Made in Japan
Manufacturer: Kitagawa
Model: Rotary Joint
Feature:
Built-in rotary joint reduces supply block projection.
External rotary joint allows many ports.
Specification:
| Rotary joint |
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Applicable machine type and the specifications | Model | Size | Number of ports | Rated input pressure (MPa) |
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| Built-in type | External type |
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| Hydraulic | Air | Hydraulic | Air |
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| MK | 200 | 4 | 7 | 0.7 | 25 | 1.0 |
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| 4+1(pneumatic pressure) | 7 | 0.7 | – | – | | 6 | 25 | 1.0 | 25 | 1.0 | | 6+1(multi-purpose hole) | 7 | 0.7 | – | – | | 250 | 4 | 7 | 0.7 | 25 | 1.0 | | 4+1(pneumatic pressure) | 7 | 0.7 | – | – | | 6 | 25 | 1.0 | 25 | 1.0 | | 6+1(multi-purpose hole) | 7 | 0.7 | – | – | | 350 | 6 | 7 | 0.7 | – | – | | 6+1(multi-purpose hole) | 7 | 0.7 | – | – | | 8 | 7 | 0.7 | – | – | | 10+1(multi-purpose hole) | 25 | 1.0 | – | – | | 12+1(multi-purpose hole) | 7 | 1.0 | – | – | | 16+1(multi-purpose hole) | 7 | 0.7 | – | – | | MR | 120 | 3 | 3 | 0.7 | – | – |
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| 160 | 4+1(pneumatic pressure) | 7 | 0.7 | – | – | | 4 | 7 | 0.7 | – | – | | 6 | – | – | 7 | 0.7 | | 200 | 4+1(pneumatic pressure) | 7 | 0.7 | – | – | | 4 | 7 | 0.7 | – | – | | 6 | – | – | 7 | 0.7 | | 250 | 6 | 7 | 0.7 | – | – | | 8 | 7 | 0.7 | 7 | 0.7 | | 320 | 6 | 7 | 0.7 | – | – | | 8 | 7 | 0.7 | – | – | | MRT | 200 | 4 | 7 | 0.7 | – | – |
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| CKR | 160 | 7 | 7 | 0.7 | – | – |
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| 200 | 8 | 7 | 0.7 | – | – | | GT | 200 | 4+1(pneumatic pressure) | 7 | 0.7 | – | – |
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| 4 | 7 | 0.7 | – | – | | 6 | – | – | 7 | 0.7 | | 250 | 6 | 7 | 0.7 | – | – | | 8 | 7 | 0.7 | – | – | | 320 | 6 | 7 | 0.7 | – | – | | 8 | 7 | 0.7 | – | – | | TMX | 160 | 4+1(pneumatic pressure) | 7 | 0.7 | – | – |
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| 4 | 7 | 0.7 | – | – | | 6 | – | – | 7 | 0.7 | | 200 | 4+1(pneumatic pressure) | 7 | 0.7 | – | – | | 4 | 7 | 0.7 | – | – | | 6 | – | – | 7 | 0.7 | | 250 | 6 | 7 | 0.7 | – | – | | TUX | 200 | 4+1(pneumatic pressure) | 7 | 0.7 | – | – |
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| 4 | 7 | 0.7 | – | – | | 250 | 6 | 7 | 0.7 | – | – | | 320 | 6 | 7 | 0.7 | – | – | | 8 | 7 | 0.7 | – | – | | TUS | 400 | 6 | 7 | 0.7 | – | – |
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| 6+1(multi-purpose hole) | 7 | 0.7 | – | – | | 8 | 7 | 0.7 | – | – | | 10+1(multi-purpose hole) | 25 | 1.0 | – | – | | 12+1(multi-purpose hole) | 7 | 1.0 | – | – | | TRX | 320 | 6 | 7 | 0.7 | – | – |
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| 10 | 7 | 0.7 | – | – | | TT/TW | 101 | 3 | 3 | 0.7 | – | – |
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| 120 | 3 | 3 | 0.7 | – | – | | 140 | 4 | 7 | 0.7 | – | – | | 150 | 4+1(pneumatic pressure) | 7 | 0.7 | – | – | | 182 | 4+1(pneumatic pressure) | 7 | 0.7 | – | – | | 200 | 4+1(pneumatic pressure) | 7 | 0.7 | – | – | | 251 | 6 | 7 | 0.7 | – | – | | 321 | 6 | 7 | 0.7 | – | – | | 2180 | 2+3(pneumatic pressure)
per spindle | 7 | 0.7 | – | – | | RK | 201 | 8 | 7 | 0.7 | – | – |
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| RKT | 180 | 5+1(pneumatic pressure) | 7 | 0.7 | – | – |
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Note) The multi-purpose hole is φ12.5. Please utilize it as pneumatic or hydraulic port, coolant, cable duct for work seating detection sensor, etc. Please tell the sales representative of the purpose of the multi-purpose hole when making inquiries.
