Products
Applicable industry: Machine tools (Built-in bearing type) LX88 series (Octagonal connection)
Rotary Joint
Concept
The body of rotary joint LX88 series (octagonal connection) is fixed to the spindle casing and connected to the rotary shaft by an octagonal shaft.
LX88 series are built-in bearing type for spindle-through and suitable for high-speed rotation.
Model
Features
- Connected to rotary shaft by octagonal shaft
- High pressure and high speed type
Fluid
| Fluid | Coolant | Oil mist | Dry air |
| Pressure (MPa) | 0.5 ~ 15 *1 | 0.2 ~ 1 | 0.2 ~ 1 (V type) |
| Pressure (psi) | 72.5 ~ 2,175 | 29 ~ 145 | 29 ~ 145 (V type) |
| Pressure (bar) | 5 ~ 150 | 2 ~ 10 | 2 ~ 10 (V type) |
*1 Please do not use in combination with the highest specification conditions.
(Please check the Pressure Volume Diagram.)
Pressure Volume Diagram
Operating specification
| Specification | Flow rate (Coolant) | Max. speed | Max. temp |
| Number | Below 20 L/min | Max. 36,000 min-1 | Max. 60 ℃ |
| Below 5.28 gal/min | Max. 36,000 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 | Min flow rate to operate seal (In case fluid is coolant) |
| ✔ | Over 10 L/min | |
| Over 2.64 gal/min |
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
