Complete Rotary Joint Product Range
Ten standard models across four industrial series, engineered for steam, water, thermal oil, hydraulic and custom sealing applications.
General & High-Speed Industrial Series
Versatile rotary joints for water, coolant, steam and thermal oil
RTH Series — Rotary Joint for Water/Coolant
Patented balanced-seal design for smooth media flow
1.6 MPa
120°C
200 – 3,000 rpm
RTQ Series — Low-Speed, High-Temperature Rotary Joint
Dual-spherical design for steam and thermal oil up to 350°C
2.0 MPa
350°C
50 – 200 rpm
Imported Alternatives & Precision Series
Direct interchange with 55-57 series and CNC through-spindle coolant
RT-DE Series — Rotary Joint for Water/Coolant
Direct interchange with 55-57 series, forged brass housing
1.6 MPa
120°C
Up to 5,500 rpm
High-Speed Rotary Joint with Through-Spindle Coolant for CNC
Through-spindle coolant or MQL for CNC machining centers
10 MPa
100°C
Up to 10,000 rpm (MQL)
Hydraulic & Stainless Steel Series
High-pressure hydraulic power and corrosion-resistant stainless steel construction
RT-GY Series — Rotary Joint for Hydraulic Applications
Multi-passage hydraulic power transmission up to 100 MPa
100 MPa
80°C
Up to 200 rpm
RT-JG Series — Stainless Steel Rotary Joint
Direct replacement for DSTI / Deublin 55 Series
1.6 MPa
120°C
Up to 5,500 rpm
JL-DD / JL-DC — Right-Angle Hydraulic Swivel Joints
Compact right-angle swivel for high-pressure hydraulic circuits
35 MPa
100°C
Up to 100 rpm
Steel & Metallurgy Special Series
Purpose-built for continuous casting, converters, ladle turrets and walking beam furnaces
M-Series — Rotary Joint for Metallurgical Continuous Casting
Embedded maintenance-free joint for continuous casting machines
1.5 MPa
100°C
100 – 200 rpm
Rotary Joint for Converters, Mud Guns & Ladle Turrets
Multi-passage slip ring for steel industry ladle turrets and converters
35 MPa
80°C
0 – 200 rpm
RT-QT — Spherical Rotary Joint for Walking Beam Furnaces
Key component for walking beam furnace evaporative cooling systems
4.0 MPa
350°C
Low-speed shaft: 30° max swing angle
Custom Industry Solutions
Non-standard media, extreme temperature or pressure, limited mounting space — send the drawing and duty conditions, we engineer and manufacture to fit. Covering petrochemical, power generation, cement, rubber, food processing and more.
Send Us Your Drawing or Duty Conditions
Tell us the medium, temperature, pressure, speed and connection size. Our engineers reply with a selection or a custom proposal — usually within one working day.