TDHR 500 CT

Description

The Topdrive Hydraulic Rotary Crawler TDHR-500-CT is a heavy-duty, hydraulic rotary drilling rig designed for deep and demanding projects up to 500 meters. Its defining characteristic is its hybrid, dual-purpose design, allowing it to operate with either a mud pump system for conventional drilling or an air power system with an air compressor, making it highly versatile for various geological conditions. The rig is built on a reinforced steel crawler chassis for durability and mobility in challenging environments.

Key Features

• Hybrid Drilling System: Equipped with both an air power system and a mud pump system, offering flexibility to switch between drilling methods.
• Powerful Engine: Features a Cummins brand six-cylinder turbocharged engine for strong power and long service life. (Note: The brochure presents conflicting power ratings of 153kw and 132kw; see analysis below).
• Advanced Hydraulics & Boom Design: Utilizes three Italy-imported oil pumps and a patented compound boom with a double oil cylinder lift for a strengthened tower.
• Robust Chassis: The reinforced, heavy-bearing steel crawler chassis is described as strong and durable, with a wide chain plate to handle large tonnage.
• Efficient Cooling: An independent dual heat dissipation system uses both hydraulic oil temperature cooling and traditional air cooling to ensure long engine life.
• Operator-Focused Design: Features a unique hydraulic system designed for simple maintenance and low cost, along with a baffle on the main arm to protect the oil cylinder.

Integrated Centrifugal Mudpump (4 x 4)

The rig includes a built-in 4×4 heavy-duty centrifugal mudpump as part of its hybrid system.

• Capacity (Q): 84 m³/hr
• Head: 60 meters
• Pump Size (DN): 100mm to 100mm
• Material: Cast Iron, M.S.
• Power Source: Rig-Integrated Hydraulic Motor
• Country of Origin: India

Technical Specifications