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2 Channel Rotary Joint for Winding Machines

Dual-Channel Hydraulic Rotary Union is designed for coiling, uncoiling, and slitting machinery, enabling seamless hydraulic fluid transfer between stationary pumps and rotating cylinders. It features two independent flow paths (pressure & return) to ensure efficient oil supply without hose tangling during high-speed operation.
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Double Channel Swivel Joints Parameters:

Product NameDouble Channel Rotary Unions
SizeCustomized Size
Max. Pressure3050 PSI
Max.Speed250RPM

Introduction to the Double channel swivel Joints：

✔ Dual Independent Flow Channels – Simultaneous pressure (inlet) and return (outlet) flow for optimized hydraulic performance.

✔ High Pressure & Speed Resistance – Robust construction supports up to 350 bar and 500 RPM (higher speeds available upon request).

✔ Leak-Free Sealing System – Multi-stage sealing (mechanical seals + O-rings) prevents fluid leakage and contamination.

✔ Low-Friction & Long Service Life – Precision bearings + wear-resistant materials (e.g., PTFE, carbide) minimize maintenance needs.

✔ Flexible Installation Options – Flange (SAE/ISO) or threaded connections for easy integration.


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