When we see the robotic arm in the factory workshop, we often focus on its smooth metal body, complex joints and precise movements. But behind these visible mechanical structures, there is always a complex component system that is easily overlooked but equally important. Hoses — is the most critical one. It is the power source of the mechanical arm tool to ensure its reliable operation. It can be said that rubber air hose is as important as the blood vessels of the pneumatic system of the manipulator.
Rubber Air Hoses: invisible power source
So, what role does the pneumatic hose play on the mechanical arm? The main purpose of pneumatic rubber air hose of mechanical arm is to transport compressed air. This is the power source of various end tools of manipulator, such as gripper, sucker and special pneumatic actuators. Without a solid industrial rubber hose system, the robotic arm is just an empty shell. It cannot pick up, place or manipulate objects. These hoses must be strong enough to transport high pressure, while maintaining excellent flexibility to adapt to the continuous and complex movement of the manipulator.

Why rubber is an ideal material?
Although plastic or other materials seem to be suitable, rubber is still the first choice for air hose of manipulator. The automation environment is extremely demanding. Hoses need to withstand continuous bending, twisting and friction with other parts of the machine. Fragile hoses will soon fail, leading to costly downtime. This is the advantage of durable rubber hose. It can withstand the mechanical stress caused by continuous exercise, and its fatigue and cracking resistance far exceeds that of many substitutes. The natural flexibility of rubber enables it to bend and stretch without kinking, thus ensuring continuous and uninterrupted air flow.
Key points of purchasing high performance hose
In order to ensure that the automation system is truly reliable, the hose itself must be designed according to the highest standards. High-quality hoses for robotic arms must have several key characteristics to ensure their long-term performance and safety.
High-pressure capability: The robot gripper usually needs a lot of force. That means that the high-pressure air hose must withstand huge working pressure in order to output power and avoid bursting.
Excellent durability: Hoses must be durable. Choose anti-aging synthetic rubber and other materials to prevent premature hardening and cracking. Characteristics such as oil mist resistant pipes are also crucial, because hoses in factories are often exposed to lubricant vapor generated by nearby machines.
Environmental resistance: the hose must be able to withstand the harsh conditions of the factory environment. Ozone-resistant, weather-resistant and ultraviolet (UV)-resistant hoses will not degrade when exposed to sunlight or chemical vapor, thus ensuring their integrity during the whole service life.
Wear resistance: the hose will inevitably rub against the metal frame or other parts. Excellent wear resistance is very important to prevent the outer layer from thinning and damaging the hose structure.
Easy to assemble: For quick and reliable installation, the hose should be equipped with pre-assembled joints. We provide assemblies with joints, which are specially designed for automatic equipment installation to ensure a safe and leak-proof connection with mechanical arm tools.

Your automation partner
High-quality rubber air hose is an investment in the reliability and service life of automation system. The proper air hose can ensure that your robot arm runs at the best efficiency and minimize the risk of failure.
Orientflex’s rubber hoses is specially designed to meet these needs. We use advanced materials such as anti-aging synthetic rubber to provide you with the flexibility and durability. Our hoses is made of oil mist resistant inner tube. The tube has excellent wear resistance and can withstand the most severe industrial environment. With high working pressure, ultraviolet resistance and the option of assembly with connectors, our pneumatic hoses provides a reliable and durable solution for your robot application.