Overview

The JTQZ-300-2 is a robust pneumatic crawler drill rig engineered for 300-meter deep water well construction. Built for global drilling professionals, it combines high-torque power, terrain adaptability, and efficient operation to deliver reliable results in agricultural irrigation, municipal water supply, remote industrial projects, and environmental monitoring.

Core Performance Advantages

Powerful Pneumatic Drilling System: Equipped with an 85kW engine and medium-high wind pressure hammer, it delivers 5700–7500N·m swing torque and 17–36m³/min air consumption, ensuring smooth penetration through hard rock, gravel, and compact sand layers with 15–35m/h penetration efficiency.

Enhanced Load & Control: Boasting 18T rig lifting force and 2T winch hoisting capacity, it handles heavy drill pipes safely at full depth. The 3.3m one-time advance length, 40m/min fast feeding speed, and 22m/min rapid rise speed minimize downtime and boost daily drilling output.

Superior Terrain Mobility: A 30° maximum gradeability and 1.4m high-leg stroke enable stable operation on slopes and uneven sites. Its crawler chassis and 2.6m loading width simplify transport between remote job locations.

Durable & Customizable: Reinforced structure ensures long service life, while customizable drill pipe lengths (1.5/2.0/3.0m) and hole diameters (140–325mm) adapt to diverse geological and project requirements.

Key Applications

···Large-scale agricultural irrigation wells

···Municipal & rural community water supply

···Remote industrial & mining groundwater extraction

···Deep hydrological & environmental monitoring wells

Why Choose JTQZ-300-2?

Manufactured to international quality standards, the JTQZ-300-2 undergoes rigorous inspections for reliability. Backed by a global service network, we provide timely technical support and spare parts to maximize your operational uptime. It’s the ideal choice for contractors and enterprises seeking a cost-effective, high-performance deep-well drilling solution.

Get in Touch

Contact our team to learn more about the JTQZ-300-2, request a detailed product brochure, or discuss custom configurations tailored to your deep-well drilling project needs.