
BCSMTAA006A.05.07 Air & Hydraulic Rotary Union
A single-passage rotary union for air and hydraulic service.
It features an anodized aluminum housing with a stainless steel rotor and is equipped with a balanced mechanical seal of silicon carbide/graphite.
It has a full-flow design, axial thread connection, and ultra-light weight.
product drawing

product parameters
| Technical Parameters | |||
| Medium | Air | Vacuum | Hydraulic Oil |
| Max. Pressure | 10 bar | 6.75 kPa | 70 bar |
| Max. Temperature | 120℃ | ||
| Max. Speed | 3500 RPM | ||
| Weight | 0.1kg | ||
product features
Single-passage design, compatible with air, vacuum, and hydraulic oil for media switching
Full-flow design with a smooth internal passage, low pressure drop, and stable medium transmission
Balanced mechanical seal reduces seal face pressure, lowers abrasion, and extends service life
Silicon carbide/graphite seal pair offers excellent self-lubricating properties and reliable sealing performance
Anodized aluminum housing features light weight and good corrosion resistance; stainless steel rotor offers high wear resistance and structural stability
Axial thread connection for easy assembly and disassembly, with a small installation footprint
Ultra-light weight of only 0.1 kg, minimizing extra load on rotating equipment
Compact construction, ideal for limited installation space and continuous operation
FAQ
A: It has a single-passage design. It cannot handle two media simultaneously; however, media switching is available.
A: The balanced mechanical seal is rated up to 3,500 RPM and is suitable for stable, continuous working conditions.
A: Axial thread connection for easy installation and a small footprint.
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