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A swivel joint is primarily for use on oscillating shafts, but is also suitable for transfering fluids to and from slowly rotating shafts.
Designs vary from simple knuckle joints, without independant bearings to models containing double row ball bearings for heavier duty. |
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| DSTI's line of SE Series rotary unions are suitable for use in harsh environments. These compact assemblies have a maximum pressure rating of 510 bar, and are suitable for hydraulic oil, air, vacuum & coolant transfer. All of the SE Series rotary unions are available with integrated electrical slip rings for power & data transfer. The slip rings can be protected with a sealed aluminum cover if needed. |
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| Goodyear is your one source for a wide selection of high-performance hydraulic hose fittings, covering a wide range of designs, shapes, sizes and pressure ratings. With low, medium and high-pressure fittings available for braided, spiral and thermoplastic hose. Fittings include Ultra-Crimp™ (1-piece), Uni-Crimp™ (2-piece), Dual-Grip™ (2-piece) and Field-Grip™ (reattachable). Our line of 21 thread ends include SAE, NPTF, JIC, British Standard, DIN and JIS. End styles include straights, swivels, elbows and flanges. Find the fittings and threads you need, from one source. From Goodyear. |
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MID has developed a new variable geometry coupling, which can swivel through 360 degrees: the DynaVariacor®. This internationally patented system provides in particular complete flexibility for use with all types of pneumatic tools and appliances.
The coupling is robust, light and compact; it reduces wear and avoids coiling of the feed hose. This coupling enables increased precision of movement of the tool by reducing the handling force required by the user, due to the relative rigidity of the feed pipes. Operator comfort is improved. The DynaVariacor® products have useful features: the interior cross-section of the coupling remains constant at all angles, so pressure loss is minimised and flow rates are naturally optimum.
The system is available in several sizes and fittings for a variety of uses: small industrial hand tools such as impact wrenches, grinders, drills, screw guns and riveting machines as well as equipment of larger size and power such as nail guns, staplers, disc sanders, pneumatic drills, compacting machines and special equipment.
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Deu-Plex Hydraulic Unions
- duoflow design
- self-supported rotating union
- flanged rotor
- balanced mechanical seals
- seal combinations:
Carbon Graphite/Ceramic - standard
Tungsten Carbide/Ceramic - E.L.S.
- full-media flow
- aluminum housing
- cast iron rotor |
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1⁄8" to 1⁄2" Air-Hydraulic Unions
- monoflow design
- self-supported rotating union
- radial housing connection
- balanced mechanical seal
- seal combinations:
Carbon Graphite/Hardened Tool Steel or
Carbon Graphite/Silicon Carbide
- felt oiler in seal cavity for air service
- oiler for relubrication (3 - 5 drops/month)
- low torque
- weight-optimized design
- aluminum housing
- bearings lubricated for life
3⁄4" to 11⁄2" Air-Hydraulic Unions
- monoflow design
- self-supported rotating union
- radial housing connection
- balanced mechanical seal
- seal combinations:
Carbon Graphite/Hardened Tool Steel or
Carbon Graphite/Ceramic
- felt oiler in seal cavity for air service
- oiler for relubrication (3 - 5 drops/month)
- low torque
- aluminum housing
- stainless steel or steel rotor (respective of model)
Deu-Plex Hydraulic Unions
- duoflow design
- self-supported rotating union
- flanged rotor
- balanced mechanical seals
- seal combinations:
Carbon Graphite/Ceramic - standard
Tungsten Carbide/Ceramic - E.L.S.
- full-media flow
- aluminum housing
- cast iron rotor
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Rotary Systems' ninety degree union is designed for high speeds. This swivel uses a ground shaft, mechanical seal, and dual ball bearings.
The 008 series is able to withstand moderate pressures at high speeds. |
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Features
8 different, continuously improved sealing systems
Large number of product varieties available
Customer specific designs, even for high-demanding uses
Combinations of various mediums and electrical currents
The most modern materials and manufacturing processes guarantee the highest quality
Products
In almost all branches of industry rotary unions are needed for transmitting mediums between stationary and rotating machinery parts, whereby every application has different requirements. We have developed an extensive selection of various sealing systems, in order to meet these different requirements, and to be able to offer an optimal solution. We have a large range of products available, and as well customer specific designs. |
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Multiflow rotaing union, fixing by flange.
Fluid being conveyed : all fluids (to be specified when placing the order)
Max pressure : 4275 PSI
Speed : According to your dimension
Number of flows : Standards 2 to 8 (other on request)
Installation : Flange
Dimension : 1/8" to 1"1/4
Type of seal : Composite seal
Materials : Nickel plated steel
Temperature : Standard 80°C (other on request)
Rotation : Sealed ball bearings |
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| DSTI offers a number of standard & custom union designs that have been used in the robotics industry. These assemblies can be used to transfer air & electrical signal data to & from the rotating gripper. |
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Ball Swivel Fittings:
Ball Swivel Fittings are used between the tool and air supply hose to eliminate kinking and twisting. Ball Swivels provide a more natural range of motion than the "traditional" air tool swivel fitting. In addition to providing a greater bend angle (20 degrees to 25 degrees depending on size) and flow capacity than ball swivels made by other manufacturers., these fittings will increase tool maneuverability and production capacity, minimize user fatigue, extend the life of the hose and minimize cost. Made of hardened steel with nickel-plated barbs.
Coilhose Pneumatics offers the following lines of Fittings:
COILOCK Push-to-Connect Fittings
Metric COILOCK Push-to-Connect Fittings
Speed Controls
Poly-Tube Fittings
Brass Hose Fittings
Nylon Hose Fittings
Ball Swivel Fittings
Ball Swivel Connectors
Orbital Swivel Fittings
Brass Pipe Fittings
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| The Swivel Fittings are ideal for a broad range of medical, industrial, laboratory and instrumentation applications involving pneumatic systems. Swivel Fittings are available with 10-32 UNF, 1/8-27 NPT, or 1/4-18 NPT threads. Three models are available, Straight Swivel, Swivel Elbow and Swivel Tee. The unique design (Patent # 4,496,204) allows the fitting to swivel 360 degrees. The snap type fitting is sealed with a Buna-N, Viton, Silicone, or EPDM o’ring. All models are available with barbs for 1/16”, 3/32” or 1/8” I.D. flexible tubing. The absence of a molded parting line on the first barb guarantees a leak free seal. |
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Rotary Systems offers a unique line of low torque air/vacuum rotary unions. These unions are designed specifically for low speed, low pressure, air/vacuum applications that require minimal torque.
The unions utilize a hardened and ground shaft, o-ring seals and dual radial ball bearings to prevent side loading to the seals. The passages are 1/8” NPT and are offered in 2, 4, 6 and 8 passage models. The models shown in the picture are the 2 and 4 passage unions.
See our 028 series to view each size.
Please contact our Technical Sales department at 1-800-959-0146 for operating specifications and torque readings for each model.
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Dynaswivel® Air Line Connector
- The Dynaswivel® is a patented universal-joint that connects portable air tools to an air line
- Swivels 360 DEGREES AT TWO PIVOT POINTS allowing the air hose to drop directly to the floor while providing superb tool handling
- Improves tool maneuverability, minimizes operator fatigue and extends hose life
- New lightweight, non-marring composite construction; industrial quality
- Improved air flow
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MID has developed a new variable geometry coupling, which can swivel through 360 degrees: the DynaVariacor®. This internationally patented system provides in particular complete flexibility for use with all types of pneumatic tools and appliances.
The coupling is robust, light and compact; it reduces wear and avoids coiling of the feed hose. This coupling enables increased precision of movement of the tool by reducing the handling force required by the user, due to the relative rigidity of the feed pipes. Operator comfort is improved. The DynaVariacor® products have useful features: the interior cross-section of the coupling remains constant at all angles, so pressure loss is minimised and flow rates are naturally optimum.
The system is available in several sizes and fittings for a variety of uses: small industrial hand tools such as impact wrenches, grinders, drills, screw guns and riveting machines as well as equipment of larger size and power such as nail guns, staplers, disc sanders, pneumatic drills, compacting machines and special equipment.
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| DSTI offers a number of standard & custom union designs that have been used in the robotics industry. These assemblies can be used to transfer air & electrical signal data to & from the rotating gripper. |
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Air Precision has also developped a range of standard electrical slip rings : EEG, T13 and T20.
They use the same "gold" technology as custom-built slip rings and therefore have excellent electrical qualities and are easily adaptable thanks to interchangeable mechanical interfaces.
Derivates of those standard slip rings are also available.
CONTACT US :
by email : sales@airprecision.com
by phone: +33 1 46 01 21 16
DO NOT HESITATE TO VISIT OUR WEBSITE IN ENGLISH :
www.airprecision-slipring.com
YOU CAN ALSO VISIT OUR FRENCH WEBSITE :
www.airprecision.com/collecteur-electrique/collecteur.asp
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| The LT Series rotary unions from DSTI feature all-aluminum construction for light weight & excellent durability. These units are available with up to (12) independent passages, with optional electrical slip rings with up to (56) circuits. The LT Series products are a readily available solution for todays complex automation requirements. |
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Rotary Systems' three passage rotary union with integrated 6 circuit slip ring. The union is constructed from plated carbon steel. The union utilizes a hardened and ground shaft, Teflon seals and radial ball bearings.
The slip ring is a 6 circuit compact commercial capsule rated at 2 amps/210VDC or 240VAC. Gold on Gold contacts with speeds up to 250 RPM. Several circuit configurations for the slip ring and number of passages on the rotary union are available upon request.
Please contact our Technical Sales department at 1-800-959-0146 with your operating parameters if you need a rotary union with an integrated slip ring. Slip rings are available in various configurations and can be modified to meet your specifications.
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Rotary Systems is capable of integrating a slip ring into our line of stock rotary unions as shown in the picture. This is designed into our unions to allow for continuous 360 degree rotation of electrical power and/or data signals. Multiple circuits and power capacities are available.
Two of our rotary unions with slip rings integrated into the design are shown in the picture. The smaller union has two passages with 1/8” NPT connections. It is designed with a six circuit integrated slip ring. The larger union is a four passage unit with 1/2” NPT connections. This union is designed with a three circuit “pancake style” slip ring.
Please contact our Technical Sales department at 1-800-959-0146 with your operating parameters if you need a rotary union with an integrated slip ring. Slip rings are available in various configurations and can be modified to meet your specifications.
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| The SE Series rotary unions were designed for the machine tool industry, but are currently used in a number of industrial applications. DSTI's exclusive RotaRing rotary union/electrical slip ring products allow both fluids & electricity to be transferred through the assembly. |
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Gamme JR : Pour plateaux indexeurs, joints tournants multivoies, mixte multircuits électrique en option : jusqu'a 12 voies pour air comprimé ou vide et 24 circuits electriques.
Gamme JC : Principe exclusif sans pièces de frottement (1 ou 2 voies). Applications jusqu'a 20 000 t/min et 100 bars. Fonctionne à sec. |
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Rotary Systems' four passage rotary union with integrated 36 circuit slip ring. The union is constructed from plated carbon steel. The union utilizes a hardened and ground shaft, Teflon seals and radial ball bearings.
The slip ring is a 36 circuit compact commercial capsule rated at 2 amps/210VDC or 240VAC. Gold on Gold contacts with speeds us to 250 RPM. Several circuit configurations for the slip ring and a broad range of passages on the rotary union are readily available.
Please contact our Technical Sales department at 1-800-959-0146 with your operating parameters if you need a rotary union with an integrated slip ring. Slip rings are available in various configurations and can be modified to meet your specifications.
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