Month: September 2025

In modern packaging machinery, rotary connections must not only handle high current transmission but also ensure the stability of high-speed industrial Ethernet signals. The LPT250-0635-0410-04S hollow shaft slip ring from JINPAT is designed with a 250 mm large through-bore and integrated multi-channel functionality, providing a safe, stable, and efficient rotary connection solution for packaging systems.

 

1. Large Through-Bore Design for Complex Structures

 

With a 250 mm through-bore diameter, the slip ring allows easy integration of machine shafts, pneumatic/hydraulic pipelines, or complex cable assemblies. Its compact vertical installation design makes it ideal for packaging machines requiring optimized layouts and high space utilization.

 

2. High Current and Signal Transmission in Parallel

 

6 channels of 35A current and 4 channels of 10A current provide reliable power supply for motors, heating modules, and other high-load units.

 

Integrated 1 set of Powerlink industrial Ethernet ensures fast data exchange and precise control, enabling smooth and coordinated machine operations.

 

This parallel transmission capability guarantees stable performance even under continuous high-speed operation.

 

3. High Protection and Long Service Life

 

The slip ring reaches IP54 protection level, effectively safeguarding against dust and water splashes. With a service life of up to 50 million revolutions, it delivers long-term reliability, reduces maintenance requirements, and enhances the overall efficiency of packaging production lines.

 

4. Application Fields

 

The LPT250-0635-0410-04S is especially suited for:

 

Automated packaging machines

 

High-speed rotary workstations

 

Automation systems requiring both high-power and signal transmission

 

Conclusion

 

The LPT250-0635-0410-04S hollow shaft slip ring combines large through-bore capacity, high current handling, industrial Ethernet support, and long operational life, making it an ideal choice for packaging machinery and other advanced automation equipment. It not only optimizes equipment structure but also ensures reliable and efficient system performance.

In cable winches and other offshore operations or harsh industrial environments, equipment must operate reliably under strong corrosion, high humidity, and even high-voltage conditions. As a critical rotary transmission component, the performance of a slip ring directly affects the safety and reliability of the entire system. JINPAT’s LPT000-0210 through-bore slip ring, with its high protection level, superior insulation, and stainless-steel housing, is the ideal choice for cable winches and similar applications.

 

1. Corrosion-Resistant Stainless-Steel Housing for Harsh Environments

 

The LPT000-0210 adopts a stainless-steel shell that delivers excellent corrosion resistance and mechanical strength. It is well-suited for offshore operations, marine engineering, and other high-salt, high-humidity environments, ensuring long-term stable operation and extending equipment service life.

 

2. Superior Insulation Performance for High-Voltage Applications

 

Compared with conventional slip rings, the LPT000-0210 features reinforced insulation materials and structural design, offering insulation performance far beyond standard requirements. This ensures safe and stable operation in high-voltage electrical environments, reducing risks such as leakage or short circuits.

 

3. High Protection Level for Outdoor and Marine Use

 

With a protection rating up to IP56, the slip ring effectively resists dust ingress and powerful water jets. It is especially suitable for outdoor use, marine operations, and heavy-duty machinery that requires long-term reliability under tough working conditions.

 

4. Easy Installation with Flange Design

 

The LPT000-0210 is designed with an external flange, allowing quick and secure installation through the standard mounting holes. This user-friendly design improves equipment integration efficiency and simplifies maintenance, reducing operational downtime and costs.

 

5. Typical Application: Cable Winches

 

In cable winch systems, this slip ring provides stable transmission of power and control signals, performing reliably even under harsh sea conditions and continuous high-load operation. It is an excellent choice for ships, offshore engineering, and port machinery.

 

 

The LPT000-0210 through-bore slip ring, with its stainless-steel housing, superior insulation, IP56 protection, and flange-based easy installation, is perfectly suited for demanding applications such as cable winches. As one of JINPAT’s high-reliability slip ring solutions, it not only enhances equipment stability but also provides a safer and longer-lasting choice for customers in marine and industrial applications.