HDX Heavy Duty Rotary Union
Rotating Unions
- Engineered with tapered roller bearings for increased durability.
- Enhanced efficiency with reduced passage restrictions.
- Increased operational speeds.
- Simplified manifold mounting.
- Interchangeable mounting between all sizes.
- Used units are fully factory refurbish-able.
Operating Parameter Guidelines:
- Operating Temperature Range: 40-160° F.
- Max. RPM see table.
- Max Torque see table.
- Torque requirements may vary depending on port configuration and pressure run through ports. Testing of your specific application may be required.
- Air may be run in any available passage.
- Rotating unions are not intended to be a structural member. It is recommended that the anti-rotate arm should attach to the stationary part of the union and should be fully supported by external framework. Load on the union should be minimized. Please contact Vektek for technical assistance.
- Installation Instructions Available, Request IS3207.
- Recommended feed hole Ø.250 – Ø.125.
- Optional Cord Set 27-6424-02: CORDSET, FEMALE, 12 PIN,10m
- M12 male A-coded 12 pin connector
#1 – WHITE #2 – BROWN #3 – GREEN
#4 – YELLOW #5 – GRAY #6 – WHITE/BLACK
#7 – BLUE #8 – RED #9 – ORANGE
#10- WHITE/TAN #11- BLACK #12- VIOLET
For proper sealing, mating surface must be flat within 0.003 with a maximum 32 µin Ra surface finish.
* Ports C and D not available for Dual Path.
** Separate Air and fluid with extra passage between each for Quad Path.
** Separate Air and fluid with extra passage between each for Quad Path.
| Model No. | Action | Port Size | A | B | D | E | F | G | H | M |
|---|---|---|---|---|---|---|---|---|---|---|
| 32-2242-04 | Dual Path | SAE 4 | 4.23 | 0.90 | 0.50 | 2.07 | N/A | N/A | 2.79 | 0.65 |
| 32-2262-04 | Dual Path | SAE 6 | 4.35 | 1.03 | 0.56 | 2.20 | N/A | N/A | 2.92 | 0.78 |
| 32-4244-02 | **Quad Path | SAE 4 | 5.02 | 0.90 | 0.50 | 2.07 | 2.56 | 3.05 | 3.54 | 0.65 |
| 32-4264-02 | **Quad Path | SAE 6 | 5.15 | 1.03 | 0.56 | 2.20 | 2.69 | 3.18 | 3.67 | 0.78 |
| Model No. | Action | Port Size | A | B | D | E | F | G | H | M | Maximum Current / Circuit | Max Volts / Circuit | Lead Wire Length |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32-2242-04-ES12A | Dual Path | SAE 4 | 4.23 | 0.90 | 0.50 | 2.07 | N/A | N/A | 2.79 | 0.65 | 2 Amp | 120 VAC / 120 VDC | 40" |
| 32-2262-04-ES12A | Dual Path | SAE 6 | 4.35 | 1.03 | 0.56 | 2.20 | N/A | N/A | 2.92 | 0.78 | 2 Amp | 120 VAC / 120 VDC | 40" |
| 32-4244-02-ES12A | Quad Path | SAE 4 | 5.02 | 0.90 | 0.50 | 2.07 | 2.56 | 3.05 | 3.54 | 0.65 | 2 Amp | 120 VAC / 120 VDC | 40" |
| 32-4264-02-ES12A | Quad Path | SAE 6 | 5.15 | 1.03 | 0.56 | 2.20 | 2.69 | 3.18 | 3.67 | 0.78 | 2 Amp | 120 VAC / 120 VDC | 40" |
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