Short Description:

Heavy-duty solid shaft rotary union with 80mm solid outer diameter, 4 flow passages, net weight 2.4kg. Precision rotary joint enables continuous fluid transmission while rotating. Suitable for hydraulic, pneumatic and medium circulation equipment widely used in machinery, automation and engineering rotating equipment. Supports stable media delivery under continuous rotational operation.


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Product Overview

This heavy-duty multi-passage solid shaft rotary union is engineered for uninterrupted media transfer on rotating mechanical assemblies. Built with 80mm solid outer diameter structure and 4 independent flow passages, the unit weighs 2.4 kg. The robust solid shaft design improves structural rigidity, resists vibration and deformation during long-cycle rotation. It provides reliable connection between stationary piping and rotating equipment for hydraulic oil, compressed air and other industrial media.

Core Product Advantages
  • 80mm solid outer diameter solid shaft structure, high structural strength, anti-torsion and shock resistance
  • Independent 4 flow passages to realize separate transmission of multiple media without cross-contamination
  • Compact integrated construction, net weight only 2.4kg, convenient for installation and space-limited equipment
  • Precision sealing assembly, low friction torque, stable operation under continuous rotation
  • Customizable interface size, thread type and sealing material to match diverse industrial equipment
Typical Application Scenarios
  • Automated rotating machinery & processing equipment
  • Hydraulic and pneumatic drive systems
  • Engineering machinery rotating modules
  • Rotary automation workstations
  • Fluid circulation transmission equipment
Technical Specification Table
Item Parameter
Structure Type Solid Shaft Rotary Union / Rotary Joint
Solid Outer Diameter 80 mm
Number of Passages 4 Channels
Net Weight 2.4 kg
Operating Mode Continuous rotary transmission
Applicable Media Hydraulic oil, compressed air, general industrial fluid
Customizable Items Seals, connection threads, housing material
Buyer Benefits
  • Solid thickened shaft structure reduces equipment failure risk caused by shaft deformation
  • Multi-channel separated design avoids medium mixing, lowers maintenance cost
  • Lightweight compact design shortens equipment assembly time
  • Stable rotary performance extends the service cycle of your whole mechanical system

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