The semiconductor industry requires components capable of operating with precision, cleanliness, and long-term stability under increasingly demanding conditions. The JINPAT LPT hollow shaft slip ring was developed specifically for these challenges, offering reliable rotary transmission in high-temperature and high-vacuum environments commonly found in advanced semiconductor processing equipment. With a design that prioritizes durability, contamination control, and electrical performance, the LPT series supports global semiconductor manufacturers in maintaining consistent production quality.
The slip ring’s stainless-steel housing, crafted from SUS304, provides strong resistance to thermal stress and mechanical deformation. Inside the unit, high-temperature alloy conductive rings and precious-metal composite contacts ensure stable signal and power transmission, even during prolonged operation above 200°C. The internal structure is engineered for efficient thermal management, minimizing expansion and maintaining low electrical noise throughout the production cycle.
Vacuum compatibility is another defining feature of the LPT series. Semiconductor processes rely on tightly controlled vacuum environments where contamination must be reduced to near zero. To meet these standards, the slip ring incorporates a dry, lubrication-free design, eliminating the possibility of oil vapor release. Its multi-stage sealing system and low-outgassing materials maintain excellent airtightness. Additionally, a copper-ion-free design prevents metal contamination—a crucial advantage in wafer production and other sensitive processes.
The LPT hollow shaft slip ring is already in successful use across a wide range of semiconductor manufacturing equipment. Its combination of thermal endurance, mechanical stability, and vacuum cleanliness has earned it strong recognition among equipment manufacturers seeking dependable long-life transmission solutions. Whether integrated into wafer handling systems, inspection modules, or vacuum rotary devices, the LPT series contributes to improved operational stability and process reliability.
As semiconductor technologies continue to advance, equipment demands will only become more stringent. JINPAT remains committed to supporting global manufacturers by developing high-performance slip ring solutions built on advanced materials, precision engineering, and rigorous contamination-control standards. The LPT series represents this commitment, offering a robust and reliable rotary interface designed to meet the evolving needs of the semiconductor industry worldwide.