LM Standard Pneumatic Rotary Unions

A pneumatic slip ring is a mechanism used to transfer fluid (under pressure or vacuum) from a stationary inlet to a rotating outlet, preserving and isolating the fluid connection.

  • Number of Circuits :2/4/6/8/10/12
  • Current: 2A each circuit or higher
  • Insulation Resistance: ≥500VAC@50Hz
  • Wire Length: 250mm(optional)
  • Voltage: 240VAC/DC
LM Standard Pneumatic Rotary Unions

The LPP rotary unions can perform rotation of 360 degrees. The medium includes inert gas such as compressed air, steam, vacuum, nitrogen, hydrogen, etc. It can integrate slip ring to transport various control signals. The sealing surface and sealing ring are made of special materials, with the advantages of wear resistance, long life, corrosion resistance, and no leakage. Customers can install LPP rotary unions independently according to the application environment.


Features:

◎Continuable medium: compressed air, nitrogen, and other inert gases;

◎Small size, light weight, low torque

◎Integrated power, switching signal, Ethernet, USB, industrial bus, sensor and other signals;

◎Customized rotary joint parameters and integrated slip ring can be customized according to customer requirements;

◎The joint and pipe diameter can be customized according to customer requirements;


Optional

◎Inner diameter & Outer diameter/Number of circuits/Current & Voltage/Wire length/Housing material and color/Protection level/Signal and power can be transmitted separately or in combination



Model List
Model Code Passages(Gas/Flow) Medium Type Size Joint thread Flow Orifice
LPPA-LM0101 1 in 1 out Air, Vacuum Φ40*Φ6*41 M5 Φ3
LPPA-LM0201 2 in 2 out Air, Vacuum Φ40*Φ6*50 M5 Φ3
LPPA-LM0401 4 in 4 out Air, Vacuum Φ40*Φ6*68 M5 Φ3
LPPA-LM0601 6 in 6 out Air, Vacuum Φ40*Φ6*86 M5 Φ3
LPPA-LM0801 8 in 8 out Air, Vacuum Φ40*Φ6*104 M5 Φ3
LPPA-LM1001 10 in 10 out Air, Vacuum Φ40*Φ6*123 M5 Φ3
LPPA-LM01201 12 in 12 out Air, Vacuum Φ40*Φ6*156 M5 Φ3
LPPA-LM01601 16 in 16 out Air, Vacuum Φ40*Φ6*201 M5 Φ3
LPPA-LM02401 24 in 24 out Air, Vacuum Φ40*Φ6*307 M5 Φ3

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