
6.8t reinforced body lowers center of gravity for ultra-deep drilling stability. 30° climbing crawler chassis freely passes mountain slopes, muddy and rugged sites, self-propelled transfer saves trailer transportation cost.
3.3m one-time feeding stroke matches multiple drill pipe specifications, reducing frequent rod replacement. Flexible rotation speed and high-leg leveling design realize rapid setup on uneven ground, improving daily drilling output.
Factory direct supply for 300m heavy-duty water well drilling rig. Contact us for factory favorable price, complete configuration options and professional deep well construction solutions.

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.

Submit your questions via the form below for a response within 1 business day.