high-speed multi-path rotary joint
High-speed multi-path rotary joint enables multi-channel fluid transfer. High RPM up to 8000r/min, working pressure up to 10MPa. Works with water, hydraulic oil, air and coolant. Flange type rotary union for industrial rotating machinery.
- mediumHydraulic oil/compressed air
- Operating Temperature-20--+80℃
- work pressure21MPa
- maximum speed3000r/min
high-speed multi-path rotary joint
Product Overview
High-speed multi-path rotary joints are precision multi-channel fluid rotating connection components designed for simultaneous transmission of multiple media in high-speed rotating equipment. Unlike single-path rotary unions, this multi-pass structure allows independent and leak-free delivery of different fluids at the same time, greatly simplifying pipeline layout and avoiding medium cross-contamination during continuous rotational operation.
Engineered with high-precision sealing pairs and optimized bearing structure, the rotary joint delivers stable performance under high rotating speed, high pressure and high-temperature working conditions. It effectively solves common problems such as seal aging, heat accumulation, oil leakage and gas leakage that easily occur in long-term high-speed rotation.
product features:
1. 2-4 independent channels, static pressure independent bearing design;
2. The shell is made of hard aluminum alloy, which is lightweight and has good heat dissipation;
3. The rotating core shaft is treated with alloy steel and hardened;
4. Maze type gap sealing structure, suitable for high-speed and high-pressure working conditions;
5. Unique drainage hole design to prevent leakage to the external environment;
product parameters:
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Technical Items
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Technical Specifications
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Working Rotation Speed
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Max 3000 r/min
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Working Pressure
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Low Pressure: 3.0 MPa; High Pressure: 21 MPa
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Working Temperature
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-20℃ ~ +80℃
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Applicable Media
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Hydraulic oil, Compressed air
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