Compact 5mm Gas Channel Slip Ring with G1/8" Connector and 20 Million Rotations Lifespan for Pneumatic Systems

This single-channel gas slip ring is a miniature pneumatic rotary joint designed specifically for compact spaces. It features a silver aluminum alloy housing with an ultra-small outer diameter of only 18mm and an internal gas flow diameter of 5mm. Equipped with a standard G1/8" gas connector, it is engineered for transmitting compressed air, can withstand pressures up to 1MPa, and operates stably at 200rpm. Ideal for small rotary cylinders, pneumatic grippers, precision purging devices, and similar equipment.

• 18mm Ultra-Miniature Design: With an outer diameter of only 18mm, it is one of the most compact pneumatic rotary joints available, easily integrated into space-constrained equipment such as robot joints and precision rotary tables.
• 5mm Large-Diameter Air Path: Achieves a 5mm effective gas passage within its compact 18mm volume, ensuring smooth gas flow, minimal pressure loss, and providing ample power for small pneumatic components.
• 1MPa High-Pressure Load Capacity: Supports working pressures up to 1MPa, ensuring strong pneumatic output while maintaining miniaturized design, meeting pressure requirements of most industrial pneumatic systems.
• G1/8" Universal Interface: Equipped with standard G1/8" threaded interface, compatible with most miniature tubing and quick-connect fittings for plug-and-play installation.
• 200rpm Dynamic Stability: Employs precision sealing technology at 200rpm, ensuring leak-free and low-wear performance during long-term dynamic rotation for stable, reliable operation.

• Micro-robot end effectors: Power pneumatic grippers for small collaborative robots or dexterous hands
• Precision dispensing and spraying: Provide stable air pressure to glue cartridges in rotary micro-dispensing valves
• Miniature rotary stages: Miniature turntables used in precision assembly or testing equipment to drive pneumatic positioning pins or clamps
• Medical devices: Pneumatic power transmission in devices such as dental handpieces and microsurgical instruments
• Laboratory instruments: Gas purging or driving for rotary sample stages or stirrers