Interchangeable with: 55-57 Series
RT-DE Series — Rotary Joint for Water/Coolant
Direct interchange with 55-57 series, forged brass housing
Overview
The RT-DE series is designed as a direct alternative to imported 55-57 series rotary joints. Available in single-passage and dual-passage designs, with self-supported or bearing-supported options. Features a balanced mechanical seal with forged brass housing and stainless steel rotor.
Key Features
- Direct interchange with imported 55-57 series
- Forged brass housing, stainless steel rotor
- Balanced mechanical seal with SiC option
- 3 drain ports, single or dual passage
Typical Applications
CNC machine tool cooling
High-speed spindle applications
Automated production lines
Operating Conditions
| Media | Coolant, hot water, cold water, oil, compressed air, low-pressure steam |
|---|---|
| Max Pressure | 1.6 MPa |
| Max Temperature | 120°C |
| Speed Range | Up to 5,500 rpm |
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