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Wear resistance, long service life, corrosion resistance, and no leakage: The sealing surface and sealing ring of the rotary joint are made of special materials, which have the characteristics of wear resistance, long service life, corrosion resistance, and no leakage
Technical Specifications:
Applicable media: air, coolant, hydraulic oil
Pressure: ≤ 10 bar (air), ≤ 70 bar (coolant), ≤ 105 bar (hydraulic oil)
Temperature: ≤ 120 ℃
Speed: ≤ 6000RPM, ≤ 1500RPM (air)

The main characteristics of rotary joints include:
Wear resistance, long service life, corrosion resistance, and no leakage: The sealing surface and sealing ring of the rotary joint are made of special materials, which have the characteristics of wear resistance, long service life, corrosion resistance, and no leakage.
Smooth and durable operation, sturdy and flexible: There are two precision bearings inside the rotary joint, which operate smoothly and persistently with low friction coefficient, suitable for high-speed operation.
Reliable sealing: The rotary joint is supported by oil-free bearings, with a simple structure, easy maintenance, reliable sealing, automatic centering, automatic compensation, and no need for lubrication.
High pressure and high-speed sealing structure: adopting a special gap sealing structure, there is no frictional heat generated during high-speed operation, ensuring long-term fault free operation of the product.
Detachable liner design: reduces maintenance costs, simplifies maintenance, eliminates the need to purchase new products, and saves costs.
Wide applicability: Rotary joints can be used to transport various media such as gas, liquid, oil, etc., and are widely used in various mechanical equipment.
A rotary joint is a sealing device that connects stationary pipelines and rotating equipment, achieving leak free fluid transmission under 360 ° rotation. It allows fluid media to flow smoothly between fixed pipelines and rotating machines, and is a key component in industrial equipment
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JD40 rotary joint is a key sealing component in industrial fluid transmission systems, usually referring to a rotary connection device with a diameter of DN40 (or corresponding British caliber). As a transitional sealing device that transports fluid media (such as water, steam, hydraulic oil, thermal oil, compressed air, etc.) from static pipelines to dynamic rotating or swinging equipment