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Multi Passage Rotary Joint
Multi passage rotary joints are mechanical sealing devices that connect fixed pipelines and rotating components, mainly divided into single circuit, double circuit, and multi-passage types. Multi passage rotary joints are divided into hydraulic, low-speed high-pressure, high-speed high-pressure and other types.
Difference of Single and Multi Passage Rotary Joint
Single Passage: This is the most basic form, with only one independent fluid passage inside. It is responsible for transmitting a medium between the fixed end and the rotating end. The structure is relatively simple and suitable for scenarios where only a single medium needs to be transmitted, such as circulating water supply for cooling rollers.
Multi Passage : Internally containing two or more completely isolated fluid passages. These passages can simultaneously transmit different media (such as inlet and outlet, inlet and outlet) without interfering with each other. Multi passages rotary joints have complex structures and high processing accuracy requirements, and are commonly used in complex equipment that requires multiple fluid exchanges simultaneously, such as multi-color printing machines and complex hydraulic rotary platforms.
Two Passages Rotary Joint
 | Applicable fluids: coolant, hot water, cold water, compressed air Flow path: 2-way (with encoder connection port) Maximum temperature: 120 ° C Maximum pressure: 4.0MPa Maximum speed: 5rpm Applicable converter: 15-40T |
Four Passage Rotary Joint
 | Applicable fluids: coolant, hot water, cold water, compressed air Flow path: 4-way (with encoder connection port) Maximum temperature: 120 ° C Maximum pressure: 4.0MPa Maximum speed: 5rpm Applicable converter: 25-120T |
 | Applicable fluids: coolant, hot water, cold water, compressed air Flow path: 2-8way (with encoder connection port) Maximum temperature: 120 ° C Maximum pressure: 3.0MPa Maximum speed: 5rpm Applicable converter: 20-210T |
Multi Passage Rotary Joint
Multi passage rotary joints are mechanical sealing devices that connect fixed pipelines and rotating components, mainly divided into single circuit, double circuit, and multi-passage types. Multi passage rotary joints are divided into hydraulic, low-speed high-pressure, high-speed high-pressure and other types.
Difference of Single and Multi Passage Rotary Joint
Single Passage: This is the most basic form, with only one independent fluid passage inside. It is responsible for transmitting a medium between the fixed end and the rotating end. The structure is relatively simple and suitable for scenarios where only a single medium needs to be transmitted, such as circulating water supply for cooling rollers.
Multi Passage : Internally containing two or more completely isolated fluid passages. These passages can simultaneously transmit different media (such as inlet and outlet, inlet and outlet) without interfering with each other. Multi passages rotary joints have complex structures and high processing accuracy requirements, and are commonly used in complex equipment that requires multiple fluid exchanges simultaneously, such as multi-color printing machines and complex hydraulic rotary platforms.
Two Passages Rotary Joint
| Applicable fluids: coolant, hot water, cold water, compressed air Flow path: 2-way (with encoder connection port) Maximum temperature: 120 ° C Maximum pressure: 4.0MPa Maximum speed: 5rpm Applicable converter: 15-40T |
Four Passage Rotary Joint
| Applicable fluids: coolant, hot water, cold water, compressed air Flow path: 4-way (with encoder connection port) Maximum temperature: 120 ° C Maximum pressure: 4.0MPa Maximum speed: 5rpm Applicable converter: 25-120T |
| Applicable fluids: coolant, hot water, cold water, compressed air Flow path: 2-8way (with encoder connection port) Maximum temperature: 120 ° C Maximum pressure: 3.0MPa Maximum speed: 5rpm Applicable converter: 20-210T |
