Rotary Systems is capable of integrating a slip ring into our standard product line of rotary unions as shown in the picture. The slip rings are designed into our unions to allow for continuous 360 degree rotation of electrical power, signal and data transfer. Multiple circuits and power capacities are available upon request. (read more)

Rotary Systems' three passage rotary union with integrated slip ring. Rotary Systems is capable of integrating a slip ring into our line of stock rotary unions as shown in the picture. This is designed into our unions to allow for continuous 360 degree rotation of electrical power, signal and data transfer. Multiple circuits and power capacities are available. (read more)

The custom rotary union assembly shown is a stock 2 passage rotary union to pass air with an integrated electrical slip ring rated for high amperage/voltage power circuits to run a motor. (read more)

DSTI offers lightweight multiple passage rotary union / electrical slip ring assemblies for pneumatic applications. These units offer all aluminum construction and are suitable for transferring air & vacuum to rotating equipment. These assemblies are available with an integrated electrical slip ring with up to 24-circuits, each rated at 2A/250VAC. (read more)

Rotary Systems provides a number of standard and custom multiple passage rotary unions for plastic molding equipment OEM's. The union pictured is a large custom four passage with ferrule connections for an air and water application. (read more)

DSTI can custom design rotary unions for even the most demanding applications (read more)

DSTI offers custom multi-passage rotary unions for food grade rotary filling equipment. Rotary unions are available for new projects as well as direct replacements for OEM designs. DSTI rotary filling equipment rotary unions feature stainless steel construction, with food grade seals & internal passageways designed for CIP. (read more)

Scott Rotary Seals offers an extensive range of off the shelf solutions for Rotary Union applications. (read more)

SE Series 2 Passage P/N 1121 - Rotary Unions With SAE-4 Connections - from Dynamic Sealing.

The SE Series 2 passage rotary unions are suitable for hydraulic, coolant, pneumatic and vacuum applications. All SE series unions are designed with both o-ring face and female SAE-4 connections on the shaft for increased mounting flexibility. (read more)

The SE Series rotary unions are designed for machine tool workholding automation applications. The SE Series rotary unions are suitable for hydraulic, coolant, pneumatic and vacuum applications. All SE series unions are designed with both o-ring face and female SAE-4 connections on the shaft for increased mounting flexibility. (read more)