How JINPAT Hollow Shaft Slip Rings Simplify the Design of Rotary Stations in Filling Machines

The internal space of rotating components such as the filling turntable and star wheel in a filling machine is usually very limited, yet it needs to accommodate power lines, signal lines, and pneumatic pipelines simultaneously. How to achieve multi-media transmission within these confined spaces while ensuring convenient installation and simple maintenance has always been a pain point for design engineers. JINPAT hollow shaft slip rings, with their unique mechanical structure, provide a solution to this problem.

Hollow Shaft Design: Pneumatic-Electrical Coaxial, Through-the-Heart Transmission

Utilizing a through-type structure, the spindle can pass directly through for coaxial installation, effectively avoiding eccentric forces and significantly saving axial space. The central channel can integrate a pneumatic-hydraulic rotary joint, supporting smooth passage of 10 bar compressed air, solving the problem of pneumatic-electrical coaxial transmission and eliminating the need for cumbersome side-mounted connectors.

Easy Maintenance, High Protection: Designed for Food Filling Environments

Featuring a high-strength housing and clear lead wire markings, it supports quick production changeover installation; it has an IP65 protection rating, impervious to CIP cleaning moisture intrusion. Internal gold-to-gold contacts provide excellent wear and corrosion resistance, greatly extending maintenance cycles and ensuring long-term production line stability.

Stable and Reliable, Handling High-Speed Operation

On high-speed filling lines, slip rings need to withstand frequent starts and stops and continuous operation. This slip ring power circuit supports a maximum operating voltage of 400V, ensuring stable power to the drive motor. The overall design meets UL certification requirements, maintaining excellent low-heat and high-insulation performance even under prolonged high-load operation.

JINPAT integrates high protection, high voltage, and multi-media transmission into a compact design through its ingenious hollow shaft structure, enabling your filling machine to achieve high-efficiency production within a compact design.