Products
For ball screw cooling (Bearing-less type) ES50 series
Rotary Joint
Features
- High speed type
- Easy removal installation at edge of ball screw
Fluid
| Fluid | Coolant oil (VG10) |
| Pressure (MPa) | ~ 1 |
| Pressure (psi) | ~ 145 |
| Pressure (bar) | ~ 10 |
Operating specification
| Specification | Max. speed | Max. temp |
| Number | Max. 5,000 min-1 | Max. 60 ℃ |
| Max. 5,000 rpm | Max. 140 °F |
Installation direction
| Direction | Horizontal | Vertical (Rotating part is upper side) | Vertical (Rotating part is lower side) |
| ✔ | ✔ | ✔ |
Installation specification
| Specification | Rotation without fluid | *Thrust loading to spindle side |
| ES50-1600 | ✔ | 196 N |
| ES50-2000 | ✔ | 265 N |
Note)
*Thrust loading to spindle side
1. Thrust loading is directly proportional to fluid pressure.
2. In case fluid pressure is 0.5 MPa (72.5 psi, 5 bar).
Outline drawings and Installation dimensions
*Please download catalog to check details of dimensions.
Catalog download
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ROTALY JOINTS for Machine Tools
Catalog
Rotary Joint
