JTQZ-400 Pneumatic Drilling Rig

Drilling depth: 400m

Drilling diameter: 140-325mm

Main motor power: 92kw

Product Introduce

JTQZ-400 Water Well Drill Rig

400m Super Deep Well Drill Rig | Top Commercial Grade | Earn Ultra-High Value Deep Well Projects

Overview

JTQZ-400 is flagship 400m super deep water well drilling rig, specially built for high-end ultra-deep well projects. Ideal for municipal water supply, large farm irrigation, industrial deep water wells and environmental monitoring. With stronger power, maximum lifting capacity and long stroke design, it conquers hard rock easily, cuts labor cost, avoids stuck pipe loss, and lets you take exclusive high-price deep well orders that ordinary rigs cannot complete.

Basic Specifications

ModelJTQZ-400
Weight9.2 t
Drill Hole Diameter140-325 mm
Drill Hole Depth400 m
Single Push Length6.6 m
Travel Speed2.5 km/h
Climbing Ability30°
Engine Power92 kW
Working Air Pressure1.7-3.4 MPa
Air Consumption17-36 m³/min
Rotation Speed66-135 rpm
High Leg Stroke1.6 m
Drill Pipe Diameter89/102 mm
Drill Pipe Length1.5 m / 2.0 m / 3.0 m / 6.0 m
Rig Lifting Force24 t
Rapid Rise Speed33 m/min

Core Value Advantages

1. 400m Super Deep Drilling → Occupy High-End Market

Supports stable 400m ultra-deep drilling, easily breaks hard rock, sand and gravel. Take high-priced deep well orders that others can’t do, greatly improve your competitive advantage and profit margin.

2. 24t Max Lifting Force → No Stuck Pipe, No Economic Loss

24-ton super lifting capacity easily lifts heavy drill pipes from 400m deep hole. Effectively avoid pipe sticking and buried pipe accidents, reduce maintenance downtime and construction losses.

3. 92kW High Power + Wide Rotation → Drill Faster & Smoother

Upgraded 92kW stronger power matches adjustable high rotation speed, adapts to all complex geology. Drilling speed is much faster than ordinary models, shorten project cycle and take more orders every year.

4. 6.6m Long Stroke → Greatly Save Labor & Time

6.6m one-time feeding design matches multi-spec drill pipes, reduce rod replacement frequency by half. Less manual operation, less waiting time, save labor cost and improve overall efficiency.

5. 1.6m High Leg + Crawler → Any Site Quick Deployment

1.6m super high leg stroke realizes fast leveling on rugged ground. 30° climbing crawler chassis freely enters mountainous, muddy and remote sites, self-propelled transfer saves trailer fees and entry trouble.

Get a Quote

Factory direct supply 400m flagship deep well drilling rig. Contact us for factory best price, full configuration options and exclusive high-profit project solutions.

After-sale Service
  • Comprehensive Quality Guarantee:

    We offer a 1-year warranty post-installation or 18 months after shipment (whichever comes first), ensuring reliable performance and your peace of mind.
  • 24/7 Customer Support:

    Our dedicated team provides 24/7 support, guaranteeing to resolve all technical issues within 24 hours for minimal downtime and smooth operations.
  • Regular Follow-Up and Maintenance Advice:

    We perform regular check-ins via phone or remote monitoring to proactively maintain your machinery, ensuring long-term safety, efficiency, and reliability.
  • End-to-End Logistics Support:

    We handle customs clearance, shipping, insurance, taxes, and documentation — so you can focus on business while we manage logistics smoothly.
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