Juntas Rotativas y Brazo
HDX Heavy Duty Rotary Union
HDX Heavy Duty Rotary Union 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 refurbishable. Accomodates electrical slip rings. SR6: Slip ring, 6 circuit SR12: Slip ring, 12 circuit
4X 1/4 CAP SCREW MOUNTING HOLES EQ SP ON 3.175 B.C.
H
BODY PORT C*
F
4X 1/4-20 UNC .50 EQ SP ON 2.25 B.C.
3.55
D
3.20
BODY PORT A
BASE PORT D
1.15
.199 .20
.50
1.68 1.55
I-2
.199 .20 .188 THRU
MOUNTING FOR SLIP RING
M
45
BODY PORT D*
B
4X SAE 2 PORT MANIFOLD MOUNT EQ SPACED ON A 1.60 B.C.
4X 1/4-20 UNC .50 EQ SP ON 2.75 B.C.
E
BODY PORT B
G
A
ILS321220 REV A
For Proper sealing, mating surface must be flat within 0.003 in. with a maximum 32 µ in. R a surface finish.
Guías Parámetros Operación:
- 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.
Model No. Port Size A B D E F G H M Dual Path 32-2242-04 SAE 4 4.23 .90 .50 2.07 N/A N/A 2.79 .65 32-2242-04 SAE 6 4.35 1.03 .56 2.20 N/A N/A 2.92 .78 Quad Path** 32-4244-02 SAE 4 5.02 .90 .50 2.07 2.56 3.05 3.54 .65 32-4264-02 SAE 4 5.15 1.03 .56 2.20 2.69 3.18 3.67 .78
* Ports C and D not available for Dual Path. ** Separate Air and fluid with extra passage between each for Quad Path.
Operating Limits
100 120 140 160 180 200 220
100 150 200 250 300 350 400 450
60 80
0 50
0 1000 2000 3000 4000 5000
0
1000
2000
3000 4000 5000
Input Pressure (psi)
Input Pressure (psi)
*Note torque requirements may vary depending on port configuration and pressure run through ports. Testing of your specfic application may be required.
ILS321221 REV A
ILS321221 REV A
© Vektek, Enero 2023
+52-442-903-4511
www.vektek.com
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