ESX20V - L Series Rotary Joint
Industry: Machine Tool
- Long stroke (max. 8mm)
- Applicable for dry air
- Seal: Heat shrink fit
- Body: Stainless steel
Fluid
| Fluid | Coolant | Oil Mist | Dry Air |
|---|---|---|---|
| Pressure (MPa) | 0.5~14 | 0.2~1 | 0.2~1 |
| Pressure (psi) | 72.5~2,030 | 29~145 | 29~145 |
| Pressure (bar) | 5~140 | 2~10 | 2~10 |
Operating Specifications
| Specification | Flow Rate (Coolant) | Max. Speed | Max. Temperature | Stroke (Axial Movement) |
|---|---|---|---|---|
| Number | Below 20 L/min | Max. 40,000 min-1 | Max. 60 ℃ | Max. 8 mm |
| Number | Below 5.28 gal/min | Max. 40,000 rpm | Max. 140 °F | Max. 8 mm |
Installation Direction
| Horizontal | Vertical (Rotating Part is Upper Side) | Vertical (Rotating Part is Lower Side |
|---|---|---|
| ✔ | ✔ | ✔ |
Installation Specification
| Rotation Without Fluid | Min Flow Rate to Operate Seal (In Case Fluid is Coolant) | * Thrust loading to spindle side |
|---|---|---|
| ✔ | Over 10 L/min | 490N |
| ✔ | Over 2.64 gal/min | 490N |
Note)
* Thrust loading to spindle side
- Thrust loading is directly proportional to fluid pressure.
- 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.
