ZDY6500／8500／10000LP(S) 10000Nm Platform Crawler Drilling Rig

1. Introduction

The ZDY6500LP(S), ZDY8500LP(S), and ZDY10000LP(S) series platform crawler drilling rigs represent a definitive mechanical solution for demanding underground excavation environments. Engineered with a massive torque capacity, these rigs are purposefully designed to execute precise gas drainage, deep-hole water exploration, geological surveying, and large-diameter pressure relief operations. When navigating complex geological conditions—such as highly unstable soft coal seams or unpredictable cave formations—operators require equipment that delivers relentless rotational power without compromising structural safety.

Our drilling platforms are manufactured under stringent coal mine safety production standards, undergoing rigorous factory load-testing to ensure exceptional durability before deployment. Backed by extensive field data and successful implementation across major national mining districts, this series demonstrates remarkable tunnel adaptability. The physical construction features a heavily reinforced, corrosion-resistant steel chassis that withstands the abrasive, moisture-heavy atmosphere of underground shafts. By combining a remarkably compact footprint with an expansive adjustment range and a high degree of automated control, this drilling rig minimizes manual intervention, accelerates hole construction, and provides operators with a secure, highly responsive asset in the most challenging subterranean environments.

2. Technical Characteristics

The engineering behind this drilling rig focuses heavily on maximizing output while minimizing the spatial footprint, ensuring that complex deep-hole drilling can be executed safely in highly restricted zones.

Extreme Space Adaptability for Confined Roadways

Operating in low-clearance tunnels requires intelligent spatial engineering. The overall machine boasts an exceptionally compact profile, measuring a maximum width of only 1.05m and a transportation height strictly under 1.85m. Most critically, the system can initiate operations with a minimum opening height of just 1.24m. This low-profile geometry allows the heavy-duty crawler to navigate and position itself seamlessly within thin coal seams and highly restricted roadways, eliminating the need for extensive preliminary tunnel expansion and saving valuable operational hours.

Omnidirectional Drilling with Full Tilt Coverage

The advanced luffing mechanism is engineered to achieve a full tilt angle, providing true all-round drilling capabilities. Operators can smoothly adjust the boom to cover any required trajectory, meeting the exact specifications for diverse coal mine drilling constructions. The mechanical joints move with a deliberate, fluid precision, allowing the operator to lock onto specific geological targets with minimal physical exertion.

Unshakable Stability and Structural Integrity

Deep-hole extraction generates immense rotational forces, demanding a foundation that refuses to yield. This rig utilizes a heavy-duty double-column framework paired with a highly stable support structure. Integrated built-in turntable technology anchors the machine firmly against the tunnel floor and roof. During active construction, this configuration absorbs severe vibrations, translating the raw torque directly into the rock face rather than the chassis, ensuring the drilling mechanism remains perfectly aligned even under maximum load.

Broad Process Applicability via High-Capacity Power Head

At the core of its operational versatility is the drill power head, featuring a substantial through-hole diameter that reaches ├Ė116mm. This generous clearance accommodates a wide spectrum of drilling tools and pipe specifications. Whether transitioning from water exploration rods to large-diameter pressure relief augers, the mechanical swap is straightforward and secure, heavily reducing downtime and expanding the rig's functional utility across different geological strata.

Intelligent Hydraulic Automation and Control

The physical demands on the operator are drastically reduced through a comprehensive, mature hydraulic system. All auxiliary functions—including the precise crawler walking mechanism, structural stabilization, and complex posture adjustments—are fully hydraulically automated. The control interface provides tactile, responsive feedback, allowing for effortless maneuverability. Driven by load-sensitive and constant pressure variable control systems, the fluid power delivery is both consistent and reliable. You can hear the steady, quiet operation of the hydraulic pumps as they intelligently distribute pressure exactly where it is needed, preventing mechanical strain and ensuring long-term operational health in harsh underground climates.

3. Technical Parameters

Understanding the exact specifications of your equipment is vital for planning safe and efficient underground operations. The ZDY series is engineered to deliver precise mechanical output tailored to specific geological demands. With rated torque capacities ranging from 6500 to 10000 Nm and spindle inclination angles covering a full -90 to 90 degrees, these rigs provide the raw rotational force and directional flexibility required for deep-hole penetration. The robust motor power, peaking at 90 kW in the larger models, ensures sustained performance without overheating during continuous shifts. Below is the comprehensive data sheet detailing the precise capabilities, dimensions, and capacities of each model in the series.

Every metric detailed above translates directly into operational confidence on the mine floor. From the substantial 900mm feeding and pulling stroke—which can be customized to specific operational demands—to the reliable 15-degree climbing ability that effortlessly handles uneven tunnel gradients, the platform crawler drilling rig is built for resilience. The substantial mass of the equipment, up to 7000 kg, further contributes to its anchored stability during high-torque applications. By integrating these precise engineering parameters with rugged physical construction, this equipment stands as a definitive asset for complex underground resource extraction and safety management.