Custom rotary unions and various series of standard hydraulic rotary unions are used to conduct fluids and gases, taking place typically under very high pressure.
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A rotary union, or rotating union, is a device used to conduct fluids and gases from one point to another, often under high pressure. Additionally, a rotating union is designed to lock onto an input valve while rotating or swiveling to meet an outlet. Many rotary unions incorporate multiple ports, some of which are designed to handle different types of material simultaneously.
Hydraulic Rotary Unions — Electrical Slip Ring
Electrical Slip Rings allow the transfer of power, analog and digital signals to rotating equipment.
Custom Rotary Union
From passages with a vacuum up to 7500 psi, a Custom Rotary Union can be tailored to almost any requirements you can think of.
Hydraulic Rotary Unions — DC Series
The Maier DC Series is a rotary joint for steam and hot water at high pressures and speeds.
Hydraulic Rotary Unions — DQ Series
The Maier DQ series is a rotary joint for thermal oil and high temperature and speed ranges with balanced mechanical seal.
Hydraulic Rotary Unions — DP Series
The Maier DP series is a universal rotary joint for hot and cold water and thermal oil, with balanced mechanical seal and ball bearings.
Hydraulic Rotary Unions — DX and DXS Series
The Maier DX and DXS series is a water rotary joint for cooling water. The DXS series is also suitable for hot water and higher speeds.
Hydraulic Rotary Unions — H Series
The Maier H series is a universal rotary joint for water, steam, and thermal oil. These rotary joints are designed for higher pressure and temperature applications.
Hydraulic Rotary Unions — M and DA Series
The Maier M Series is a sturdy rotary joint for polluted media at low speeds, suitable for water and steam. The Maier DA Series is a shaft-supported rotary joint with maintenance-free, metal-impregnated sealing rings. These rotary joints are suitable for thermal oil, steam and water at low RPM.
Hydraulic Rotary Unions — MP Series
The Maier MP series is a multi-passage rotary joint for simultaneous supply of up to 10 different media.
Hydraulic Rotary Unions — Rotary Joints for Machine Tools
Maier offers a complete range of rotary joints that allow the coolant to be supplied through the electro-spindle allowing for higher cut speeds and better chip removal.