In automation and industrial equipment, integrated pneumatic-hydraulic-electrical slip rings are critical components for enabling rotational transmission. As an established slip ring manufacturer, JINPAT has delivered nearly 1,000 integrated solutions to global clients. Among these, the model LPPL000-14L-01A-4005-01E3 stands out as an industry benchmark due to its exceptional performance. This slip ring integrates 14 liquid channels, 1 gas channel, 40 circuits of 5A current, and 1 Gigabit Ethernet signal channel, making it ideal for highly complex transmission scenarios.
The core innovation lies in its pneumatic-hydraulic module. The rotor and stator are crafted from SUS304 stainless steel and martensitic stainless steel, respectively, ensuring corrosion resistance and mechanical durability. The liquid module supports both coolant and hydraulic oil channels, with the hydraulic oil pathways capable of withstanding 250Bar pressure to meet the demanding requirements of heavy-duty machinery. With a total length of 1,092mm, this module not only represents JINPAT’s longest design in its category but also leads the industry in pressure-bearing capacity.
The electrical slip ring module is integrated into the stator end of the pneumatic-hydraulic assembly. Wires pass through the central bore of the pneumatic-hydraulic module and extend to the rotor’s terminal. Designed with 40 high-current 5A circuits, it employs 10-core shielded cables to minimize electromagnetic interference. Signal transmission achieves Gigabit stability via LAPP CAT5e Ethernet cables and RJ45 interfaces. To enhance reliability, a protective end cap with side ports secures cables and simplifies installation. This model has been successfully deployed in ship thrusters, industrial robots, and automated production lines.
Through continuous innovation, JINPAT integrates pneumatic-hydraulic transmission, high-current power supply, and high-speed signal transmission technologies to deliver efficient and reliable 360°rotational solutions for automated systems. Its product portfolio spans standard, hollow-shaft, pancake, and modular slip rings, catering to diverse needs from light industry to aerospace applications.
