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Rotary Joint, Rotary Union for Agriculture | Kwang Jin Corporation

KR1000

-Low Friction
-High speed operation enabled at
 high temperature & pressure media
-Bellows in side,enables switching  
 between cooling & heating  operation
Size Range 15A~80A (1/2"~3")
Max. Pressure 15kg/㎠ (210PSI)
Max. Temperature 180℃ (360℉)
Max. Rotation Speed
   15A~40A
   (1/2"~1-1/2")		 300RPM
   50A~80A(2"~3") 150RPM
Media Steam , Hot Oil , Water
PDF Download Case of Installation View

KR2200

KR2200, a rotary joint used for agriculture industries 

- Enables high spped rotation at high pressure
- Low Friction
- Stainless steel shaft and springs
- Silicon-Carbide sealing for KRS model
  - Extended running hours than KR model
  - Protection against media contamination by rust,
    scale,chips & other harmful abrasives
Size Range 6A~80A(1/8"~3")
Max. Pressure 10kg/㎠ (150PSI)
Max. Temperature 100℃ (210℉)
Max. Rotation Speed
   6A~25A(1/8"~1") 1,000RPM
   32A~40A(1-1/4"~1-1/2") 700RPM
   50A~80A(2"~3") 500RPM
Media Water , Air , Gas , Oil
PDF Download Case of Installation View

KR3000

KR3000, a rotary joint used for agriculture industries 

- Spherical Sealing
- Two widely-spaced carbon bearing
- Self-supported & alignment rotating union 
- Easily field repairable
- For Steam media
- Non-Lubrication type
Size Range 15A~80A(1/2"~3")
Max. Pressure 15kg/㎠ (210PSI)
Max. Temperature 220℃ (420℉)
Max. Rotation Speed
   15A~25A(1/2"~1") 300RPM
   32A~80A(1-1/4"~3") 150RPM
Media Steam
PDF Download Case of Installation View

KR3200

- Spherical Sealing
- Two widely-spaced carbon bearing
- Self-supported & alignment rotating union 
- Easily field repairable
- For Hot Oil media
- Over Max, Temp.220℃ , consult KJC
- Non-Lubrication type
Size Range 15A~80A(1/2"~3")
Max. Pressure 15kg/㎠ (210PSI)
Max. Temperature 220℃ (420℉)
Max. Rotation Speed
   15A~25A(1/2"~1") 300RPM
   32A~80A(1-1/4"~3") 150RPM
Media Hot Oil
PDF Download Case of Installation View

KR3700

- Two widely-spaced carbon bearing
- Spherical sealing
- Self-supported & alignment rotating  union
- Non-lubrication type
- High temp, steam & hot oil media
Size Range 15A~80A(1/2"~3")
Max. Pressure 15kg/㎠ (210PSI)
Max. Temperature 220℃ (420℉)
Max. Rotation Speed
   15A~25A(1/2"~1") 300RPM
   32A~80A(1-1/4"~3") 150RPM
Media Steam , Hot oil
PDF Download Case of Installation View

KR4000

- Simple structure
- Easily field repairable
- Dual spherical sealing
- Self-Alignment rotating union
- Low-friction / High speed rotation
- Non-lubrication
- Suitable for high temp. Steam & Oil
Size Range 50A~150A(2"~6")
Max. Pressure 15kg/㎠ (210PSI)
Max. Temperature 220℃ (420℉)
Max. Rotation Speed
   50A~100A(2"~4") 300RPM
   125A~150A(5"~6") 150RPM
Media Steam , Hot oil
PDF Download Case of Installation View

KR5000

- Labyrinth sealing structure
- Low friction at high pressure & high soeed
- Long service life
- Continuos oil pressure supply
- Drain port should keep open, never close
Size Range 10A~40A(3/8"~1-1/2")
Max. Pressure 140kg/㎠ (2,000PSI)
Max. Temperature 80℃ (180℉)
Max. Rotation Speed 2,000RPM
Media Hydraulic Oil
PDF Download Case of Installation View

BR6000

- For low speed rotation with Air/Oil pressure
Size Range 10A~20A (3/8"~3/4")
Max. Pressure
   For Air 10kg/㎠ (150PSI)
   For Hydraulic Oil 210kg/㎠ (3,000PSI)
Max. Rotation Speed 250RPM
Max. Temperature 100℃ (210℉)
Media Air , Hydraulic Oil
PDF Download Case of Installation View
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