Crawler Tunnel Drill Rig PX-ZDY1900LPS

Product Overview

The PX-ZDY1900LPS is a compact crawler tunnel drill rig designed for borehole work in underground roadways and tunneling projects. It belongs to the PX-ZDY series of drilling and water injection equipment and covers drilling, water injection and pressure relief applications. With an output torque range of 1900–500 N·m and rotation speeds of 80–300 r/min, the rig delivers controllable penetrating power for small-to-medium hole programs. The unit lists drill rod compatibility of 50 / 63.5 mm, and multiple torque and depth classes are available, with the final machine configured according to project requirements.

Product Description

The PX-ZDY1900LPS is built around a crawler chassis and a compact structure, allowing it to negotiate narrow roadways and tight corners in underground mines. Its wide rotation speed range of 80–300 r/min gives operators flexibility when adapting to soft, hard or broken strata, while careful attention to weight keeps the machine easy to move and reposition quickly between drilling stations.

As a multi-purpose boring unit, the 1900LPS supports drilling, water injection and pressure relief duties, which are essential to gas drainage and ground stress management in coal mines. With an installed power of 37 kW and a machine weight of approximately 3,800 kg, it is well matched to routine underground duty. Drill rod compatibility includes 50 and 63.5 mm sizes, and final specifications, including auxiliary systems, are subject to configuration and confirmed in the technical agreement.

Key Features

• Supports drilling, water injection and pressure relief operations
• Output torque range of 1900–500 N·m for versatile hole programs
• Rotation speed range of 80–300 r/min for adaptability to varied strata
• Drill rod compatibility of 50 / 63.5 mm
• Installed power of 37 kW for efficient underground operation
• Machine weight of approximately 3,800 kg for easy movement
• Compact crawler design for narrow roadway mobility
• Multiple torque and depth classes available
• Configured by project requirements

Technical Specifications

Applications

The PX-ZDY1900LPS is intended for gas drainage drilling, water injection and pressure relief in coal mines, as well as small-to-medium borehole programs in tunneling and underground engineering. Its compact crawler layout and light weight ease movement between working faces, while the flexible speed range helps crews adapt quickly to changing ground conditions. This makes the rig a practical choice for operators balancing productivity and mobility underground.