7000 & 1115 Series High Speed Rotary Union for Air Punch Clutch
High Speed Pneumatic Rotary Joint
This series high speed rotary joint is made of stainless steel, widely used for pneumatic punch press clutch. It supports various media including air, oil, hot water and high-pressure steam, with stable performance under high-speed working conditions.
Features：
- Speed: 3000rpm, 7000rpm, 15000rpm, 18000rpm available
- Controlled leakage design for dry gas and high speed applications
- Single passage for dry gas or lubrication gas
- Lifetime lubricated bearings
- Full flow design, no clogging from debris or burrs
- Threaded rotating body for easy installation
- Balanced mechanical seal with silicon carbide (SiC) for long service life even in harsh conditions
Parameters：
- Material: Stainless steel
- Nominal diameter: DN6–40mm
- Connection: Threaded connection
- Media: Air, oil, hot water, high pressure steam, MQL oil mist
- Pressure: ≤10 bar (145 psi)
- Temperature: ≤121°C (250°F)
- Filtration: ISO 4406 17/15/12, ≤60μm
- Flow: 1115 series 87 SCFM, 7000 series 37 SCFM
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