Description

1. Material:

   • rock drill hoses are typically made from synthetic rubber compounds that are reinforced with high-strength textile or wire braids. The inner tube is designed to be oil-resistant.

2. Pressure Rating:

   • These hoses are designed to handle high-pressure compressed air. Pressure ratings can vary, but they are often rated for worKing pressures in the range of 150 to 300 PSI (pounds per square inch) or higher.

3. Size:

   • Rock drill hoses come in various sizes, typically specified by their inner diameter (ID), which can range from 3/4 inch to 2 inches or more.

4. Temperature Range:

   • Rock drill hoses are designed to operate in a wide temperature range, typically from -40°C (-40°F) to 70°C (158°F) or even higher, depending on the specific hose construction.

5. Reinforcement:

   • The hoses are reinforced with multiple layers of high-strength textile or wire braids to handle the high-pressure demands of rock drilling operations.

6. End Fittings:

   • The hose ends are usually fitted with couplings or connectors to facilitate easy and secure attachment to the air compressor and the rock drill.

7. Cover:

   • The outer cover is made from a durable, abrasion-resistant material to protect the hose and its reinforcement layers from external wear and tear.

8. Safety Features:

   • Some rock drill hoses may have safety features such as anti-static properties to prevent static electricity buildup, which can be a hazard in certain environments.

9. Application:

   • Rock drill hoses are primarily used in mining, tunneling, construction, and other applications where pneumatic Rock drills are employed to break or drill through hard materials.
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