
S773.73.002/S773.73.004 Coolant Rotary Joint
The S773.73.002 / S773.73.004 are high‑speed and high‑pressure rotary joints for coolant.
They are available in single‑channel and dual‑channel versions.
Featuring an embedded design with flange connection and an aluminum or stainless steel housing fitted with a balanced mechanical seal, they are ideal for machine tool cooling systems.
product drawings


product parameters
|
Technical Parameters |
||
|
Model |
S773.73.002 |
S773.73.004 |
|
Medium |
Coolant |
Coolant |
|
Max. Temperature |
70℃ |
80℃ |
|
Max. Pressure |
70bar |
80bar |
|
Max. Speed |
20000RPM |
15000RPM |
product features
Single‑or dual‑channel options for various flow requirements
Embedded and flange mounting – compact and rigid installation
Balanced mechanical seal ensures reliable performance at high speed and pressure
Designed for high‑speed spindle cooling of precision machine tools
FAQ
A1: It saves space and provides better concentricity during operation.
A2: The balanced mechanical seal distributes force uniformly and can operate stably for extended periods within the rated parameters.
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