ESX20V - L Series Rotary Joint

ESX20M-L/V-L Series Rotary Joint

Industry: Machine Tool

  • Long stroke (max. 8mm)
  • Applicable for dry air
  • Seal: Heat shrink fit
  • Body: Stainless steel


FluidCoolantOil MistDry Air
Pressure (MPa)0.5~140.2~10.2~1
Pressure (psi)72.5~2,03029~14529~145
Pressure (bar)5~1402~102~10

Operating Specifications

SpecificationFlow Rate (Coolant)Max. SpeedMax. TemperatureStroke (Axial Movement)
NumberBelow 20 L/minMax. 40,000 min-1Max. 60 ℃Max. 8 mm
NumberBelow 5.28 gal/minMax. 40,000 rpmMax. 140 °FMax. 8 mm

Installation Direction

HorizontalVertical (Rotating Part is Upper Side)Vertical (Rotating Part is Lower Side

Installation Specification

Rotation Without FluidMin Flow Rate to Operate Seal (In Case Fluid is Coolant)* Thrust loading to spindle side
Over 10 L/min490N
Over 2.64 gal/min490N


* Thrust loading to spindle side

  1. Thrust loading is directly proportional to fluid pressure.
  2. In case fluid pressure is 7 MPa (1,015 psi, 70 bar).

Outline Drawings and Installation Dimensions

*Please request a catalog to check details of dimensions.

Industries We Serve

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