A Series
Rotary unions for high speed, coolant, mql, air, and dry run Rotoflux
¼” ÷ ⅜”
The rotary unions of the model A have been designed for machine tool spindles operating at high speeds with fluid (coolant, air, or MQL) passing through or for dry operation when needed. The balanced and microlapped seals remain closed and effective both during wet runs (with fluid) and dry runs (without fluid), ensuring long-lasting performance without issues.
Do not use the unions at max application limits without consulting ROTOFLUX.
 |  |  |  | ||
|---|---|---|---|---|---|
| Lubrorefrigerante - Coolant - Kühlschmiermittel - Liquido Frigeradordo | A08 A10 | (A08) 100 bar/1450 PSI 40 bar/580 PSI | 90°C/195°F | 15.000 10.000 | 60 μ (MAX 100) |
| Aria - Air - Luft - Aire | 100 bar/145 PSI | 30 μ (MAX 100) |
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Radial
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Axial
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| Ordering code | Lubrorefrigerante - Rotazione a secco Kühlschmiermittel - Trockenlauf | Coolant - Dry run Fluido refrigerante - Rotaciones en seco | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | ø D | E | ø F1 | ø F2 | ø G | H | K | I | L | ø P | Q | U | ø V | Z | Kg | 60μ (max 100) | |
A08-1501-04R | M16 X 1,5 RH | G 1/4" Radial | 5 | 91 | 34 | 34.4 | 24.5 | 17 | - | 16 | 66 | 18 | 4.5 | 35 | 38 | 41 | 0.3 | |
A08-1501-05L | M16 X 1,5 LH | |||||||||||||||||
A10-1701-04R | M16 X 1,5 RH | G 3/8" Radial | 9 | 110 | 43 | 44 | 24.5 | 17 | - | 16 | 82 | 18 | 4.5 | 43.6 | 47.5 | 53.5 | 0.5 | |
A10-1701-05L | M16 X 1,5 LH | |||||||||||||||||
A08-1502-04R | M16 X 1,5 RH | G 1/4" Axial | 5 | 108 | 34 | 34.4 | 24.5 | 17 | 30 | 16 | 92 | 18 | 4.5 | 35 | 38 | 41 | 0.3 | |
A08-1502-05L | M16 X 1,5 LH | |||||||||||||||||
A10-1702-04R | M16 X 1,5 RH | G 3/8" Axial | 9 | 125 | 43 | 44 | 24.5 | 17 | 24 | 16 | 109 | 18 | 4.5 | 43.6 | 47.5 | 53.5 | 0.5 | |
A10-1702-05L | M16 X 1,5 LH | |||||||||||||||||
| Ordering code | Lubrorefrigerante - Rotazione a secco - Aria - MQL Kühlschmiermittel - Trockenlauf - Luft - MMS | Coolant - Dry run - Air - MQL Fluido refrigerante - Rotaciones en seco - Aire - MQL | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | ø D | E1 | ø F1 | ø F2 | ø G | H | K | I | L | ø P | Q | U | ø V | Z | Kg | 30μ (max 60) | |
A08-1520-04R | M16 X 1,5 RH | G 1/4" Radial | 5 | 91 | 34 | 34.4 | 24.5 | 17 | - | 16 | 66 | 18 | 4.5 | 35 | 38 | 41 | 0.3 | |
A08-1520-05L | M16 X 1,5 LH | |||||||||||||||||
A10-1720-04R | M16 X 1,5 RH | G 3/8" Radial | 9 | 110 | 43 | 44 | 24.5 | 17 | - | 16 | 82 | 18 | 4.5 | 43.6 | 47.5 | 53.5 | 0.5 | |
A10-1720-05L | M16 X 1,5 LH | |||||||||||||||||
A08-1522-04R | M16 X 1,5 RH | G 1/4" Axial | 5 | 108 | 34 | 34.4 | 24.5 | 17 | 30 | 16 | 92 | 18 | 4.5 | 35 | 38 | 41 | 0.3 | |
A08-1522-05L | M16 X 1,5 LH | |||||||||||||||||
A10-1722-04R | M16 X 1,5 RH | G 3/8" Axial | 9 | 125 | 43 | 44 | 24.5 | 17 | 24 | 16 | 109 | 18 | 4.5 | 43.6 | 47.5 | 53.5 | 0.5 | |
A10-1722-05L | M16 X 1,5 LH | |||||||||||||||||