Products
Applicable industry: Machine tools (Bearing-less type) ESX20M-13060, 61, 62
Rotary Joint
Features
- Easy install rotor
- Enables smooth movement of the stationary seal
- Superior sealing and durability performance
Fluid
| Fluid | *Coolant | Oil mist | Dry air |
| Pressure (MPa) |
14 | 1 | N/A |
| Pressure (psi) | 2,030 | 145 | |
| Pressure (bar) | 140 | 10 |
Note)
*Coolant
・ In case using ESX20M-13060, pressure is 7 MPa (1,015 psi, 70 bar).
Operating specification
| Specification | Flow rate (Coolant) | Max. speed | Max. Temp |
| Below 28 L/min | Max. 24,000 min-1 | Max. 60 ℃ | |
| Below 7.39 gal(US)/min | Max. 24,000 rpm | Max. 140 ℉ |
Installation direction
| Direction | Horizontal | Vertical (Rotating part is upper side) | Vertical (Rotating part is lower side) |
| ✔ | ✔ | ✔ |
Installation specification
| Specification | Rotation without fluid |
Min flow rate to operate seal |
*Thrust loading to spindle side |
| ✔ | Over 10 L/min | 875 N | |
| Over 2.64 gal(US)/min |
Note)
*Thrust loading to spindle side
01. Thrust loading is directly proportional to fluid pressure.
02. In case fluid pressure is 7 MPa (1,015 psi, 70 bar).
Outline drawings and Installation dimensions
- ESX20M-13060
- ESX20M-13061
- ESX20M-13062
Catalog download
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Rotary Joint ESX20M-13060, 61, 62 for Machine Tools
Catalog
Rotary Joint
