The JINPAT LPA high-current slip ring is designed specifically for the high-intensity operational needs of tower cranes. It can operate at currents up to 1070A, has a protection rating of IP65 or higher, and supports vertical installation. This product solves the power transmission challenges of tower cranes under complex operating conditions, significantly improving equipment reliability and operational efficiency.
2025-11-12 14:29 by
In modern construction, tower cranes are critical equipment, and their performance affects project progress and construction safety. Traditional cable reel systems have many limitations in power transmission, while the emergence of JINPAT LPA high-current slip ring provides tower cranes with a superior power transmission solution.

Key Features of LPA High Current Transfer Capacity:
1. Superior High Current Transmission Capacity: JINPAT LPA slip rings can operate at a maximum current of 1070A, fully meeting the power requirements of large tower cranes. Whether it's the drive motor of the hoisting mechanism or the power transmission of the slewing mechanism, the LPA series provides stable and reliable power support. Its special conductive materials and optimized contact structure ensure low resistance and low heat generation during high current transmission, effectively preventing equipment failure due to overheating.
2. Excellent Environmental Adaptability: With a protection rating of IP65 or higher, the LPA series slip rings can easily withstand harsh environments at construction sites. Rain, dust pollution, and temperature fluctuations will not affect their normal operation. This characteristic is particularly suitable for the long-term outdoor operation of tower cranes, significantly reducing the risk of downtime due to electrical faults and extending the equipment's service life.
3. Convenient Installation and Maintenance: Designed specifically for vertical installation, the LPA series slip rings greatly simplify the installation process on tower cranes. Installers can complete the assembly without special tools, significantly shortening the equipment installation time. This design also facilitates routine inspections and maintenance. When maintenance is required, technicians can quickly complete the relevant operations, effectively reducing equipment maintenance costs.
Choosing JINPAT LPA high-current slip ring is more than just selecting a high-current component; it's about providing your tower crane with continuous power and comprehensive protection. Its superior performance provides crucial support for the upgrading of modern lifting equipment, representing a reliable commitment to construction efficiency and safety.